Consulta: subjectFacets:"42.74"
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Eine neue Ophionyssus-art von Java (Acarina: Mesostigmata: Macronyssidae)
Provedor de dados: 16
Autores: Micherdzinski, W.; Lukoschus, F.S.
Adults and protonymph of Ophionyssus javanensis spec. nov., parasitic on the Scindid Mabuya rugifera are figured and described in detail. The new species is closely related to O. eremidias Naglov &amp; Naglova, 1960, from Kasachstan (USSR).
Tipo: Article / Letter to the editor
Palavras-chave: Ophionyssus javanensis; Mabuya rugifera; Java; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318996

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A new species of icriocarcinid crab (Crustacea, Portunoidea) from the uppermost Cretaceous of California, USA: palaeobiogeographic implications
Provedor de dados: 16
Autores: Nyborg, T.; Ossó, A.; Vega, F.J.
A new species of icriocarcinid crab, Branchiocarcinus pacificus, is described from the uppermost Cretaceous Moreno Formation of California; in addition, an indeterminate species of the same genus is recorded from the Campanian of Hornby Island, Vancouver Island, Canada. The wide distribution of the Icriocarcinidae during the Late Cretaceous is confirmed.
Tipo: Article / Letter to the editor
Palavras-chave: Branchiocarcinus; New species; Maastrichtian; California; Canada; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523865

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Pristinaspinidae, a new family of Cretaceous kiwaiform stem-lineage squat lobster (Anomura, Chirostyloidea)
Provedor de dados: 16
Autores: Ahyong, S.T.; Roterman, C.N.
The chirostyloid squat lobster Pristinaspina gelasina from the Upper Cretaceous of Alaska is most closely related to members of the genus Kiwa (Kiwaidae) as indicated by the presence of supraocular spines, a medially carinate rostrum and similar carapace groove patterns. Evidence from morphology, stratigraphic position and molecular divergence estimates of extant chirostyloids supports its position in the stem of Kiwaidae. Pristinaspina, however, also differs significantly from kiwaids and is here assigned to a new family, Pristinaspinidae. The chief distinction between the free-living pristinaspinids and vent- or seep-associated kiwaids (and an important synapomorphy of the latter) is the enlargement of the metabranchial regions in kiwaids, which meet in...
Tipo: Article / Letter to the editor
Palavras-chave: Squat lobster; Kiwa; Kiwaidae; Pristinaspina; Fossil; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523037

A new species of Sulcia Kratochvil (Araneida, Leptoneptidae) from Greece, and a discussion of some Japanese Cavernicolous Leptonetidae
Provedor de dados: 16
Autores: Deeleman-Reinhold, C.L.
A NEW SPECIES OF SULCIA In 1962, Dresco described the first representative of the genus Sulcia from the Greek mainland, Sulcia lindbergi. Recently, Brignoli (1968a) considered this species a subspecies of Sulcia cretica Fage. The genus is also known from Dalmatia, Hercegovina, Montenegro, and some adjacent islands (Kratochvil, 1938) and from the Island of Crete (Fage, 1945). In January 1969, my husband P. R. Deeleman, had the opportunity to visit the Koutouki Cave near the village of Ljopessi (officially also called Peania), situated at approximately 20 km west of Athens. This visit was made possible by the assistance of Mrs. A. Petrochilos and Mr. A. Kanellis, to whom we feel very much obliged. In this cave a new species of Sulcia was collected. The cave...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1971
URL: http://www.repository.naturalis.nl/record/319197

Revision of the Genus Heterometrus Hemprich &amp; Ehrenberg (Scorpionidae, Arachnidea)
Provedor de dados: 16
Autores: Couzijn, H.W.C.
The author deals with taxonomy, character variation, phylogeny and biogeography of Heterometrus, a scorpion genus occurring in Southeast Asia. The taxonomic value of 131 characters is studied, including 75 biometric ones; 72 characters are selected to be used in the present revision for purposes of classification. In the numerical analysis and in the study of descriptive characters, specimens are clustered polythetically; this method allows variation as observed in the taxa, the sharing of the total set of taxon characteristics not being absolutely required. A total of 21 species (4 new) and 31 subspecies (16 new) are discriminated, classified in five subgenera, two of which are new. The African genus Pandinus Thorell is found to be the sistergroup of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1981
URL: http://www.repository.naturalis.nl/record/317763

Defensive enrolment in mantis shrimp larvae (Malacostraca: Stomatopoda)
Provedor de dados: 16
Autores: Haug, C.; Haug, J.T.
We describe a possible new defensive behaviour of larval stages of mantis shrimps (Stomatopoda). Mantis shrimp larvae are rarely observed in nature, thus the study is based on postures of museum material and functional morphological aspects. Specimens described here are tightly enrolled, their pleon is bent forward,and the telson is locked into the frontal margin of the shield. This margin has two lobes into which the two posterolateral spines of the telson fit. The shield shows further adaptions to enrolment; e.g., the ventral gape of the shield perfectly matches the width of the pleon and leaves no major gaps when the pleon is bent forward. Based on these observations, we briefly discuss the possibilities to infer behavioural aspects from functional...
Tipo: Article / Letter to the editor
Palavras-chave: Defensive behaviour; Functional morphology; Marine larvae; Museum material; 42.74.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/480045

Comparative studies in Chelicerata IV. Apatellata, Arachnida, Scorpionida, Xiphosura
Provedor de dados: 16
Autores: Hammen, L. van der.
A comparative study is made of four chelicerate classes: Apatellata (Solifugae and Pseudoscorpionida), Arachnida s. str. (both groups of Uropygi, i.e. Holopeltida and Schizomida, Amblypygi and Araneida), Scorpionida and Xiphosura. Methods, principles and terminology, adopted in this paper, correspond with those of parts I -111 of the present series of comparative studies in Chelicerata. Special attention is paid to segmentation of the body, respiratory organs, orifices of coxal glands, mouthparts, and appendages. The evolution of these structures is studied, and the relationships of the chelicerate classes and subclasses are reinvestigated and discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Amblypygi; Apatellata; Arachnida; Araneida; Chelicerata; Evolution; Holopeltida; Morphology; Pseudoscorpionida; Schizomida; Scorpionida; Solifugae; Uropygi; Xiphosura.; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/317847

Sur un nouveau genre de Diogenidae (Crustacea Paguridae) de l'Atlantique sud-américain, Loxopagurus gen. nov., étabili pour Pagurus loxochelis Moreira
Provedor de dados: 16
Autores: Forest, J.
Pagurus loxochelis a été décrit et figuré par C. Moreira (1901, p. 24 pl. 2 fig. 1, 1a-f) d'après un unique exemplaire mâle provenant de Bahia. L'auteur ne plaçait pas sans hésitation cette espèce dans le genre „Pagurus" Fabricius (= Dardanus Paulson) 1). Il constatait en effet que le flagelle des antennes était orné de longues soies, alors qu'il était nu chez les autres "Pagurus". Considérant cependant que Miers (1881, p. 275-276) avait décrit Pagurus imperator et P. granulimanus comme possédant des antennes, non pas nues, mais faiblement ciliées, il choisissait d'étendre l'acception du genre, plutôt que d'en décrire un nouveau pour une unique espèce. Précisons immédiatement que la raison invoquée par Moreira pour rattacher P. loxochelis au genre...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318813

Diplura - tweestaarten
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Tweestaarten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/407141

Acari uit Ambon
Provedor de dados: 16
Autores: Oudemans, A.C.
Prof. Dr. E. D. VAN OORT, Directeur van 's Rijks Museum van Natuurlijke Historie te Leiden, was zoo vriendelijk, het materiaal aan Acari, door den Gouvernements-Arts Dr. PH. F. KOPSTEIN, thans te Weltevreden bij Batavia, gedurende zijn verblijf op Ambon 1922 en 1923 verzameld, mij ter determineering toe te zenden. De voorloopige diagnosen verschenen reeds in de Entomologische Berichten v. 7, n. 146, p. 29—33, 1 November 1925. Laelaps soricis Oudms. 1925. (Fig. 1—7). Laelaps soricis Oudms. in Ent. Ber. v. 7. n. 146. 1 Nov. 1925, p. 29. Maten. Lengte van het idiosoma 910 µ; grootste breedte (♀), voorbij het midden, 610 µ; Lengte der pooten resp. 840, 610, 660 en 940 µ. Vorm breed ovaal, top naar voren; eigenlijke schouders zijn er niet, maar tusschen de...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1927
URL: http://www.repository.naturalis.nl/record/318577

The Crustacea Decapoda of Cyprus
Provedor de dados: 16
Autores: Lewinsohn, Ch.; Holthuis, L.B.
An account of the species of Crustacea Decapoda so far known from Cyprus, based on (1) material collected during the 1967-1970 Hebrew University - Smithsonian Institution Joint Program "Biota of the Red Sea and the Eastern Mediterranean", (2) Cyprus material from other sources, and (3) published records of Cyprus Decapoda.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Cyprus.; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/317790

Some notes on the associated occurrence of the crab Cycloes Cristata (Brullé, 1837) (Brachyura: Calappidae) and two types of Benthic fish in the Canary Islands
Provedor de dados: 16
Autores: Hartog, J.C. den.
A concise survey is presented of the species of the crab genus Cycloes De Haan, 1837 (Brachyura: Calappidae). Notes are presented on the associated ocurrence, on shallow sandy bottoms in the Canary Islands (Lanzarote, Gran Canaria), of the eastern Atlantic Cycloes cristata (Brullé, 1837) and the fishes Bothus podus (De la Roche, 1809) (Bothidae), Trachinus draco L., 1758 and T. cf. araneus Cuvier, 1829 (Trachinidae).
Tipo: Article / Letter to the editor
Palavras-chave: Cycloes cristata (Brachyura; Calappidae); Associated occurrence; Fish; Bothus podus; Trachinus ssp; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/319393

Sur deux espèces D'anthessius (Copepoda) des Indes Orientales
Provedor de dados: 16
Autores: Stock, J.H.
Les espèces du genre Anthessius Della Valle, 1880, sont associées de façon très préférentielle à deux classes de Mollusques: les Pélécypodes et les Gastéropodes. Notre connaissance taxonomique du genre progresse actuellement de manière très rapide. Il y a cinq ans seulement, on ne connaissait que 11 espèces d'Anthessius; Illg, en 1960, en énumérait 17; récemment, Stock, Humes &amp; Gooding (1963) en dénombraient 23. Ces derniers auteurs intégraient, pour la première fois, dans le genre Anthessius, une espèce malaise, décrite par Leigh-Sharpe, en 1934, sous le nom de Lichomolgus brevicaudis. La description originale de cette espèce, beaucoup trop insuffisante, n'en permettant pas une détermination exacte, son appartenance au genre Anthessius fut établie par...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/319261

The Lycosidae and Pisauridae (Araneae) of the Netherlands
Provedor de dados: 16
Autores: Wiebes, J.T.
INTRODUCTION In this paper the species of spiders belonging to the families Lycosidae and Pisauridae, known from the Netherlands, are described and figured. In addition a number of species, which possibly may occur in the Netherlands though they have not yet been found here hitherto, are mentioned in the keys. In order to make the keys useful also for identifying immature specimens, I have based these keys not only on the well-known differential characters in the adult sexual organs, but also, as far as possible, on characters derived from colour-pattern and chaetotaxy. The system of notation, used to indicate the situation of the spines on palps and legs, is briefly stated as follows (Wiebes, 1956, pp. 408, 409) : d, 1', 1", v', and v" indicate dorsal,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1959
URL: http://www.repository.naturalis.nl/record/317732

Four new species and records of Fleas from West Irian (Siphonaptera, Pygiopsyllidae)
Provedor de dados: 16
Autores: Mardon, D.K.
Records of fleas collected in West Irian, formerly Netherlands New Guinea, by the Third Archbold Expedition 1938-1939 are given, including the description of four new species of the genera Striopsylla, Parastivalius and Obtusifrontia.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/318518

Terrestrial amphipoda collected in greenhouses in the Netherlands
Provedor de dados: 16
Autores: Vader, W.
During the years 1942-1949 investigations were made on the fauna of the greenhouses of several Botanic Gardens in the Netherlands, on the initiative of Dr. A. D. J. Meeuse; material was also collected in greenhouses belonging to other institutions and in those kept for commercial purposes. A list of publications based on the results of these investigations has been given by Van der Hammen (1969). In a number of greenhouses the terrestrial amphipod, Talitroides alluaudi (Chevreux), was collected. This paper reviews the distribution of this species in Dutch greenhouses, and gives a survey of the occurrence of terrestrial species or the genus Talitroides in Europe. The genus Talitroides was erected by Bonnier (1898) for a species later named T. bonnieri by...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/317281

Is Meta mengei Blackwall a variety of Meta segmentata (Clerck) ? (Aranei-Argiopidae)
Provedor de dados: 16
Autores: Chrysanthus, Fr.
Since 1870 it has been a matter of debate among araneologists whether Meta mengei, described by Blackwall in that year, and separated by him from Meta segmentata (Clerck, 1757), is a real species or only a variety. In order to find an answer to this question I give an historical survey of the views of the most important authors concerning this matter, followed by a discussion of the peculiarities generally regarded as characters distinguishing the two species or varieties, and a short account of my own investigations. 1757. Clerck figures and describes a species of spiders of which in the beginning of September he observed a great number ; he names it (Araneus) segmentatus. 1758. Linnaeus publishes a concise description of the same species and names it...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1953
URL: http://www.repository.naturalis.nl/record/318038

Cylisticus convexus, een in Nederland zeldzame synantrope landpissebed (Crustacea: Isopoda: Oniscoidea)
Provedor de dados: 16
Autores: Berg, M.P.; Wijnhoven, H.; Tempelman, D.
Cylisticus convexus, a rare synanthropic woodlouse in The Netherlands (Crustacea: Isopoda: Cylisticidae)  Until recently, the occurrence of Cylisticus convexus (De Geer, 1778) in the Netherlands was uncertain. The only certain old record dates from March 1927, when the species was collected at the coal-shed of the Zoological Museum at Amsterdam. During the last years, two specimens have been collected on semi-natural sites. Both were found on a dike, one near Everdingen, in the province of Gelderland, and one near Ritthem, in the province of Zeeland. These are the first records of C. convexus in the field. Yet the species certainly is very rare in The Netherlands. The most important morphological characteristics of the species are described and...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Oniscoidea; Cylisticus convexus; Verspreiding; Herkenning; Biotopen; Nederland; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209701

Two new genera and three new species of subterranean cyclopoids (Crustacea, Copepoda) from New Zealand, with redescription of Goniocyclops silvestris Harding, 1958
Provedor de dados: 16
Autores: Karanovic, T.
A small collection of copepod samples from several wells in the Canterbury region, South Island, was examined. It contained a few cosmopolitan cyclopoid species, three interesting harpacticoids, as well as two new cyclopoid genera. The latter are presented in this paper, together with a redescription and first description of the male of Goniocyclops silvestris Harding, 1958, a cyclopoid species previously known only from North Island. Both new genera are from the Diacyclops-Acanthocyclops complex. Abdiacyclops gen. nov. is easily distinguishable from the complex by its unique swimming legs segmentation formula (2/2, 3/3, 3/3, 3/3), and is so far monospecific and known only after females. The most important characters of the second new genus, Zealandcyclops...
Tipo: Article / Letter to the editor
Palavras-chave: Stygofauna; Cyclopoida; New Zealand; Taxonomy; Abdiacyclops; Zealandcyclops; Goniocyclops; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/209649

Le Genre Metapenaeus (Crustacea, Penaeidae): Taxonomie, Biologie et Peches Mondiales
Provedor de dados: 16
Autores: Miquel, J.C.E.
SOMMAIRE Résumé ...................................................................... 6 Introduction................................................................... 6 Histoire ...................................................................... 7 Morphologie et coloration ....................................................... 9 Biologie ...................................................................... 16 Zoogéographie................................................................. 19 Relations interspécifiques........................................................ 24 Pêche et aquiculture ............................................................ 36 Clé d'identification des espèces du genre............................................ 43...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/317724

Decapoda and Decapod larvae in the surface plankton from the Southern North Sea near "Texel" lightship
Provedor de dados: 16
Autores: Baan, S.M. van der; Holthuis, L.B.; Schrieken, B.
INTRODUCTION From mid-January 1961 until the end of 1966 macroplankton was collected by the crew of "Texel" lightship (position: 53°01'30"Ν 04°22' E) and identified afterwards in the Nederlands Instituut voor Onderzoek der Zee, at that time still in Den Helder. The nets, of Saran gauze with a 2 mm mesh and an opening of 1 m2, were originally intended for catching elvers, for investigations reported upon by Creutzberg, 1961. The original aim of the present plankton project was to catch Scyphomedusae, but soon after it had been started all the available macroplankton was sorted out and, if possible, identified. This explains why the decapod larvae, dealt with in the present paper, came to be collected by nets, quite unfit for that purpose. When the meshes...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/317247

Notes on two genera of mites (Viedebanttia and Nanacarus) (Acari: Astigmata) described by Oudemans
Provedor de dados: 16
Autores: Fain, A.
Viedebanttia schmitzi Oudemans, 1929, the type species of the genus Viedebanttia Oudemans, 1929 and Nanacarus minutus (Oudemans, 1901), the type species of the genus Nanacarus Oudemans, 1902 are redescribed and depicted from the typical material. A lectotype (a female) is designated for Nanacarus minutus.
Tipo: Article / Letter to the editor
Palavras-chave: Acari; Astigmata; Viedebanttia; Viedebanttia schmitzi; Nanacarus; Nanacarus minutus; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/319408

First record of the pseudoscorpion Larca lata in the Netherlands (Pseudoscorpiones: Garypoidea: Larcidae)
Provedor de dados: 16
Autores: Tooren, D. van den.
De eerste waarnemingen van de pseudoschorpioen Larca lata in Nederland (Pseudoscorpiones: Garypoidea: Larcidae)  In dit artikel wordt Larca lata (Hansen, 1884) voor het eerst voor Nederland vermeld. In 1968 werd een vrouwtje van deze soort gevonden tussen braakballen van een kerkuil, op de zolder van een kerk in Vorchten (Gelderland). Op dezelfde plaats werd 1,5 jaar later een mannetje verzameld. De identiteit van de dieren bleef lange tijd ongewis. Pas later bleken de dieren tot Larca lata te behoren, toen de grote variatie binnen deze soort duidelijk werd (Gardini 1983, Johnson &amp; Legg 1996). Omdat de soort zo variabel is, wordt in dit artikel een uitgebreide beschrijving van de Nederlandse exemplaren gegeven.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Herkenning; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/218637

Notes on the comparative morphology of ticks (Anactinotrichida: Ixodida)
Provedor de dados: 16
Autores: hammen, L. van der.
A study is made of the comparative morphology of Ticks, based on the principles and methods set down in the author's previous studies in Mites and other Chelicerates, and in his Glossary of Acarological Terminology. Special attention is paid to the morphology of gnathosoma and appendages.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/319024

On the type specimen of Vanderbiltia rosamondae Boone (Crustacea Decapoda Macrura)
Provedor de dados: 16
Autores: Holthuis, L.B.
In 1935 Lee Boone in Bulletin of the Vanderbilt Marine Museum vol. 6 (pp. 160-163, pls. 41, 42) described and figured a shrimp, which she thought to belong to a new genus and species of the Palaemonid subfamily Pontoniinae, and which she named Vanderbiltia rosamondae. Boone's figures and description show that the specimen cannot possibly be a Pontoniid shrimp, but it proves to be impossible from these data alone to place the species anywhere in the system. In my report on the Pontoniinae of the Siboga Expedition (Holthuis, 1952, p. 22), therefore, I listed Vanderbiltia rosamondae (misspelled rosamundae by me) under the "species described as Pontoniinae, but not belonging in this subfamily'', and remarked that the species shows some resemblance to the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1953
URL: http://www.repository.naturalis.nl/record/318971

A new species of notodelphyid copepod associated with Ρterygascidia longa (Van Name, 1918) from the Basilan Strait, Philippines
Provedor de dados: 16
Autores: Ooishi, S.; Illg, P.L.
In research on the two ascidians Pterygascidia mirabilis Sluiter, 1904, and P. longa (Van Name, 1918), Tokioka (1971a, b) found some copepods associated with both species. We were given the opportunity to examine these crustaceans. The copepod described below, Goniodelphys tokiokai n. sp., is a notodelphyid inhabiting the branchial sac of P. longa. The material was obtained from a few specimens among 20 ascidians which were collected by the Snellius Expedition on 5 September 1929, and deposited at the Rijksmuseum van Natuurlijke Historie, Leiden. As the copepods living in P. mirabilis belong to a family other than Notodelphyidae they will be reported in a future paper. We wish to express our warm thanks to Dr. Takasi Tokioka, of the Seto Marine Biological...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/318023

Parasitic mites of Surinam : XXVII. Demodex marsupiali sp. nov. from Didelphis marsupialis: adaptation to glandular habitat 1)
Provedor de dados: 16
Autores: Nutting, W.B.; Lukoschus, F.S.; Desch, C. E.
Demodex marsupiali sp. nov. is described from the pilocerumen-gland complex within the external auditory meatus of Didelphis marsupialis Linné, 1758. Pathogenesis is limited to epithelial cell destruction, minor orifice occlusion, and some keratinization. Mites occasionally penetrate into the dermis, without host cellular response. Ova and immature mites are markedly modified (apomorphic) to match the unusual habitat, whereas adults, especially males, retain many plesiomorphic characters. Supracoxal spines, hitherto thought sensory, of immatures are modified as holdfast structures. A brief discussion is provided, comparing and contrasting features of this species with other demodecids from marsupial and eutherian mammals.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/317954

Arachnida - spinachtigen
Provedor de dados: 16
Autores: Nieukerken, E.J. van.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Spinnen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391958

Comparative notes on the holarctic genus Stemonyphantes Menge (Araneida, Linyphiidae)
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
INTRODUCTION The very small genus Stemonyphantes up to our present knowledge is restricted to the temperate regions of Europe, Asia and North America. It was created by Menge (1866) for the European species Aranea trilineata Linnaeus, 1767, which, among others, appeared to be a junior synonym of Aranea lineata Linnaeus, 1758. The species was recorded also from North America (Emerton, 1876, 1882; Keyserling, 1886; and others). For nearly seventy years the nearctic population was thought to be conspecific with the palaearctic population. Keyserling (1886) even supposed the species to have been imported by ship from Europe and to have spread from there. A detailed description of S. lineatus, furnished with excellent figures of the genitalia of the species,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1968
URL: http://www.repository.naturalis.nl/record/318967

New notes on Holothyrida (Anactinotrichid Mites)
Provedor de dados: 16
Autores: Hammen, L. van der.
In the present study of the Anactinotrichid order Holothyrida, five species are dealt with: Australothyrus ocellatus nov. gen., nov. spec. (family Allothyridae) from Queensland, Australia; Hammenius (Leiothyrus) holthuisi nov. subgen., nov. spec. and Hammenius (Thonius) montanus nov. spec. (family Holothyridae), both from New Guinea; and Holothyrus coccinella Gervais and Holothyrus legendrei nov. spec. (family Holothyridae), both from Mauritius. The paper includes detailed studies of the morphology, a study of the postembryonic development, a reclassification of the species of the family Holothyridae, and notes on the relationships of the order Holothyrida.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/317620

Scyllarides obtusus spec. nov., the scyllarid lobster of Saint Helena, Central South Atlantic (Crustacea: Decapoda Reptantia: Scyllaridae)
Provedor de dados: 16
Autores: Holthuis, L.B.
A new species of slipper lobster is described from Saint Helena, where the species seems to be endemic. Known under the vernacular name Stump, the species forms the subject of a local fishery, carried out since early times. Previously the species has been identified with various Scyllarides species from the Atlantic and East Africa.
Tipo: Article / Letter to the editor
Palavras-chave: Scyllaridae; Scyllarides obtusus spec. nov.; Saint Helena; Slipper lobsters; Stump; Fishery; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/319105

Contributions to the knowledge of Leucosiidae IV. Seulocia gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A new genus, Seulocia, is established for Leucosia species with segments 3-6 of the male abdomen fused, and the first male pleopod with straight shaft, twisted once on its axis: L. laevimana Miers, 1884, L. latirostrata Shen &amp; Chen, 1978, L. pubescens Miers, 1877, L. pulchra Shen &amp; Chen, 1978, L. rhomboidalis de Haan, 1841, L. truncata Alcock, 1896, and L. vittata Stimpson, 1858, and three new species: S. anahita, S. crepuscula, S. cristata. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided. The choice of the lectotype of L. rhomboidalis is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Seulocia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210730

On Parathelphusa ceophallus spec. nov. (Crustacea: Decapoda: Brachyura: Parathelphiisidae) from Pulau Buton, Sulawesi
Provedor de dados: 16
Autores: Ng, P.K.L.
A new species of parathelphusid freshwater crab, Parathelphusa ceophallus, is described from Pulau Buton, a small island southeast of the island of Sulawesi in Indonesia. The species is differentiated from its allies in the P. celebensis complex by the form of its anterolateral margin, postorbital cristae, frontal median triangle, and male first pleopod.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Parathelphiisidae; Parathelphusa ceophallus spec. nov.; Sulawesi; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/318974

Diagnoses of new species of macrurous decapoda crustacea from the Siboga-expedition
Provedor de dados: 16
Autores: Man, J.G. de.
Pasiphaea propinqua n. sp. Stat. 100. 6° 11' N., 120° 37'.5 E. Off the Sulu Islands. 450 m. (Chart). Bottom dead coral. 1 male. Closely allied to Pasiphaea sivado (Risso). Carapace measuring onethird the length of the abdomen. Front triangular, subacute, projecting as much forward as the obtuse, outer orbital angles. Antennular prominence rounded and separated from the branchiostegal spine by a deeper sinus than from the outer orbital angle; antero-lateral angle of the carapace broadly rounded, branchiostegal sinus shallow and making an obtuse angle with the lower margin of the carapace. Carapace rounded dorsally, without ridges or carinae on the lateral sides. Anterior dorsal tooth mutilated. First and 5th abdominal terga rounded, the 2nd, 3rd and 4th...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1916
URL: http://www.repository.naturalis.nl/record/318856

Freshwater prawns (Crustacea Decapoda: Natantia) from subterranean waters of the Gunung Sewu area, Central Java, Indonesia
Provedor de dados: 16
Autores: Holthuis, L.B.
Macrobrachium poeti spec. nov. is described from subterranean waters of the Gunung Sewu karst area, central Java, Indonesia. The species probably is closest related to M. pilimanus (De Man, 1879).
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Natantia; Macrobrachium; Description; Java; 42.74.
Ano: 1984
URL: http://www.repository.naturalis.nl/record/318584

De Isopode Anilocra physodes (Linnaeus, 1758) voor de Nederlandse kust gevonden
Provedor de dados: 16
Autores: Holthuis, L.B.
Op 27 november 1964 werd door de trawler HD4 uit Den Helder bij de ST 2 boei in de zuidelijke Noordzee (53°33'N 4°02'E) een geparasiteerde zeekarper, Spondyliosoma cantharus (Gmelin), gevangen op een diepte van 33 m. De parasiet bleek een wijfje te zijn van Anilocra physodes (L.), een tot de familie der Cymothoidae behorende soort van pissebedden. Het dier had een totale lengte van 39 mm en was zodanig aan de kop van de zeekarper vastgehecht, dat de kop van de parasiet zich boven het linkeroog van zijn gastheer bevond. Door vriendelijke bemiddeling van de heer C. Swennen van het Nederlandse Instituut voor het Onderzoek der Zee te Texel (toen nog te Den Helder), werd de Isopode ter determinatie naar het Rijksmuseum van Natuurlijke Historie gezonden. Tevens...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/317218

Acrothoracica
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Acrothoracica; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/392727

Note on the Xanthid subgenus Eudora De Haan
Provedor de dados: 16
Autores: Buitendijk, A.M.
De Haan (1833, p. 22-23, tab. B (Eudora) tenax (mouthparts)) gives the following latin description of his subgenus Eudora: "Os quadratum. Max. 5arum articuli secundi paralleli, medio in longitudinem sulcati, apice truncati; articuli tertii dilatati, margine superiore emarginati; articuli apicales abbreviati1). Max. 3iarum laciniae externae supra medium, paulum dilatatae, apice emarginatae. Max. 2arum lobi interni in laciniis interioribus externis multo breviores. Thorax vix dimidio latior quam longior, dorso convexus. Chelae crassae, in utroque sexu inaequales, sinistra minor. Abdomen in utroque sexu 7-articulatum; in maribus angusto-parallelum; articulus tertius prioribus latior; articuli versus apicem sexti sinuato-angustiores; sextus quadratus; Septimus...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1945
URL: http://www.repository.naturalis.nl/record/319147

Short note on the occurrence of Cumacea in the surface plankton collected at "Texel" lightship in the Southern North Sea
Provedor de dados: 16
Autores: Baan, S.M. van der; Holthuis, L.B.
From mid-January 1961 until the end of 1966 macroplankton was collected in the surface water of the North Sea around "Texel" lightship (position: 53°01'3o"N 04°22'E). As pointed out in a recent paper on decapod larvae (Van der Baan, Holthuis &amp; Schrieken, 1972) the plankton nets were originally intended for collecting elvers and medusae, and the numbers of smaller species obtained, such as larvae and also Cumacea, was greatly influenced by incidental circumstances. Therefore no great significance can be attached to the actual numbers of these smaller animals. Cumacea are mostly bottom-dwelling species, and cannot regularly be expected in surface waters. Still, four species were found in our samples viz.: Diastylis bradyi Norman, 1879 Iphinoe trispinosa...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/317268

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Neozanthopsis americana (Decapoda, Brachyura, Carpilioidea) from the Middle Eocene Cane River Formation of Louisiana, USA, and associated teleost otoliths
Provedor de dados: 16
Autores: Schweitzer, C.E.; Feldmann, R.M.; Stringer, G.L.
A large collection of Neozanthopsis americana (Rathbun, 1928) from the Middle Eocene (Lutetian) Cane River Formation in Louisiana, USA, represents the first opportunity to describe the species in detail. Detailed analysis of associated teleost otoliths and other vertebrate remains documents a palaeoenvironmental setting characterised by a soft-sediment, inner-shelf setting with normal salinity under tropical or subtropical conditions. Anatomical and morphometric analysis of 21 of the better-preserved crabs demonstrates that gender discrimination cannot be made from dorsal carapace characteristics and that the sample represents post-juvenile individuals. Exocuticle and endocuticle are preserved on some specimens and document the presence of erect...
Tipo: Article / Letter to the editor
Palavras-chave: Crabs; Paleogene; Lutetian; Bony fish; Palaeoenvironment; Taphonomy; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523038

Description of a new species of the genus Callianassa Leach and of a species of the genus Alpheus Fabr., both from the Indian Archipelago
Provedor de dados: 16
Autores: Man, J.G. de.
Callianassa (Callichirus) vigilax n. sp. Plate I, fig. 1—6. One female without eggs, collected in 1863 by Mr. Ludeking at Amboina. This new species is most closely related to Callianassa (Callichirus) armata A. M. - Edw. from the Fiji Islands, but may at first sight be distinguished by the shape of the abdomen, of the caudal fan and of the smaller cheliped, probably also by that of the larger, which, unfortunately, is wanting, like the flagella of the outer antennae. This specimen is 85 mm. long from tip of rostrum to end of telson and therefore belongs to the larger species of this genus; the carapace which is 22 mm. long, measures about one-fourth the whole length and one-third the length of the abdomen. Rostrum (Fig. 2) broadly triangular, acuminate,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1916
URL: http://www.repository.naturalis.nl/record/318824

Nomenclatural notes on Mediterranean species of Calappa Weber, 1795 (Crustacea: Decapoda: Brachyura)
Provedor de dados: 16
Autores: Holthuis, L.B.
Abstract: The species name Calappa rissoana Pastore, 1995, is a junior synonym of both C. rosea Jarocki, 1825, and C. webbiana Risso, 1977. The possibility of a narrow relationship between, or even of a synonymy of, C. tuerkayana and C. gallus has been pointed out.
Tipo: Article / Letter to the editor
Palavras-chave: Calappa gallus; C. granulata; C. pelii; C. rissoana; C. rosea; C. tuerkayana; Nomenclature; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/219450

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Dynomenid crabs (Decapoda, Brachyura) and stalked barnacles (Cirripedia, Scalpelliformes) from upper Cenomanian-lower Turonian nearshore, shallow-water strata in the Bohemian Cretaceous Basin, Czech Republic
Provedor de dados: 16
Autores: Kočová Veselská, M.; Kočí, T.; Kubajko, M.
Crustacea (dynomenid crabs and cirripedes) from the upper Cenomanian-lower Turonian nearshore, shallow-water bioclastic limestones to marly siltstones found along the southern and eastern margins of the Bohemian Cretaceous Basin (BCB) are described. Crabs are rather rare in this area, and mostly restricted to fragmentary pereiopods, i.e., isolated claws or dactyli. In view of the confused taxonomy of isolated claws, their proper identity could not be determined; they were mostly referred to the necrocarcinid genus Necrocarcinus Bell, 1863. A recent re-examination of material deposited in the collections of the National Museum (Národní Muzeum, Prague), and of new finds, has revealed that all allegedly necrocarcinid pereiopods and nearly all carapaces from...
Tipo: Article / Letter to the editor
Palavras-chave: Dromioidea; Graptocarcininae; Thoracica; Upper Cretaceous; Palaeoecology; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523864

The spider fauna of Scragh Bog in Co Westmeath, Ireland (Arachnida: Araneae)
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
The spider fauna of Scragh Bog, a quacking bog in Co Westmeath, Ireland, was investigated for the first time. The presence of 53 species could be established, two of which are new to Ireland (Carorita limnaea (Crosby &amp; Bishop), Porrhomma oblitum (O.P.-Cambridge)), while 30 represent new county records [Philodromus aureolus (Clerck), Tibellus maritimus (Meigen), Misumena vatia (Clerck), Oxyptila trux (Blackwall), Neon reticulatus (Blackwall), Sitticus caricis (Westring), Pirata hygrophilus Thorell, Pirata piscatorius (Clerck), Antistea elegans (Blackwall), Ero cambridgei Kulczynski, Theridion instabile O.P.Cambridge, Metellina mengei (Blackwall), Aphileta misera (O.P.-Cambridge), Araeoncus crassiceps (Westring), Bathyphantes approximatus...
Tipo: Article / Letter to the editor
Palavras-chave: Araneae; Arachnida; Fenlands; Ireland; New county records; New Irish records; Quaking bog; Spiders; Westmeath.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317683

New records of deep-water shrimps of the genus Pandalopsis with a description of P. zarenkovi spec. nov. (Crustacea: Decapoda: Pandalidae) from the Bering Sea
Provedor de dados: 16
Autores: Ivanov, B.G.; Sokolov, V.I.
A collection of pandalid shrimps was obtained from trawl catch in the western Bering Sea at a depth of 362 m off the Navarin Cape in June 1999. There were two species of Pandalopsis in the collection, P. dispar and a new species, P. zarenkovi spec. nov., which is described herein. The diagnostic characters of the new species are discussed in relation to related congeners. The side-stripe shrimp, P. dispar, has been recorded for the first time in the Russian waters. This species is fished commercially as a bycatch of Pandalus borealis.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Pandalidae; Pandalopsis; New species; Bering Sea; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217441

H. Milne Edwards's "Histoire Naturelle des Crustacés" (1834-1840) and its dates of publication
Provedor de dados: 16
Autores: Holthuis, L.B.
Introduction. — By far the most important and fundamental carcinological publication of the first half of the 19th century unquestionably is Henri Milne Edwards's (1834-1840) "Histoire naturelle des Crustacés", which treated all species of Crustacea known at that time in an exceedingly clear and comprehensive manner. The work was published in three volumes of text and one atlas. The dates of publication of it have never caused any difficulty. It was generally accepted that volume I was published in 1834, volume II in 1837, and volume III in 1840. These dates have never been challenged, and on closer examination indeed prove to be correct. About the date or dates of the atlas authors were vague and usually cited 1834-1840, or 1840, or they cited the atlas...
Tipo: Article / Letter to the editor
Palavras-chave: 42.01; 42.74.
Ano: 1979
URL: http://www.repository.naturalis.nl/record/318991

Bemerkungen zur Taxonomie von Paguritta Harmsi (Gordon) (Crustacea Decapoda, Anomura) und Beschreibung einer neuen art der Gleichen Gattung aus Australien
Provedor de dados: 16
Autores: Lewinsohn, Ch.
Im Laufe des Jahres 1976 erhielt ich von Herrn Dr. H. Schuhmacher, von der Ruhr-Universität, Bochum, vier kleine Einsiedlerkrebse mit der Anfrage, ob es sich bei allen Exemplaren um eine Art handelt und ob sie zu Paguritta harmsi (Gordon, 1935) gehören. Drei der Exemplare kamen aus Australien, das vierte von den Philippinen. Unter anderem zeichneten sich die Tiere durch doppelt gefiederte Antennen aus, wie sie von Gordon (1935) für P. harmsi beschrieben wurden. Dr. Schuhmacher informierte mich, dass diese Antennen dem Fang von Plankton dienen, eine für Einsiedlerkrebse unbekannte Form von Nahrungserwerb. Inzwischen ist diese Beobachtung veröffentlicht worden (Schuhmacher, 1977). Eigenartig ist auch der Wohnort der Tiere. Sie sind mit Korallen...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/319286

Contributions to the knowledge of Leucosiidae VI. Soceulia gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A new genus, Soceulia, is established for Leucosia species with third to fifth segments of the male abdomen fused, the first male pleopod with shaft coiled once on its axis, and terminating in a digitate apical process encased in a setose muff: L. marmorea Bell, 1855, L. brunnea Miers, 1877, L. major Chen &amp; Ng, 2003, and a new species, S. alainia. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Soceulia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/198487

The mite Genus lardoglyphus Oudemans, 1927 (= Hoshikadania Sasa and Asanuma, 1951)
Provedor de dados: 16
Autores: Hughes, A.M.
Lardoglyphus zacheri Oudemans and L. (= H oshikadania) konoi (Sasa and Asanuma) were sent to me by Mr. D. A. Griffiths of the Infestation Control Division of the Ministry of Agriculture. They were found in butcher's offal ("gut greaves"), used in the manufacture of fertiliser, on premises near Chesterfield. In this particular case the offal was obtained locally, though it can also be imported from the Argentine; possibly the mites were orginally introduced into this country on empty uncleaned sacks obtained from other manufacturers. The purpose of this paper is to provide a more complete description of L. zacheri Oudemans, and also to clear up some confusion in nomenclature. Lardoglyphus zacheri Oudemans, 1927 (figs. 1-5) Female (fig. 1). Length of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1956
URL: http://www.repository.naturalis.nl/record/318154

Les Cymothoidae (Isopoda, Flabellifera; Parasites de Poissons) du Rijksmuseum van Natuurlijke Historie de Leiden : II. Afrique, Amérique et régions Indo-Ouest-Pacifiques
Provedor de dados: 16
Autores: Trilles, J.P.
Dans un premier travail (Trilles, 1977), nous avons pu étudier une partie des spécimens indéterminés de Cymothoadiens du Rijksmuseum van Natuurlijke Historie de Leiden: tous proviennent de la Méditerranée et de l'Atlantique Nord-oriental. Toujours grâce à l'extrême obligeance de la Direction de cet établissement et du Professeur L. B. Holthuis, nous avons pu poursuivre l'étude de cette importante collection de Cymothoidae en examinant les échantillons Africains, Américains et Indo-ouest-Pacifiques. Ainsi 135 tubes ont été inventoriés; 18 ne renferment que des espèces libres (50 et 51, 78 à 91, 115 et 121), 7 contiennent à la fois Isopodes libres et des Cymothoidae (26, 42, 45, 47, 53, 63 et 120), les autres ne renferment que des parasites. Nous avons...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1979
URL: http://www.repository.naturalis.nl/record/319091

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Crabs (Decapoda, Brachyura) from the lower Paleocene of Alabama, USA
Provedor de dados: 16
Autores: Feldmann, R.M.; Schweitzer, C.E.; Portell, R.W.
The present record of two species of brachyurous decapod crustaceans, Costacopluma grayi Feldmann &amp; Portell, 2007 and Stevea martini sp. nov., from the lower Paleocene Pine Barren Member (Clayton Formation) in south-central Alabama, constitutes an extension of the range of the former and the sole occurrence of the latter. Previously, C. grayi was described from the middle Eocene Tallahatta Formation in Alabama. Stevea martini sp. nov. constitutes only the second species of the genus and the sole fossil occurrence known to date.
Tipo: Article / Letter to the editor
Palavras-chave: Retroplumidae; Hexapodidae; Gulf Coast; Systematics; New species; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523785

EUROPESE RIVIERKREEFT ASTACUS ASTACUS
Provedor de dados: 16
Autores: Koese, B.
Tipo: Part of book or chapter of book
Palavras-chave: Factsheet; Leefgebieden; Beleid; Kreeften; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/266427

Notes on the Localities, Habitats, Biology, colour and vernacular names of new Guinea Freshwater Crabs (Crustacea Decapoda, Sundathelphusidae)
Provedor de dados: 16
Autores: Holthuis, L.B.
From October 1954 to May 1955 three staff members of the Rijksmuseum van Natuurlijke Historie (Dr. L. D. Brongersma, Dr. M. Boeseman and myself) visited Netherlands New Guinea (at present officially named West Irian, and part of Indonesia) with the object to make zoological collections there and to study the fauna of this most interesting area. Dr. Boeseman as an ichthyologist, and myself as a carcinologist, devoted a large part of our available time to the freshwater fauna. Although most of Dr. Boeseman's attention was given to fishes, and my main interest was with macrurous Decapoda, we brought together fair collections of fresh water crabs, and both of us made field notes on these collections. The late Dr. Richard Bott 1) of the Senckenberg Museum,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1974
URL: http://www.repository.naturalis.nl/record/317672

Pontonides sympathes, a new species of commensal shrimp (Crustacea, Decapoda, Pontoniinae) from Antipatharia in the Galapagos Islands
Provedor de dados: 16
Autores: Ridder, Ch. de; Holthuis, L.B.
During a stay at the Galapagos Islands (1975-1976), one of us (Ch. de Ridder) made a study of Gorgonaria and Antipatharia, paying special attention to commensals found with these corals. On Antipathes galapagensis Deichmann, 1941, a species of the pontoniine shrimp genus Pontonides was observed, which proved to be new to science. The present paper describes the new species and its living conditions. Pontonides sympathes new species (figs. 1-3) Material examined. — Punta Pitt, north-east coast of San Cristobal Island, Galapagos Archipelago, Ecuador; on Antipathes galapagensis Deichmann growing on a lava bottom at a depth of 8 m; surface water temperature 23.9oC; 2 February 1976; Ch. De Ridder leg.; I ovigerous female holotype, and 29 paratypes. Specimens of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1979
URL: http://www.repository.naturalis.nl/record/319007

A collection of Decapod Crustacea from Sumba, Lesser Sunda Islands, Indonesia
Provedor de dados: 16
Autores: Holthuis, L.B.
The Sumba-Expedition undertaken by Dr. E . Sutter of the Naturhistorisches Museum of Basle and Dr. A . Bühler of the Museum für Völkerkunde of the same town, visited the Lesser Sunda Islands, Indonesia, in 1949. Dr. Sutter, the zoologist, stayed in the islands from 19 May to 26 November; most of the time was spent by him in Sumba (21 May-31 October), and extensive collections were made there, among which a most interesting material of Decapod Crustacea, which forms the subject of the present paper. A few Crustacea were collected on the islands of Sumbawa (on 19 May) and Flores (19 and 21 November). The animals taken at Flores belong to species also obtained in Sumba and will be treated here with those; at Sumbawa two hermit crabs belonging to the species...
Tipo: Article / Letter to the editor
Palavras-chave: Decapod Crustacea; Indonesia; Sumba; Sumbawa; Flores; 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/323937

Investigations of Gamasina mites in natural and man-affected soils in Latvia (Acari: Mesostigmata)
Provedor de dados: 16
Autores: Salmane, I.
Investigations of Gamasina mites in natural and man-affected soils in Latvia (Acari: Mesostigmata)   A short overview is presented on Gamasina material collected in 22 natural and man-disturbed habitats in Latvia. Species diversity, average density and species dominance were investigated. Altogether 167 Gamasina species from 14 families were found. The highest number of species was found for field margins and the lowest for pine forests and arable lands affected by calciferous dust. The highest densities of mites were observed for arable lands, and the lowest for coastal meadows. There were no habitats, neither natural nor man-affected, with both a high number of species and high densities. Some specific habitats such as spruce forests polluted by pig...
Tipo: Article in monograph or in proceedings
Palavras-chave: Siol Gamasina mites; Natural and human-affected habitats; Species diversity; Average abundance; Species dominance; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219864

Ongewervelde dieren van de Biesbosch
Provedor de dados: 16
Autores: Reemer, M.; Smit, J.T.
Ongewervelde dieren van de Biesbosch    In de loop der jaren hebben natuurliefhebbers vele gegevens verzameld over de ongewervelde dieren van de Biesbosch. Deze gegevens zijn opgeslagen in de databanken van Stichting EIS-Nederland en gelieerde organisaties. Dit rapport geeft een overzicht van de gegevens die van de volgende ongewervelden diergroepen beschikbaar zijn:  bijen  loopkevers  mollusken  mieren  sprinkhanen  vlinders  wespen  zweefvliegen  Per diergroep wordt aangegeven voor welke soorten de Biesbosch van groot belang is voor de Nederlandse verspreiding. Aan de hand hiervan wordt bepaald welke groepen en soorten aandacht zouden moeten krijgen bij toekomstige inventarsaties, monitoring en beheersmaatregelen. Niet elke groep blijkt even goed...
Tipo: Book (monograph)
Palavras-chave: Nederland; Verspreiding; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/220056

Rhynchocinetes holthuisi, a new shrimp from the Gulf of Aqaba, northern Red Sea (Crustacea: Decapoda: Rhynchocinetidae)
Provedor de dados: 16
Autores: Okuno, J.
A new rhynchocinetid shrimp, Rhynchocinetes holthuisi, is described and illustrated on the basis of five males, one female and three ovigerous females from the Gulf of Aqaba, northern Red Sea. This species is readily distinguished from four closely related species with arthrobranchs on the third maxilliped and the anterior two pereiopods in combination of the length of the stylocerite, the forms of the antennal basicerite and the endopod of male first pleopod, and meral and dactylar spinulation of the ambulatory pereiopods. It is considered to be an endemic species in the northern Red Sea.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Rhynchocinetes; New species; Northern Red Sea; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/319114

Description of a new western Atlantic species of Argeia Dana with a proposed new subfamily for this and related genera (Crustacea Isopoda, Bopyridae)
Provedor de dados: 16
Autores: Markham, J.C.
INTRODUCTION Recently, material representing an undescribed species of the genus Argeia Dana in the western Atlantic, the first record of that genus from this ocean, became available to me. The previous records of Argeia are of 4 species in the Pacific, including one whose range extends around the entire northern Pacific, and one from the Indian Ocean. Two of the species, though, represented systematic problems which it was necessary to resolve. At the same time, 4 other genera, Parargeia Hansen, Bopyrosa Nierstrasz &amp; Brender à Brandis, Stegoalpheon Chopra and Argeiopsis Kensley, are clearly related to Argeia, but it has been difficult to assign any of them to currently recognized bopyrid subfamilies. Thus a new subfamily containing these 5 genera is...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/319237

Alpheus rudolphi spec. nov., a new snapping shrimp from northeastern Brazil (Crustacea: Decapoda: Alpheidae)
Provedor de dados: 16
Autores: Almeida, A.O.; Anker, A.
A new snapping shrimp of the Alpheus armatus Rathbun, 1901 species complex, Alpheus rudolphi spec. nov., is described based on a single female holotype collected off Alagoas, northeastern Brazil (09°55.11’S 35°32.73’W). The new species differs from all other species of the A. armatus complex by the unique configuration of the orbito-rostral region of the carapace.
Tipo: Article / Letter to the editor
Palavras-chave: Caridea; Alpheidae; Alpheus; Cryptic species; Snapping shrimp; West Atlantic; Alagoas; Brazil; 42.74.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/376598

Klinckowstroemiella helleri (Ouds., 1929) nov. comb, for Fedrizzia helleri Ouds., 1929 (Acarina-Klinkowstroemiidae)
Provedor de dados: 16
Autores: Womersley, H.
SYNOPSIS The type slide of the species Fedrizzia helleri briefly described by Oudemans 1929 from Paramaribo, Dutch Guiana, but never figured, has been re-examined. The species is now shown to belong not to the genus Fedrizzia Canest. (fam. Fedrizziidae) but to the genus Klinckowstroemiella Turk 1951 (fam. Klinckowstroemiidae). The species Fedrizzia helleri was briefly described by Oudemans 1929 as follows: "Fedrizzia helleri nov. sp. Er is geen scherp begrensd sikkelvormig scutum verticale; wel is dit gedeelte naar den voorrand membraneus; die voorrand is niet zuiver rond, maar iets golvend; er zijn 4 stralende vertikaalhaartjes op geplaatst, die op gelijke afstanden van elkander staan. Verder is de rug haarloos. ♀ genitaalopening trapezoidaal, vóór bijna...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1959
URL: http://www.repository.naturalis.nl/record/318408

A new species of Anchimolgus (Copepoda: Poecilostomatoida: Lichomolgidae) associated with an Indonesian corallimorpharian
Provedor de dados: 16
Autores: Stock, J.H.
Description of Anchimolgus cuneatus spec. nov., a lichomolgid copepod associated with an undescribed species of Pseudocorynactis (Corallimorpharia) from the Flores Sea, Indonesia. Members of this genus of Copepoda were hitherto only recorded as associates of Scleractinia.
Tipo: Article / Letter to the editor
Palavras-chave: Copepoda; Lichomolgidae; Anchimolgus cuneatus spec. nov.; Corallimorpharian host; Flores Sea; Indonesia; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/318466

Whale-lice (Amphipoda: Cyamidae) recorded from The Netherlands
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Smeenk, C.
Records of four species of whale-lice from Dutch waters are given. Species are figured and a diagnosis of each species is given. The relationship between whale-lice and their hosts is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Amphipoda; Cyamidae; Cetacea; The Netherlands; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/319145

Three species of Crustacea Decapoda Macrura from Southern Brazil, including a new species of Upogebia
Provedor de dados: 16
Autores: Holthuis, L.B.
In June 1954, during an ecological study of the mangroves near the Research Station of the São Paulo University Oceanographic Institute at Cananeia, about 200 km south of Santos, southern Brazil, Dr. S. Gerlach of the Zoological Institute and Museum of the University of Kiel, Germany, collected some Crustacea representing three species of Decapoda Macrura; two of these belong to the family Alpheidae and one to the Callianassidae. I am most grateful to Dr. Gerlach for the privilege to study this small but interesting collection, which now is the property of the Kiel Museum; duplicate specimens are inserted in the collection of the Rijksmuseum van Natuurlijke Historie at Leiden. Family ALPHEIDAE The two species of Alpheidae were collected near Cananeia,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1956
URL: http://www.repository.naturalis.nl/record/318669

Acarological and arachnological notes
Provedor de dados: 16
Autores: Hammen, L. van der.
A study is made of four subjects in the fields of chelicerate morphology, postembryonic development and relationships, viz., the functional morphology of the legs in Anystis (a fastrunning Actinotrichid mite), the musculature of the gnathosoma of Glyptholaspis confusa (Foà) (an Anactinotrichid mite), the evolution of the chelicerate life-cycle in the case of an irregular number of instars, and the relationships of the chelicerate classes and subclasses.
Tipo: Article / Letter to the editor
Palavras-chave: Actinotrichida; Anactinotrichida; Chelicerata; Classification; Fast running; Gnathosoma; Legs; Life-cycle; Locomotion; Morphology; Neostasoid; Neostasoidy; Postembryonic development; Relationships; Stasoid; Stasoidy; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/319156

Bemerkungen über Pedipalpi (Fortsetzung)
Provedor de dados: 16
Autores: Speijer, E.A.M.
In meiner vorigen Mitteilung (Bemerkungen über Pedipalpi, Zoologische Mededeelingen 's Rijks Museum van Natuurlijke Historie te Leiden Deel XIV, Afl. 1—2, 1931, p. 79—88) habe ich schon darauf hingewiesen, dass man bei der Bearbeitung der Thelyphonidae auf eigentümliche Schwierigkeiten stösst. Diese Schwierigkeiten werden hauptsächlich dadurch verursacht, dass das spärliche Material dieser Gruppe über sämmtliche Museen der Welt zerstreut ist. Herrn Dr. E. Titschack vom „Zoologischen Staatsinstitut und Zoologischen Museum" in Hamburg, der mir das Hamburgische Material worunter die Typen der folgenden Arten: Thelyphonus Latr., em. Poc. borneensis Krpln.; Th. celebensis Krpln.; Th. hanseni Krpln.; Th. manilanus var. halmaheirae Krpln.; und den von KRAEPELIN...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1931
URL: http://www.repository.naturalis.nl/record/318335

Die Euphthiracaridae Jacot, 1930, und Ihre Gattungen (Acari, Oribatei)
Provedor de dados: 16
Autores: Märkel, K.
INHALT Einleitung.................... 4 Über den Körperbau der Euphthiracaridae........... 8 Die Gattungen der Euphthiracaridae............ 18 Oribotritia Jacot, 1924b................ 18 O. berlesei (Michael, 1898).............. 19 Indotritia Jacot, 1929................. 24 I. krakatauensis consimilis n. subsp............. 25 I. acanthophora n.sp................. 27 Austrotritia Sellnick, 1959............... 30 Protoribotritia Jacot, 1938............... 31 P. aberrans (Märkel &amp; Meyer, 1959)........... 31 Perutritia n.g................... 33 P. amazonensis n.sp................. 36 P. curviseta (Hammer, 1961)............. 36 Mesotritia Forsslund, 1963............... 38 Entomotritia n.subg.................. 39 M. (M.) testacea Forsslund, 1963...............
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/317738

Hyloniscus riparius: een lang onopgemerkte landpissebed in Nederland (Crustacea, Isopoda: Trichoniscidae)?
Provedor de dados: 16
Autores: Wijnhoven, H.
Hyloniscus riparius: an unnoticed terrestrial wood-louse in the Netherlands (Crustacea, Isopoda: Trichoniscidae) ? Until recently Hyloniscus riparius was only recorded from The Netherlands from green-houses in the Botanical Garden at Utrecht. More recently material was collected in the Ooy Polder. It is suggested that the species may have been overlooked. The identification is discussed as well as some findings at the new locality in the Ooy Polder.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Trichoniscidae; Hyloniscus riparius; Nederland; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/317378

Oribatid mites in different forest types in the Netherlands (Acari: Oribatida)
Provedor de dados: 16
Autores: Zaitsev, A.; Berg, M.P.
Mosmijten in verschillende bostypen in Nederland (Acari: Oribatida)  In 2000 werd de bodemfauna van 47 bossen bemonsterd (tabel 1), verdeeld over 23 bostypen (tabel 2). In totaal werden 144 soorten mosmijten gevonden, waarvan er 16 nieuw zijn voor de Nederlandse fauna. Van elke soort wordt een locatiekaart getoond. In figuur 147 wordt de verdeling van de soorten over de bostypen geïllustreerd.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Biotopen; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/218617

On a new species of blackwater prawn, Macrobrachium oxyphilus (Crustacea: Decapoda: Caridea: Palaemonidae), from peat swamps in Peninsular Malaysia
Provedor de dados: 16
Autores: Ng, P.K.L.
A new species of freshwater palaemonid prawn, Macrobrachium oxyphilus spec, nov., is described from highly acidic blackwaters in a peat swamp forest in Selangor, Peninsular Malaysia. The species differs from its nearest congener, M. trompii (de Man, 1898), in having proportionately smaller eyes, shorter scaphocerites, a lesser number of ventral rostral teeth, a more inflated carapace, and less pubescent and more spiniferous chelipeds.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Macrobrachium oxyphilus spec. nov.; Blackwaters; Peat swamps; Peninsular Malaysia; 42.74.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/319136

Eine neue Microcreagris (Pseudoscorpionidea) aus Frankreich
Provedor de dados: 16
Autores: Beier, M.
In einem umfangreichen Material europäischer Pseudoscorpione, das mir Herr Dr. L. van der Hammen vom Rijksmuseum van Natuurlijke Historie in Leiden zur Bearbeitung zuleitete, befand sich folgende neue Microcreagris-Art: Microcreagris gallica n. sp. (Fig. 1) Relativ kleine Tiere mit blass gelblichbraunen Hartteilen. Carapax etwas länger als breit, glatt, mit 6 Hinterrandborsten, sein Vorderrand flach gewölbt, dahinter mit flachem, nasenförmigem Medianrücken, der jedoch nicht vorspringt. Beiderseits zwei kleine, flache, ganz dicht beisammen stehende, sich berührende Augen mit kleinen Pigmentbechern. Beborstung der Abdominaltergite: 6-8-10-10 etc., Endtergit mit langen Tastborsten. Pleuralmembran sehr grob und gleichmässig granuliert („gesteinelt"). Kaudale...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/318674

Rhizocephala from New Guinea : II. Peltogastridae
Provedor de dados: 16
Autores: Boschma, H.
Among the hermit crabs collected by Dr. L. D. Brongersma, Dr. L. B. Holthuis, and Dr. M. Boeseman on the reef of Biak Island near New Guinea 1) there are five specimens bearing the Peltogastrid parasites dealt with in the present paper. They belong to previously described species but present some peculiarities supplementing certain data mentioned in other papers. Dipterosaccus indicus Van Kampen &amp; Boschma Dipterosaccus indicus Van Kampen &amp; Boschma, 1925, p. 3; Boschma, 1931b, p. 6; Van Baal, 1937, p. 25; Shiino, 1943, p. p. Material examined: No. 1331, length 8, breadth 3, height 4 mm (fig. 1g-i). No. 1326A, length 7 (in reality somewhat longer, the body showing a pronounced curvature), breadth 3, height 3 1/2 mm (fig. 1d-f). No. 1326B, length 7,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/318009

Some Upogebiidae (Crustacea, Decapoda) in the collection of the Rijksmuseum van Natuurlijke Historie, Leiden
Provedor de dados: 16
Autores: Sakai, K.
Unidentified specimens of the genus Upogebia in the collection of the Rijksmuseum van Natuurlijke Historie in Leiden were studied. A ♀ from Angola proved to be closely related to U. subspinosa; it is indicated here as U. aff. subspinosa. U. savignyi is reported for the first time from the Persian Gulf. U. cargadensis, and U. ancylodactyla are recoreded for the first time from the Red Sea.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Upogebiidae; Upogebia; 42.74.
Ano: 1984
URL: http://www.repository.naturalis.nl/record/319361

The specific characters of Sacculina rotundata Miers and Sacculina yatsui nov. spec
Provedor de dados: 16
Autores: Boschma, H.
In a previous paper (Boschma, 1935) I made some remarks concerning the parasites of Pachygrapsus crassipes Randall from Japan, viz., Sacculina confragosa and the specimens mentioned then under the name Sacculina rotundata. The latter parasite, indeed, shows some resemblance to S. rotundata, but a closer examination of its characters shows that it is specifically distinct from this species. It appears to be a new species which is described in the present paper as Sacculina yatsui. Moreover the results of a more or less detailed investigation on Sacculina rotundata are given here to show the differences between the two species. Sacculina yatsui nov. spec. Sacculina rotundata: Boschma 1935. Material examined: Sagami Bay, 1901, Dr. Haberer. Zool. Museum...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1936
URL: http://www.repository.naturalis.nl/record/318650

Embryologie précoce de Sacculina carcini Thompson
Provedor de dados: 16
Autores: Bocquet-Védrine, J.
INTRODUCTION Dans sa monographie pourtant très complète de Sacculina carcini Thompson, publiée en 1884, Delage ne traite pas de l'étude embryologique de cette espèce. Il ne se désintéressait pas pour autant de ce sujet sur lequel il exprimait son intention de revenir „plus tard, dans un moment opportun". Les seules recherches d'embryologie descriptive antérieures à l'„Évolution de la Sacculine" sont dues à Van Beneden (1869-1870). Van Beneden a bien vu la division totale de l'oeuf en deux, puis en quatre blastomères ègaux, mais l'impossibilité où il s'est trouvé de suivre la division des noyaux l'a conduit à considérer qu'il y avait, après ce stade, séparation de „quatre cellules embryonnaires sous forme de petits globes protoplasmiques pourvus chacun d'un...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/319135

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]:  A new shallow-marine munidopsid (Anomura, Galatheoidea) from the Upper Miocene in the Maroni-Psematismenos Basin of Cyprus
Provedor de dados: 16
Autores: Fraaije, R.H.B.
Several well-preserved remains of a new munidopsid anomuran, Palmunidopsis muelleri n. gen., n. sp., are described from a Late Miocene (Tortonian-Messinian) reef-associated decapod crustacean faunule of southern Cyprus. This is the first record of a Late Miocene representative of the family. The occurrence in very shallow-water, reefal limestones of the Koronia Member (Pakhna Formation) in southern Cyprus is atypical in comparison to the ecology of extant munidopsids.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; New genus; New species; Mediterranean; Cenozoic; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523852

Verspreiding en biologie van Haustorius arenarius, de zandvlokreeft, in Nederland (Crustacea, Amphipoda)
Provedor de dados: 16
Autores: Vader, W.
Van de ruim 100 soorten vlokreeften (Amphipoda) die tot nu toe in het Nederlandse faunagebied zijn aangetroffen (Vader, manuscript), behoort meer dan de helft tot slechts vier families, te weten de Gammaridae (22 soorten), de Corophiidae (11), de Haustoriidae (10) en de Talitridae (9); de rest is verdeeld over niet minder dan 20 andere families. Van deze grote vier hebben de Haustoriidae altijd mijn bijzondere aandacht gehad, en in dit artikel wil ik proberen een overzicht te geven van de verspreiding en biologie van een van de meest spectaculaire vertegenwoordigers van deze familie, Haustorius arenarius (Slabber). Voor wat de verspreiding betreft is het overzicht gebaseerd op de amphipodencollecties van de Nederlandse musea en marien-biologische...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317211

On two new species of the genus Acanthochondria Oakley (Crustacea Copepoda) found in Japan
Provedor de dados: 16
Autores: Shiino, S.M.
Acanthochondria Oakley is a genus of parasitic copepods, the members of which usually cling to the gills or gill arches of fishes, or to the mucous membrane of their buccal cavity, or to the inner surface of their operculum. Two new species of this genus recently obtained in Japan are described here in some detail. Acanthochondria yui sp. nov. (figs. 1, 2) Occurrence. — On the operculum, the gill arches and the roof of the buccal cavity of Acanthogobius flavimanus (Temminck &amp; Schlegel), taken at the estuary of the river Aikawa, Tsu, Japan, by Mr. K. Mori. 19 females on one host, 22 on another; each associated with a male. One of the females from the former lot is selected the holotype. Female. — The colour is whitish, the egg tubes are white. The...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318798

A new alpheid shrimp (Crustacea: Decapoda: Alpheidae) from South Vietnam
Provedor de dados: 16
Autores: Nguyên Van Xuân.
A new alpheid shrimp, Thuylamea camelus gen. nov. &amp; spec. nov., from Dong Hoa, a coastal community of Can Gio district, and northwest of Vung Tau (Cap St. Jacques), Vietnam, is described and illustrated. The new genus appears not to be closely related to any of the previously described genera. It has the postero-dorsal margin of the carapace armed with two high and short crests which are slightly outward inclined and directed backward, and between these crests with a low but distinct conical spine, and an elevated conical boss in the anterior median area slightly behind the anterior margin of the first abdominal somite.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Alpheidae; New genus; New species; Vietnam; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217444

Reef-building corals (Cnidaria: Scleractinia) from the Watamu Marine National Reserve, Kenya; an annotated species list
Provedor de dados: 16
Autores: Lemmens, J.W.T.J.
The scleractinian fauna of the Watamu Marine National Reserve, Kenya, was surveyed between November 1982 and April 1983. The survey yielded 276 specimens representing 113 species in 45 genera, which are presented in an annotated checklist. Four genera and 43 species are added to the the list of previously known Scleractinia for East-Africa, bringing the number of species recorded for this region to 169. This substantial increase, as well as the high coral diversity of nearby communities, suggests that further additions can be expected.
Tipo: Article / Letter to the editor
Palavras-chave: Scleractinia; East Africa; Kenya; Coral diversity; Checklist; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/317999

A preliminary review of zoanthid-hermit crab symbioses (Cnidaria; Zoantharia/Crustacea, Paguridea)
Provedor de dados: 16
Autores: Ates, R.M.L.
A preliminary review is presented of zoanthid-hermit crab symbioses reported in the literature. The records of Balss (1924) are included. Aspects of this type of symbiosis are discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Hermit crabs; Paguridea; Colonial anemones; Zoantharia; Symbiosis; Review; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/220292

The atyid shrimps of Fiji with description of a new species
Provedor de dados: 16
Autores: Choy, S.C.
Fourteen species of shrimps belonging to four genera of the family Atyidae are reported from the Fiji Islands. Three genera are represented by only one species each: Antecaridina lauensis (Edmondson, 1935), Atyoida pilipes (Newport, 1847) and Atyopsis spinipes (Newport, 1847) while the fourth, Caridina is represented by eleven species (including one new, Caridina devaneyi spec. nov. which is described and illustrated). Keys are provided to separate the genera and species. Two species, Caridina japonica De Man, 1892 and C. longirostris H. Milne Edwards, 1837 are recorded from Fiji for the first time. C. devaneyi spec, nov., C. fijiana Choy, 1983 and C. nudirostris Choy, 1984 are so far known only from Fiji and may be endemic to the island of Viti Levu. All...
Tipo: Article / Letter to the editor
Palavras-chave: Shrimps; Decapod Crustacea; Caridea; Atyidae; Antecaridina; Atyoida; Atyopsis; Caridina; Review; Distribution; New records; Description; New species; Fiji; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/319000

Allocation of Laophonte trispinosa Sewell to Xanthilaophonte gen. nov. and the description of X. carcinicola spec. nov. (Harpacticoida: Laophontidae)
Provedor de dados: 16
Autores: Fiers, F.
Laophonte trispinosa Sewell is reported here from various localities in the Indian and the West Pacific Ocean, and is allocated to the herein erected genus Xanthilaophonte gen. nov. A second species, X. carcinicola spec. nov. is described from Indon »sia. The genus Xanthilaophonte gen. nov. is most closely related with Echinolaophonte Nicholls. Both species of this genus live in association with decapods, mainly Xanthidae, and occur on the carapax of their hosts, between the bristles. Comparison of the copepodid development clearly shows that the advanced morphology of Xanthilaophonte gen. nov. resulted from heterochrony events.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Copepoda; Laophontidae; Laophonte; Xanthilaophonte; Indo-West Pacific; Indonesia; New species; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/319198

On the Portunid crab Podophthalmus minabensis Sakai, 1962
Provedor de dados: 16
Autores: Bruce, A.J.
The genus Podophthalmus Lamarck, 1801, includes only three species, one of which, Podophthalmus minabensis, has only recently been described by Sakai (1962) from a single damaged specimen collected from the coast of Japan. A second specimen, collected by the R.V. "Cape St. Mary" of the Fisheries Research Station, Hong Kong, from off the coast of Sarawak enables the description of the species to be completed and adds to the knowledge of its distribution. The specimen has been deposited at the British Museum (Natural History), London. Podophthalmus minabensis Sakai (fig. 1-2) Podophthalmus minabensis Sakai, 1962: 144, text-fig. 2e, pl. 3 fig. 1. Material examined. — 1 ♀, non-ovigerous, lacking left first pereiopod. Off Sarawak, Borneo, 20 51.5'Ν 110° 16.8'E...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/318104

Rhizocephala from New Guinea : IV. Notes on Parasites of various Crabs
Provedor de dados: 16
Autores: Boschma, H.
The parasites dealt with in the present paper were brought together by Dr. L. D. Brongersma, Dr. L. B. Holthuis, and Dr. M. Boeseman during their recent voyage to New Guinea1). One of the specimens had to remain unidentified on account of lack of distinct characters; the other parasites proved to belong to previously described species, often presenting peculiarities leading to additional data of specific variation. Sacculina brevispina Van Kampen &amp; Boschma No. 1323B. Biak Island, reef West of Sorido, 1 specimen on Phymodius ungulatus (H. Milne Edwards), February, 1955. The type specimen of Sacculina brevispina is a parasite of the crab Actaea hirsutissima (Rüppell) from Sanguisiapu in the Sulu Islands (Van Kampen &amp; Boschma, 1925, p. 27). The...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/319144

Pinnotherid crabs of the genus Dissodactylus Smith, 1870, associated with irregular sea urchins at the Caribbean coast of Colombia (Crustacea: Decapoda: Pinnotheridae)
Provedor de dados: 16
Autores: Werding, B.; Sanchez, H.
Three species of the pinnotherid genus Dissodactylus were observed at the northern coast of the Colombian mainland and at Isla Providencia, associated with irregular sea urchins. While D. crinitichelis was previously known to occur at the continental coast of South America, D. rugatus and D. stebbingi are reported for the first time from the southern Caribbean Sea. D. calmani, previously reported from Florida, the Greater Antilles and Virgin Islands is stated to be a junior synonym of D. rugatus. For D. crinitichelis, a new host is reported.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Pinnotheridae; Dissodactylus; Distribution; Hosts; Tropical western Atlantic; 42.74.
Ano: 1989
URL: http://www.repository.naturalis.nl/record/318688

Redescription of Coutierea agassizi (Coutière, 1901) (Crustacea Decapoda, Palaemonidae)
Provedor de dados: 16
Autores: Holthuis, L.B.
Since Coutière (1901) published the original description of his new species Coralliocaris Agassizi, no new finds of this species have been reported anymore. Recently a second specimen was collected by the University of Miami's R.V. "John Elliott Pillsbury", which makes it possible to give additional details of this peculiar species, which is so aberrant that it was made the type of a separate genus, of which it still is the only species known. Coutière's only specimen was a male and it it therefore most gratifying that the present second specimen is an ovigerous female. Unfortunately the exact locality where this second specimen was collected is not known. I am most grateful to Dr. Gilbert L. Voss, Institute of Marine and Atmospheric Science, University of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/319023

Astigmatic mites from nests of birds of prey in the U.S.A. : IV. Description of the life-cycle of Acotyledon paradoxa Oudemans, 1903
Provedor de dados: 16
Autores: Fain, A.; Philips, J.R.
INTRODUCTION In this paper we describe for the first time the life-cycle of Acotyledon paradoxα Oudemans, 1903. This species was known, so far, only from the hypopial stage and a protonymph. The discovery of the adults allows us to precise the systematic position of the genus Acotyledon and to throw light on this difficult group of Acaridae. All our material was found by the junior author in a nest of a screech owl, Otus asio, in Syracuse, New York, U.S.A. It includes numerous hypopi, protonymphs, tritonymphs and adults of both sexes. One of our protonymphs contained a completely developed hypopus identical with the other free hypopi.  REVIEW OF THE LITERATURE Oudemans (1903) erected the genus Acotyledon for a new species, A. paradoxa, represented only by...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/318065

Some observations on the larval development of Cyclops leuckarti Claus and Cyclops hyalinus Rehberg
Provedor de dados: 16
Autores: Andreae, J.C.
Introduction. Whilst examining the vertical distribution of planktonic Copepoda in the Klinkenberger Put, a deep pond at Warmond near Leiden, wide about 400 m, without any connection with other water, samples were taken in October 1951, November 1951, January 1952, February 1952, and March 1952. In the samples of March 1952 a large quantity of larvae of Copepoda were found. A small part of them was in the naupliar stages; the majority, however, appeared to be present as copepodids. These copepodids proved to belong to two different subgenera, viz., Cyclops Claus and Mesocyclops Sars. In the samples only a few adult forms were found, these were Cyclops (Cyclops) strenuus Fischer, Cyclops (Cyclops) vicinus Uljanin, Cyclops (Mesocyclops) leuckarti Claus, and...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/318497

Branchiopoda - watervlooien &amp; kieuwpootkreeften
Provedor de dados: 16
Autores: Soesbergen, M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Watervlooien; Kieuwpootkreeften; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391981

Decapod crustaceans from the Neogene of the Caribbean: diversity, distribution and prospectus
Provedor de dados: 16
Autores: Collins, J.S.H.; Portell, R.W.; Donovan, S.K.
The Neogene decapod crustaceans are reviewed from Aruba, Bonaire and Curaçao, Anguilla, Barbados, Carriacou, Costa Rica, Cuba, Florida, Hispaniola (Haiti and Dominican Republic), Jamaica, Mexico, Panama, Puerto Rico, St. Kitts, Tintamare Island, Trinidad and Venezuela. The most widely distributed taxa, both stratigraphically and geographically, are callianassids and Calappa (both with easily identifiable dactyli), and portunids. The latter include eleven genera in the study area; of these, Callinectes, Euphylax and Portunus are known from the Miocene, Pliocene and Pleistocene of the Caribbean. The two occurrences of scleractinian-inhabiting crab faunas, the Lower Miocene Montpelier Formation of Jamaica and the Pleistocene Coral Rock of Barbados, show...
Tipo: Article / Letter to the editor
Palavras-chave: Neogene; Caribbean; Crustacea; Decapoda; Crabs; Systematics; Biogeography; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/301552

Chromodoris magnifica (Quoy &amp; Gaimard, 1832), a new nudibranch host for the shrimp Periclimenes imperator Bruce, 1967 (Pontoniinae)
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Goud, J.
During the NNM/Maluku Expedition 1996, in the framework of the NNM Fauna Malesiana Marine Program, a shrimp belonging to the species Periclimenes imperator Bruce, 1967, was found on a nudibranch while diving at 20 m depth in Seri Bay, on the south coast of Ambon. Periclimens imperator has been recorded throughout the tropical Indo-West Pacific, from East Africa and the Red Sea to Hawaii, from nudibranch and holothurian hosts. The nudibranch was identified as Chromodorus magnifica (Quoy &amp; Gaimard, 1832) (see Rudman, 1982: 216-219, figs. 17A, B, 18, 19). The association with Chromodorus magnifica is recorded here for the first time.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Pontoniinae; Periclimenes imperator; Mollusca; Nudibranchia; 42.73; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/215267

Naamlijst van de Nederlandse miljoenpoten (Myriapoda: Diplopoda)
Provedor de dados: 16
Autores: Berg, M.P.
Checklist of the Dutch millipedes (Myriapoda: Diplopoda)  An updated checklist for the millipedes of the Netherlands is presented. Now, a total of 50  species is known to occur in the country. Four species, i.e. Archiboreoiulus pallidus, Leptoiulus  proximum, Mycogona germanica, and Polydesmus coriaceus and one subspecies, i.e. Craspedosoma  rawlinsii alsaticum, are new compared with the previous checklist. Three species are removed  from the checklist, i.e. for Stosatea italica and Unciger foetidus no voucher specimens could be  found to confirm the published doubtful records, and Nanogona polydesmoides which proved to  be a wrong identification. The updated list will be used for the distribution mapping scheme  ‘millipedes of the Netherlands’ of the...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Naamlijst; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/262191

Two freshwater prawns of the genus Macrobrachium (Crustacea Decapoda: Palaemonidae) from New Guinea
Provedor de dados: 16
Autores: Holthuis, L.B.
Macrobrachium natulorum spec. nov. is described from the Wissel Lakes area, Irian Jaya (New Guinea), Indonesia. The species is closest to M. lorentzi (J. Roux, 1921). A map showing the localities where the two species were found is given.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Palaemonidae; Macrobrachium; Description; Distribution; New Guinea; 42.74.
Ano: 1984
URL: http://www.repository.naturalis.nl/record/318506

Periclimenaeus fawatu spec. nov. (Crustacea: Decapoda: Pontoniinae), from Zanzibar
Provedor de dados: 16
Autores: Bruce, A.J.
A new species of sponge-associated pontoniine shrimp from Zanzibar is described and illustrated and its systematic position is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Pontoniinae; Periclimenaeus fawatu spec. nov.; Sponge associate; Zanzibar; Indian Ocean; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/198484

Two new spiders from Sumatra (Araneae, Telemidae and Ochyroceratidae)
Provedor de dados: 16
Autores: Brignoli, P.M.
Apneumonella jacobsoni n. sp. is described (♀, ♂ unknown; typ. loc.: Fort de Kock, Sumatra, Indonesia); this species, which can be distinguished from all other known Telemids by general morphology, genitalia, chelicerae, etc., is provisionally included in Apneumonella; the differential characters between the existing genera of the Telemidae are apparently small, mostly through lack of information, and only future study may allow to decide on their validity and on the position of this and other species. Speocera krikkeni n. sp. is described (♂ ♀; typ. loc.: Indonesia, N. Sumatra, Mt. Bandahara, Serbolangit Range); the only closely related species seems to be S. laureata Komatsu, 1974, from Okinawa, from which it can be distinguished by the ♂ ♀ genitalia.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/319134

On three Macrurous Decapod Crustacea, one of which is new to science
Provedor de dados: 16
Autores: Man, J.G. de.
Scyllarm arctus (L.). I am sorry to say that the key to the indopacific species of the genus Scyllarus Fabr., published by me at p. 68 of Part III of my work on the Decapoda Macrura of the Siboga Expedition (J. G. de Man, Siboga Exp., Monogr. 39a2, Eryonidae etc. 1916) is in part incorrect. The section g1 at p. 70 should henceforth be read as follows: g1 Abdominal terga not at all prominent. h1 Anterior extremity of the sternum with a deep triangular notch 1). i1 Carapace with 2 teeth in the middle line before the cervical groove. j1 First abdominal somite with a dark, oval spot in the middle. Calcified portion of the telson terminating in four teeth. Both the inner and the outer margin of the proximal (outer) antennal squame armed with only one...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1921
URL: http://www.repository.naturalis.nl/record/318414

On some African Oecobius and Zimiris (Araneae, Oecobiidae and Gnaphosidae)
Provedor de dados: 16
Autores: Brignoli, P.M.
Some records are published of Oecobius annulipes Lucas, 1849, O. cellariorum (Dugès, 1836) — new for Tunisia —, O. putus O. Pickard-Cambridge, 1876, and O. templi O. Pickard-Cambridge, 1876 (♂ ♀ illustrated, new for Sudan). Zimiris doriai Simon, 1882, is recorded from Sudan (new for this country, ♂ ♀ illustrated) ; Z. indica Simon, 1884, is apparently a new synonym of this species.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1979
URL: http://www.repository.naturalis.nl/record/319203

Octocorallia from North-Western Madagascar (Part II)
Provedor de dados: 16
Autores: Verseveldt, J.
INTRODUCTION In the preface of the first part of the series "Octocorallia from northwestern Madagascar" (Verseveldt, 1969) I mentioned that Dr. Arthur G. Humes, Boston University, Massachusetts, U.S.A., made a rich collection of octocorals from the waters north-west of Madagascar, and that he kindly entrusted this material to me for study and report. This second part deals with a large number of these octocorals, belonging to the orders Telestacea, Alcyonacea and Gorgonacea (suborder Scleraxonia). The majority of the specimens reported upon are now in the Rijksmuseum van Natuurlijke Historie, Leiden ; their register numbers are preceded by the abbreviation RMNH. A few specimens collected by Dr. J. H. Stock now form part of the collection of the Zoölogisch...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1971
URL: http://www.repository.naturalis.nl/record/317694

Cirripeds from the Malay Archipelago in the Zoological Museum of Amsterdam
Provedor de dados: 16
Autores: Nilsson-Cantell, C.A.
During several visits to the Zoological Museum, Amsterdam, I have been able to study the whole collection of Cirripeds. Most of the material is already known from Hoek's important study of the Siboga collection. Yet there was some material left undetermined. By the courtesy of the Director, Professor De Beaufort, I have been able to work out this material. For this I want to express here my best thanks, including in this also thanks to the Curator Dr. H. Engel, who afforded me much help by giving information about the localities. Duplicates of this collection are preserved in the Rijksmuseum van Natuurlijke Historie, Leiden. In the present paper I have taken up only those species of the collection which are from the Indomalayan region. The rest of the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1934
URL: http://www.repository.naturalis.nl/record/318203

A re-examination of Periclimenaeus trispinosus Bruce and P. orbitospinatus Bruce (Crustacea: Decapoda: Pontoniinae)
Provedor de dados: 16
Autores: Bruce, A.J.
The holotype specimens of Periclimenaeus trispinosus Bruce, 1969, and Periclimenaeus orbitospinatus Bruce, 1969, are re-examined, re-described and illustrated. Apopontonia tridentata Bruce, 1988, is a junior synonym of Periclimenaeus orbitospinatus, which is transferred to the genus Apopontonia.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Pontoniinae; Indo-West Pacific; Periclimenaeus; Apopontonia; Types; Re-descriptions; Synonymy; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217440

Cumacea - zeekomma's
Provedor de dados: 16
Autores: Gittenberger, A.; Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Zeekomma's; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/407125

Rhizocephalan parasites of the crab Pugettia brevirostris, with notes on Sacculina gracilis
Provedor de dados: 16
Autores: Boschma, H.
The present paper deals with two parasites of the crab Pugettia brevirostris, the one representing the new species Sacculina reinhardi, the other identified with Sacculina muricata. The excrescences of the external cuticle of Sacculina reinhardi are similar to those of Sacculina gracilis. For a comparison of S. gracilis with S. reinhardi some additional data of previously described specimens of S. gracilis are here noted and figured, to show that certain characters of this species are constantly different from the corresponding peculiarities in the only available specimen of S. reinhardi. Sacculina reinhardi nov. spec. 1) U. S. Bureau of Fisheries, Northwestern Pacific Cruise, 1906, in entrance of Uraga Strait, Gulf of Tokyo, Japan, 70 fms., October 26,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.36; 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/318473

Naalijst van Nederlandsche Collembola
Provedor de dados: 16
Autores: Buitendijk, A.M.
Aan het slot van zijn dissertatie geeft J. TH. OUDEMANS in 1886 een lijst van Nederlandsche Thysanura en Collembola; deze lijst wordt door denzelfden schrijver in het hoofdstuk Collembola in „De Nederlandsche Insecta" (1900) met eenige soorten aangevuld. Verder vinden we, voor zoover mij bekend, in de literatuur nergens opgaven over onze inlandsche vormen. Daar de naamlijst van OUDEMANS echter verouderd is, is er reden een aanvulling te geven. De hier volgende lijst is zeer zeker niet volledig; in ons land zullen wel meer dan de hier volgende 58 soorten voorkomen. Aan allen, wier namen hieronder genoemd worden en die mij bij het verzamelen van materiaal behulpzaam waren, ook hier nog mijn dank. Het materiaal, dat mij ter beschikking stond, bevindt zich...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1930
URL: http://www.repository.naturalis.nl/record/318429

Notes on Sacculinidae, chiefly in the collection of the United States National Museum
Provedor de dados: 16
Autores: Boschma, H.
In a previous paper (Boschma, 1933 b) descriptions were given of 22 species of Rhizocephala in the collection of the United States National Museum. In the cited paper especially attention was given to the details of the external and the internal cuticle, the data concerning the structure of the male organs and the colleteric glands were briefly described but not figured. The measurements of the type specimens were noted but no description was given of the shape of the animals. In a later paper (Boschma, 1937) some more details were described of the male organs and the colleteric glands of the specimens belonging to the genus Sacculina, but these structures up till now remain imperfectly known in the specimens belonging to other genera of the group. To...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1950
URL: http://www.repository.naturalis.nl/record/317762

Notes on a collection of Crustacea Decapoda from the Great Bitter Lake, Egypt, with a list of the species of Decapoda known from the Suez Canal
Provedor de dados: 16
Autores: Holthuis, L.B.
Between August 18 and September 5, 1950, Dr. C. Beets, geologist Royal Dutch Shell Oil Company, explored the aquatic fauna and flora of the Great Bitter Lake. In the course of this exploration dredge hauls were made at 47 stations, distributed all over the lake. An account of this work and a description of the stations were given by Dr. Beets in a previous volume of the present journal (1953). The Decapod Crustacea collected by Dr. Beets belong to twelve species, three of which have not been reported from the Suez Canal before. Apart from these additions to our knowledge of the fauna of the Suez Canal, the present collection is of great interest because of the extensive data provided by Dr. Beets on the ecology of the localities from which the material...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1956
URL: http://www.repository.naturalis.nl/record/319343

Addition of three species of the genus Plesionika (Crustacea: Caridea: Pandalidae) to the known Atlantic marine fauna of Colombia
Provedor de dados: 16
Autores: Cruz, N.; Fransen, C.H.J.M.
In recent sampling along the Colombian Caribbean coast, three species of the genus Plesionika (P. gigliolii, P. longicauda, and P. willesi) have been added to the seven reported upon by Campos et al. (in press). P. gigliolii is now recorded for the first time from the West Atlantic. The taxonomic status of P. acanthonotus is discussed. A key to the Atlantic species of Plesionika is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Caridea; Pandalidae; Plesionika; Range extensions; West Atlantic; Colombia; Key; 42.74.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/214407

Review of Palaemoninae (Crustacea: Decapoda: Caridea) from Vietnam, Macrobrachium excepted
Provedor de dados: 16
Autores: Xuan, N. Van.
An account is presented of the species of Palaemoninae known from Vietnam, the genus Macrobrachium excluded. Of each species a description or descriptive notes are provided, and the habitat and economic importance are discussed. Illustrations of each species, two of which are new to science, are given.
Tipo: Article / Letter to the editor
Palavras-chave: Palaemoninae Leandrites; Leptocarpus; Exopalaemon; Palaemon; New species; Vietnam; 42.74.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/318305

The Hydrachnellae of the Oudemans collection
Provedor de dados: 16
Autores: Besseling, A.J.
On several occasions the Hydrachnellae of the Oudemans Collection have been the subject of a publication. In 1898 Oudemans himself published a "List of Dutch Acari, 6th part, Hydrachnellae Latr., 1802" in which nineteen indigenous species were enumerated. Afterwards Romijn (1916) dealt with 'Oudemans' Hydracarina", thereby increasing the number of Dutch species to 26, although he paid attention to the adult mites only. Finally there appeared a catalogue of the Oudemans Collection, prepared by Buitendijk (1945), in which the Hydrachnellae are listed on pp. 343-347. Because Buitendijk (1945) considered her catalogue a preliminary one, it is evident that reliable conclusions on the material were still to be awaited. This justifies the appearance of the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/317961

Araneae - spinnen
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Spinnen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391965

Errata. Determineertabel voor de Nederlandse duizendpoten (Myriapoda: Chilopoda). NFM 15: 41-77.
Provedor de dados: 16
Autores: Berg, M.P.; Evenhuis, C.
Key to the Dutch centipedes (Myriapoda: Chilopoda)   With this key it is possible to identify the Dutch species of centipedes. In the introductory paragraphs the terminology of the body is explained. Subsequently, the body segments with pore fields and carpophage structure, the head with ocelli and coxosternum with prosternal teeth, the legs with setae code, and male and female gonopods are described. The key is based on the work of Brölemann (1930), Eason (1964, 1966, 1980, 1982), Keay (1995), and Koren (1986, 1992). All discriminating characters are checked with Dutch specimens and adapted to the Dutch situation, if necessary. The drawings are based on Dutch material. Additional to the key, a table with setae location on leg 14 and 15 of...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Herkenning; Determinatiesleutel; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/219701

The river crabs of the genus Mekhongthelphusa Naiyanetr, 1985 (Crustacea: Decapoda: Brachyura: Parathelphusidae), with description of a new species from Thailand
Provedor de dados: 16
Autores: Naiyanetr, P.; Ng, P.K.L.
River crabs of the genus Mekhongthelphusa Naiyanetr, 1985 (family Parathelphusidae) are revised, and a new species, M. kengsaphu, is described from Mun River in Thailand.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Parathelphusidae; Mekhongthelphusa; Revision; Spec. nov.; Thailand; 42.74.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/318606

Phytoseiidae
Provedor de dados: 16
Autores: Vierbergen, G.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Phytoseiidae; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391960

On the larval genus Problemacaris Stebbing, and its probable identity (Crustacea, Decapoda)
Provedor de dados: 16
Autores: Gordon, I.
INTRODUCTION After the manuscript of my paper on Problemacaris (Gordon, 1960), had gone to press, Dr. R. B. Pike sent me notes and drawings of a larva that had been obtained by the "Sarsia" on 14 November 1957 and which he and Dr. D. I. Williamson had examined. When I told these two zoologists that this larva was apparently an older stage of one that I had just described, they decided not to proceed any further with their joint paper, and sent the larva for inclusion in the British Museum Collection. However, Dr. Williamson and I did have some correspondence relating to the possible identity of the larva and we thought we had got a clue to the real adult. But it was hoped that an older larva might be found which could be quite conclusive, and I only added...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318683

The systematics of the genus Anapagurus Henderson, 1886, and a new genus for Anapagurus drachi Forest, 1966 (Crustacea: Decapoda: Paguridae)
Provedor de dados: 16
Autores: García-Gómez, J.
A worldwide systematic review of the genus Anapagurus is presented. In addition to the rediagnoses of the genus and all known species, five new species, A. alboranensis, A. adriaticus, A. vossi, A. atlantidii, and A. congolensis, are described. All 18 species are illustrated and a key to the species is given. Several new diagnostic characters found in the right chelipeds (1- the shape and relative size of the mesial and lateral lobes that flank the dorsoproximal margin of the palm; 2- the shape and relative size of the median sinus of the ventroproximal palmar margin; 3- the shape, armature and relative size of the dorsomesial distal carpal angle; and 4- the shape and extension of both ventrodistal and ventroproximal carpal margins, which determine the...
Tipo: Article / Letter to the editor
Palavras-chave: Hermit crabs; Anapagurus; Systematic revision; New species; Symbiotic associations; Forest- opagurus new genus.; 42.74.
Ano: 1994
URL: http://www.repository.naturalis.nl/record/317769

Some remarks on the systematics of the Mitostoma chrysomelas-group (Arachnida, Opilionida, Nemastomatidae)
Provedor de dados: 16
Autores: Meijer, J.
CONTENTS Ι. Introduction 2. The characters used in literature compared with those of the Westpolder material 1. Denticles of the dorsal surface 1. The number of transverse rows of continuous denticles 2. The row of denticles along the border of the scutum 3. Denticles in front of the ocularium 4. Interruptions of the transverse rows of denticles 5. The number of areas on the cephalothorax 6. Isolated denticles 2. Colour pattern 3. Limbs 4. Chelicerae 5. Copulatory organ 3. Identity of the Westpolder Mitostoma 4. Description of Mitostoma chrysomelas (Hermann, 1804) 5. Acknowledgements 6. Literature 1. INTRODUCTION Many authors (Roewer, 1923, 1951; Šilhavý, 1939; Rambla, 1956; and Spoek, 1963) have described one or more species and subspecies of the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/318691

Catalogus van de Nederlandse spinnen (Araneae)
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
Catalogue of the Dutch spiders (Araneae)   This new catalogue is a revised edition of the catalogue of the spiders of the Netherlands of 1980. Newly published faunistic records have been added. A total of 640 species names pass in review, 20 of which (in brackets) concern former records now removed, while 10 are questionable but unverifiable (indicated with ?). Twelve species clearly introduced and not represented by viable populations outside the special anthropogenic environments, such as greenhouses, are included in the catalogue [in square brackets]. Since 1980, 77 species have been added to the Dutch faunal spider checklist. The Netherlands house the type-localities of six nominal species, now representing three recognized species (Liocranum rutilans...
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Aranaea; Nederland; Verspreiding; Naamlijst; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/215299

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A tribute to Pál Mihály Müller
Provedor de dados: 16
Autores: Fraaije, R.H.B.; Hyžný, M.; Jagt, J.W.M.; Krobicki, M.; Bakel, B.W.M. van.
Tipo: Article / Letter to the editor
Palavras-chave: Carcinologist; Palaeontologist; Pál Mihály Müller; Mesozoic; Cenozoic; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523034

The urosome of the Pan- and Peracarida
Provedor de dados: 16
Autores: Knopf, F.; Koenemann, S.; Schram, F.R.; Wolff, C.
We have examined the caudal regions of diverse peracarid and pancarid malacostracans using light and scanning electronic microscopy. The traditional view of malacostracan posterior anatomy is not sustainable, viz., that the free telson, when present, bears the anus near the base. The anus either can occupy a terminal, sub-terminal, or mid-ventral position on the telson; or can be located on the sixth pleomere – even when a free telson is present. Furthermore, there is information that might be interpreted to suggest that in some cases a telson can be absent. Embryologic data indicates that the condition of the body terminus in amphipods cannot be easily characterized, though there does appear to be at least a transient seventh segment that seems to fuse...
Tipo: Article / Letter to the editor
Palavras-chave: Anus; Pancarida; Peracarida; Pleomeres; Proctodaeum; Teloblasts; Telson; Urosome; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/210767

Collembola - springstaarten
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Springstaarten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/407138

On some Portunid crabs from the Indo-westpacific region
Provedor de dados: 16
Autores: Leene, J.E.; Buitendijk, A.M.
In 1939 during a visit to the British Museum, London, the first author (Leene) examined a number of indo-westpacific Portunidae belonging to the collection of this Museum. Part of the material was then reserved to be studied more extensively in Holland. Through the outbreak of World War II it was not before 1947 that this material came to Holland; it then was taken from London to Leiden by the second author (Buitendijk). The material was studied jointly by the two authors, who intended to publish the results of this study as a single paper. Circumstances beyond the control of the authors, however, necessitated the separate publication of a report on only three of the species (Leene &amp; Buitendijk, 1949). The present paper deals with the rest of the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1952
URL: http://www.repository.naturalis.nl/record/318831

Aponomma komodoense nov. spec.
Provedor de dados: 16
Autores: Oudemans, A.C.
Op een levend voorwerp van Varanus komodoensis Ouwens in de verzameling van het Genootschap Natura Artis Magistra te Amsterdam werden in October 1926 eenige Aponomma's gevonden, die mij ter onderzoek toegezonden werden. Deze behooren tot eene nog onbeschrevene soort, van welke ik hierna de beschrijving volgen laat. In het geheel werden een 35-tal exemplaren, alle ♂ ♂, gevonden, die zich in het Zoölogisch Museum te Amsterdam, alsmede in 's Rijks Museum van Natuurlijke Historie te Leiden bevinden. Als gewoonlijk, zaten de teken met een klein gedeelte van de voorste helft onder den vrijen achterrand der schubben verscholen. De nieuwe soort blijkt aan Aponomma auratus (Shaw 1793) (gervaisi Lucas 1847) naverwant te zijn. Maten. Het afgebeelde individu was er...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1928
URL: http://www.repository.naturalis.nl/record/319015

The Oribatei (Acari) of the Netherlands
Provedor de dados: 16
Autores: Hammen, L. van der.
INTRODUCTION The study of the Oribatei (moss mites or beetle mites) of the Netherlands was started by Oudemans, who in 1896 published his "List of Dutch Acari, First Part, Oribatei", that was followed in 1900 and 1902 by a first and by a second part of a "New List". After that time Oudemans repeatedly published papers in which Oribatei of the Netherlands were dealt with, although in his later years he paid less attention to this group of Acari. Only a part of the moss mites that Oudemans collected were mentioned by him; a preliminary catalogue of his collection, containing some hitherto unpublished faunistical data on Oribatei, appeared after his death (Buitendijk, 1945). Willmann (1930) published a note on interesting Oribatei in the Oudemans Collection,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1952
URL: http://www.repository.naturalis.nl/record/317841

The amphipod genus Acidostoma
Provedor de dados: 16
Autores: Dahl, E.
The genus Acidostoma was established by Lilljeborg (1865, p. 24) to receive Anonyx obesus Sp. Bate (1862, p. 74). Afterwards two further species have been added, viz. A. laticorne G. O. Sars (1879, p. 440) and A. nodiferum Stephensen (1923, p. 40). In the present paper it will be shown that A. laticorne as generally understood comprises two superficially similar but clearly distinct species with a widely different geographical range. On the whole the species of Acidostoma appear to be nowhere numerous and practically nothing is known about their ecology. The present writer has had access to a comparatively large number of specimens collected by the Danish Fisheries Research vessels in the North Sea. From these it was possible to draw some further...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318447

The Crustacea Decapoda Macrura (the Alpheidae excepted) of Easter Island
Provedor de dados: 16
Autores: Holthuis, L.B.
So far the Crustacean fauna of Easter Island has received but very little attention. In most early narratives of expeditions visiting the island no mention is made of any Crustacean. Behrens (1908: 135) who accompanied Jacob Roggeveen on the voyage during which, in 1722, the island was discovered, stated in his diary that "No animals were met with, as far as we penetrated on this occasion, except sundry species of birds". Cornelis Bouman, captain of the ship "Tienhoven" of Roggeveen's expedition, did not mention any Crustacean from Easter Island, even though in his narrative he shows a great interest in marine life, as is clearly demonstrated by his account of the expedition's visit to Juan Fernandez (24 February to 17 March 1722) in which he repeatedly...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/318893

Studies on Opilioacarida (Arachnida) II. Redescription of Paracarus hexophthalmus (Redikorzev)
Provedor de dados: 16
Autores: Hammen, L. van der.
In the first part of the present series (Van der Hammen, 1966), I estimated the extent of my studies on Opilioacarida at two papers, each paper dealing with a representative of one genus. Since the publication of this first part, however, new material has been placed at my disposal, enabling me to start a revision (to be published in several parts) of nearly all species of the group described up to now. Such a revision is interesting because of two reasons. In the first place Opilioacarida are characterized by a very homogeneous habitus which is in remarkable contrast with the considerable variability of many other characters, in such a way demonstrating the further evolution of a type probably fixed at an early date. In the second place, a thorough...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1968
URL: http://www.repository.naturalis.nl/record/319151

Role of behaviour in biological invasions and species distributions; lessons from interactions between the invasive Gammarus pulex and the native G. duebeni (Crustacea: Amphipoda)
Provedor de dados: 16
Autores: Dick, J.T.A.
In attempting to understand the distributions of both introduced species and the native species on which they impact, there is a growing trend to integrate studies of behaviour with more traditional life history/ecological approaches. The question of what mechanisms drive the displacement of the freshwater amphipod Gammarus duebeni by the often introduced G. pulex is presented as a case study. Patterns of displacement are well documented throughout Europe, but the speed and direction of displacement between these species can be varied. From early studies proposing interspecific competition as causal in these patterns, I review research progress to date. I show there has been no evidence for interspecific competition operating, other than the field patterns...
Tipo: Article / Letter to the editor
Palavras-chave: Amphipods; Animal behaviour; Gammarus; Interspecific competition; Intraguild predation; Invasive species; Species distributions; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/280476

Platypodiella georgei spec. nov. (Brachyura: Xanthidae), a new crab from the island of St. Helena, South Atlantic Ocean, with notes on the genus Platypodiella Guinot, 1967
Provedor de dados: 16
Autores: Hartog, J.C. den; Türkay, M.
A new species of Platypodiella Guinot, 1967, from the island of St. Helena, P. georgei spec, nov., is described. This species was found associated with encrusting species of Palythoa Lamouroux, 1816 (Zoantharia). Ample evidence is presented that both the eastern Atlantic P. picta (A. Milne-Edwards, 1869) and the western Atlantic P. spectabilis (Herbst, 1794) also live habitually associated with encrusting species of Palythoa, rarely with other zoantharians. For each of the two East-Pacific members of the genus, P. rotundata (Stimpson, 1860) and P. gemmata (Rathbun, 1902), there is at least one rather detailed published record suggesting that these species too associate with Palythoa. Thus, this habit would seem to go for all five members of the genus. Data...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Brachyura; Xanthidae; Platypodiella; Association; Zoantharia; Palythoa; Atlantic Ocean; St. Helena; Cape Verde Islands; Senegal; Eastern Caribbean; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/318097

The described species of the family Sacculinidae
Provedor de dados: 16
Autores: Boschma, H.
I. INTRODUCTION AND KEYS OF GENERA AND SPECIES The present paper contains the data concerning the synonymy and the figures of the Sacculinidae, compiled from the various publications dealing with species of the family, to bring the scattered data together in a general survey. The keys contain all the species that are sufficiently known to be considered distinct ; unfortunately a number of described species could not be incorporated in these keys for want of definite data concerning their structure. The keys are highly artificial, they do not give an idea of the natural subdivisions of the genera, but are only meant to show that the characters of the recognized species allow of an arrangement leading to a ready identification. If these keys are being used...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/317652

Vondsten van de zeepok Balanus tintinnabulum (Linnaeus, 1758) in Nederland
Provedor de dados: 16
Autores: Holthuis, L.B.; Heerebout, G.R.
Balanus tintinnabulum is een grote (tot 15 cm hoge), vrij bont gekleurde zeepok, die in de tropen van de gehele wereld voorkomt en vooral bekend is door het feit dat zij zich vaak op scheepswanden vasthecht en zo tot ver buiten haar oorspronkelijk gebied vervoerd wordt. Met de veel kleinere Balanus amphitrite Darwin behoort Balanus tintinnabulum tot de best bekende zeepokken soorten die vastzittend op schepen gevonden worden. Bij beide soorten is het middelste gedeelte van elk der zes wandstukken voorzien van fel paarsrode overlangse banden, die de dieren een zeer fraai uiterlijk geven, waardoor zij ook vroeger vaak in de verzamelingen van curiositeiten liefhebbers gevonden werden. Vooral de grotere B. tintinnabulum werd vaak in deze kabinetten...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/317248

Die Anomuren des Roten Meeres (Crustacea Decapoda: Paguridea, Galatheidea, Hippidea) 1)
Provedor de dados: 16
Autores: Lewinsohn, Ch.
INHALT Einführung................... 4 Technische Bemerkungen................ 9 Systematischer Teil................. 12 Paguridea................... 12 Diogenidae.................. 12 Paguristes.................. 12 Clibanarius.................. 18 Dardanus.................. 26 Diogenes.................. 37 Calcinus.................. 48 Troglopagurus................. 51 Trizopagurus................. 52 Paguridae.................. 58 Pylopaguropsis................. 58 Pagurus.................. 61 Nematopagurus................ 70 Catapagurus................. 79 Cestopagurus................. 82 Anapagurus................. 87 Coenobitidae.................. 90 Coenobita.................. 90 Galatheidea................... 98 Galatheidae.................. 98...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317799

Verwandtschaftliche Gruppierung und Verbreitung der Karibischen Winkerkrabben (Ocypodidae, Gattung Uca)
Provedor de dados: 16
Autores: Hagen, H.O.V.
EINLEITUNG Bei einem Aufenthalt auf der westindischen Insel Trinidad in den Jahren 1965/66 hatte ich Gelegenheit, die meisten karibischen Winkerkrabben der Gattung Uca sowie Daten über ihre Biologie, Ökologie und Verbreitung zu sammeln. Ein Teil des Materials, d.h. Vertreter aller 9 auf Trinidad gefundenen Arten, wurde dem Rijksmuseum van Natuurlijke Historie, Leiden, zur Verfügung gestellt, ebenso einige der bei einem kurzen Aufenthalt 1966 bei Colon, Panama, gesammelten Winkerkrabben. Zu den morphologischen Untersuchungen am eigenen Material konnte ich 1968 ergänzend die etwas über tausend Exemplare zählende Kollektion ostamerikanischer Winkerkrabben des Zoologischen Staatsmuseums, Hamburg, hinzuziehen. Dabei zeigte es sich, daß die Fundorte dieser...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1970
URL: http://www.repository.naturalis.nl/record/319126

Note on a Collection of Decapoda Branchyura from the Coasts of Mexico, includung the Description of a new Genus and Species
Provedor de dados: 16
Autores: Buitendijk, A.M.
The material of Brachyura on which this paper is based was collected during some years on the Mexican coasts and I am greatly indebted to Dr. F. Bonet of the Escuela Nacional de Ciencias Biologicas in Mexico, D. F., for the opportunity he offered me to study this interesting material and for his kindness in presenting the larger part of it to the Rijksmuseum van Natuurlijke Historie at Leiden. At Dr. Bonet's request the seven specimens of Platychirograpsus typicus Rathbun were compared with De Man's cotype of Platychirograpsus spectabilis from Gaboon and my best thanks are due to the director and staff of the Zoological Museum in Amsterdam for their kindness in placing this male at my disposal. On examining the Majids of this collection I came across two...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1950
URL: http://www.repository.naturalis.nl/record/318746

The laophontid genus Loureirophonte Jakobi, 1953 (Copepoda, Harpacticoida) *
Provedor de dados: 16
Autores: Fiers, F.
So far, only three species are known in the laophontid genus Loureirophonte Jakobi. In the present contribution five new species are described, and two species formerly attributed to other laophontid genera (Paraiaophonte subterranea Lang and Laophonte cesareae Por), are allocated to Loureirophonte. A redescription of L. cesareae, based on type-material, is included. Relying on the increased understanding of loureirophontid morphology, the diagnoses of L. catharinensis, type-species of the genus, and L. paranaensis are amended. Finally, three species-groups are defined within the genus: the catharinensisgroup, the cesareae-group and the subterranea-group.
Tipo: Article / Letter to the editor
Palavras-chave: Loureirophonte; Redefinition; New species; Species-groups; Biogeography; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/317975

A new species of the genus Linuparus White, from the South China Sea (Crustacea Decapoda)
Provedor de dados: 16
Autores: Bruce, A.J.
The palinurid genus Linuparus White, 1847, has been represented by a single recent species, Linuparus trigonus (Von Siebold). The trawl survey of the northern shelf region of the South China Sea at present being carried out by the R.V. "Cape St. Mary" of the Fisheries Research Station, Hong Kong, has produced numerous examples of this species. Amongst old collections of Crustacea at the Fisheries Research Station, a single example of a specimen of Linuparus was found early in 1963, which showed numerous differences from the specimens obtained on the trawl survey. This specimen lacked data and was badly damaged, making a full comparison with Linuparus trigonus impossible. In January 1964, a second specimen was obtained which confirmed the constancy of the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/319244

De hooiwagen astrobunus laevipes nieuw voor Nederland (Opiliones: Phalangiidae)
Provedor de dados: 16
Autores: Wijnhoven, H.
The harvestman Astrobunus laevipes new for the Netherlands (Opiliones: Phalangiidae)   On 19 September 2003 three males and three females of Astrobunus laevipes were collected in Ooij, east of Nijmegen, province of Gelderland. On 25 and 30 September 2003 five more specimens were recorded from the same locality, a grassland with some shrubs and trees, close to the river Waal. Data on morphology, ecology and distribution are given. Original illustrations are presented. It is suggested A. laevipes may well become, or already is, an indigenous species in the Dutch riverine area.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Biotopen; Herkenning; Ecologie; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219841

Recovery of some of the missing wrappers of Berlese's Acari, Myriopoda et Scorpiones
Provedor de dados: 16
Autores: Hammen, L. van der.
Reproductions are given of the original wrappers of A. Berlese's Acari, Myriopoda et Scorpiones, fasc. II, IV, VI, VII and XIV. These wrappers (on some of which the first descriptions of new species are published) could not be included in the 1979 reprint edition of the work, as no extant copies of them were known at that time.
Tipo: Article / Letter to the editor
Palavras-chave: Acarida; ?. Berlese; Bibliography; Myriapoda; Pseudoscorpionida; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/319306

Barriers in the pelagic: population structuring of Calanus helgolandicus and C. euxinus in European waters
Provedor de dados: 16
Autores: Yebra, L.; Bonnet, D.; Harris, R.P.; Lindeque, P.K.; Peijnenburg, K.T.C.A.
Molecular studies of marine plankton have shown that ecological and/or environmental barriers play an important role in separating populations. Calanoid copepods are central in marine ecosystems, and dramatic biogeographical shifts in copepod assemblages associated with recent climate warming have been reported. We examined spatial population structuring in European waters of the Atlantic Ocean and Mediterranean Sea of Calanus helgolandicus and its sister species, C. euxi nus, from the Black Sea based on genetic and morphometric characters. The aims were to identify barriers to dispersal, relate these to hydrographic characteristics and infer historical patterns of distribution and demography. We analysed a 408 bp fragment of the mitochondrial 16S gene...
Tipo: Article / Letter to the editor
Palavras-chave: Calanus helgolandicus; Calanus euxinus; 16S rDNA; Mediterranean Sea; North Atlantic Ocean; Black Sea; 42.74.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/470574

Late Cretaceous dwarf decapods from Guerrero, southern Mexico and their migration patterns
Provedor de dados: 16
Autores: Fraaije, R.H.B.; Vega, F.J.; Bakel, B.W.M. van; Garibay-Romero, L.M.
Two new brachyuran species are described for the Upper Cretaceous Mexcala Formation, Guerrero State, Mexico. Longusorbis quadratus new species (Coniacian, Temalac region) is the oldest and southernmost record for the genus. Xanthosia zoquiapensis new species (Campanian, Zoquiapa region) is the first record for the genus in Mexico. In addition, the age for Costacopluma bishopi Vega and Feldmann is discussed (Coniacian, Temalac region) and represents the oldest and southernmost record for Cretaceous representatives of this genus in North America. All specimens are considerably smaller compared to other species of the same genera and are interpreted as the first example of brachyuran dwarfism in the geological record. These species add new insight into...
Tipo: Article / Letter to the editor
Palavras-chave: Dwarfism; Decapoda; Cretaceous; New species; Mexico; 38.22; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/214533

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A re-evaluation of extinct European crabs referred to the genus Calappilia A. Milne Edwards in Bouillé, 1873 (Brachyura, Calappidae)
Provedor de dados: 16
Autores: Busulini, A.; Beschin, C.; Tessier, G.
A reassessment of extinct species, fourteen in all, found in Europe and attributed to Calappilia has been carried out. For each species a short diagnosis is provided, and where necessary, its systematic position is reconsidered. Calappilia dacica lyrata is here elevated to species rank, while C. mainii is reassigned to Stenodromia A. Milne Edwards in Bouillé, 1873 and C. sexdentata is considered to be a nomen nudum. Photographs are provided of all type specimens available to us; most of these had so far been known only from (partially inaccurate) line drawings. For the first time, well-preserved chelipeds are described for the genus, having been found in articulation with a carapace of C. dacica.
Tipo: Article / Letter to the editor
Palavras-chave: Brachyura; Calappidae; Paleogene; Neogene; Reassessment; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523850

Variation in the number of ungues in Ameronothrus schneideri (Oudemans), an oribatid mite
Provedor de dados: 16
Autores: Boelé, F.E.; Hammen, L. van der.
In the present paper an analysis is made of the variation in the number of ungues in the claws of Ameronothrus schneideri (Oudemans), an Oribatid mite. This variation is attributable to the regression of the two lateral ungues which are completely suppressed in the course of evolution (they are either present or absent). The laws of this numerical evolution (it is a so-called vertitional evolution) appear to be statistical, and do not determine individual events precisely (as the laws of the particles in quantum mechanics). In a population, each of the claws has a probability of manifestation. The variation of this probability of manifestation shows a very interesting geographical pattern which is as yet difficult to explain. Various correlations of the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/318543

Descriptions and revisions of some species of Isopoda Bopyridae of the North Western Atlantic Ocean
Provedor de dados: 16
Autores: Markham, J.C.
Material reported is: Asymmetrione clibanarii Markham, 1975 ex Clibanarius sp. in Colombia (new host, new locality) and ex C. tricolor (Gibbes, 1850) in Colombia (new locality); A. desultor Markham, 1975 ex Pagurus brevidactylus (Stimpson, 1862) in Colombia and ex Iridopagurus sp. in Belize (new hosts, new localities); Pseudasymmetrione markhami Adkison &amp; Heard, 1978 ex Pagurus brevidactylus and P. stimpsoni A. Milne Edwards &amp; Bouvier, 1893 in Colombia (new hosts, new locality); Progebiophilus upogebiae (Hay, 1917), new combination, redescribed from North Carolina as a parasite of Upogebia affinis (Say, 1818); Orthione furcata (Richardson, 1904), new combination, ex Upogebia affinis redescribed from North Carolina and Massachusetts (new localities)...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Isopoda; Bopyridae; Asymmetrione; Pseudasymmetrione; Pro- gebiophilus; Orthione; Pseudione; Aporobopyrus; Pleurocrypta; Lone; Grapsicepon; Pro- bopyrinella; Probopyrus; Probopyria; Schizobopyrina; Bopyrina; Bopyrella; Ogyridione; Syn- synella; Stegophryxus; Stegias; Parathelges; Diplophryxus; Allodiplophryxus; Eophrixus; Metaphrixus; Hemiarthrus; Parasites; Crustacea Decapoda; Northwestern Atlantic.; 42.74.
Ano: 1988
URL: http://www.repository.naturalis.nl/record/317608

Een afwijkende, kobalt-blauwe, kleurverscheidenheid van het porceleinkrabbetje, Pisidia longicornis (Linnaeus, 1767), uit de Zuidelijke Noordzee (Crustacea Decapoda, Anomura)
Provedor de dados: 16
Autores: Holthuis, L.B.
Op 8 februari 1974 viste de trawler HD 36 voor de oostkust van Engeland (O. van York en N. van Norfolk, ca. 54°N ι°οιΈ), op een diepte van 30 vadem (ca. 55 m) een helder kobalt-blauw Porceleinkrabbetje, Pisidia longicornis (L.), op. De schipper bracht het dier levend naar het Nederlands Instituut voor Onderzoek der Zee (N.I.O.Z.) te Den Helder, waar het direct in een aquarium geplaatst werd. Het dier bleef bijna twee maanden in leven en stierf op 4 april 1974. Het behield zijn blauwe kleur tot het laatst. Jammer genoeg vervelde het dier niet, zodat het niet bekend is welke invloed het vervellen op de kleur heeft. Mej. S. M. van der Baan van het N.I.O.Z. was zo vriendelijk mij op dit merkwaardige exemplaar attent te maken en mij de kleurenfotografie van het...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1975
URL: http://www.repository.naturalis.nl/record/317209

Schaaldieren (Crustacea) afgebeeld op postzegels
Provedor de dados: 16
Autores: Holthuis, L.B.
Het enorm grote aantal postzegels dat tegenwoordig over de gehele wereld wordt uitgegeven is er de hoofdoorzaak van dat vele Philatelisten zich zijn gaan specialiseren door ófwel slechts zegels van bepaalde landen te verzamelen óf door een z.g. beeldverzameling op te bouwen. De duidelijke tendens die bij de posterijen van vele landen bestaat om hun zegels voor „beeld" Philatelisten aantrekkelijk te maken, draagt er toe bij dat zelfs het bijeenbrengen van een zeer gespecialiseerde beeldverzameling een fascinerende bezigheid is. Het is tegenwoordig reeds vrijwel onmogelijk om zonder grote kosten een representatieve verzameling postzegels met dierenafbeeldingen op te bouwen. Maar een dergelijke collectie tot een kleine diergroep te beperken, en deze dan ook...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/317260

Ostracoda - mosselkreeftjes
Provedor de dados: 16
Autores: Wouters, K.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Mosselkreeftjes; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/393272

Host relations and DNA reveal a cryptic gall crab species (Crustacea: Decapoda: Cryptochiridae) associated with mushroom corals (Scleractinia: Fungiidae)
Provedor de dados: 16
Autores: Meij, S.E.T. van der.
Mushroom corals of the Indo-West Pacific Fungiidae (Scleractinia) provide habitats for a rich associated fauna, including three species of gall crabs (Cryptochiridae). During the course of the present study gall crabs were sampled from many different fungiid hosts. Based on this ‘reversed’ approach - by studying coral symbionts from a host perspective - a previously unnoticed host specificity pattern was detected. The sampling of gall crab fauna per host coral combined with molecular analyses of H3 nDNA, 16S and COI mtDNA revealed a cryptic gall crab species closely related to Fungicola fagei. This new species, described hereafter as Fungicola syzygia sp. nov., is predominantly associated with the mushroom coral genera Cycloseris and Pleuractis, whereas...
Tipo: Article / Letter to the editor
Palavras-chave: Cryptic species; Fungicola; Host specificity; Indo-West Pacific region; Tropical Eastern Pacific region; Scleractinia; 42.74.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/519714

С. S. Rafinesque as a carcinologist : an annotated compilation of the information on Crustacea contained in the works of that author
Provedor de dados: 16
Autores: Holthuis, L.B.
I. INTRODUCTION In the last tens of years more and more attention has been paid to the much neglected and ignored publications written by the eccentric early American naturalist Constantine Samuel Rafinesque. Until now, however, Rafinesque's work in the field of carcinology has received but little attention from modern authors. In 1905 Ortmann (1905, p. 107) pointed out that the name Astacus limosus Rafinesque, 1817, is older than the name Astacus affinis Say, 1817, for the same species, and that consequently the former name has to be used. In the same year Richardson (1905, p. 10) replaced the invalid generic name Ligia Fabricius, 1798, by Ligyda Rafinesque, 1815. M. J. Rathbun (1937, p. 63) substituted the generic name Thelxiope Rafinesque, 1814, for the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1954
URL: http://www.repository.naturalis.nl/record/317812

Penaeid prawns of Ceylon (Crustacea Decapoda, Penaeidae)
Provedor de dados: 16
Autores: Bruin, G.H.P. de.
INTRODUCTION Penaeid prawns form the basis of flourishing fisheries in South America, East Africa, India, Ceylon, Hong Kong, Indonesia and Australia. In some of these countries surveys are in progress to determine new prawn resources in the sea, since the demand for these crustaceans is unsatisfied. The scientific study of these animals has progressed considerably in most of these areas. Studies in the Indian region can be referred to in the works of Alcock, 1905, 1906; Bate, 1888; De Man, 1888, 1911; Henderson, 1893; Kemp, 1915 and Miers, 1884. Some of these authors have made passing references to the species present in Ceylon waters, but the only special study of the Ceylon species is that of Pearson (1905). Pearson's article, however, refers only to...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/318534

Spinduizendpoot in bad
Provedor de dados: 16
Autores: Soesbergen, M.
Tipo: Part of book or chapter of book
Palavras-chave: Spinduizendpoot; Scutigera coleoptrata; Nederland; Faunistiek; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/294533

On some Crustacea Stomatopoda collected by the CANCAP Expeditions in the waters of N. W. Africa and the Azores
Provedor de dados: 16
Autores: Holthuis, L.B.
New records are given of Allosquilla lillyae Manning, 1977 from the Azores, Coronida armata (Leach, 1817) from the Canary Islands, Squilla mantis (Linnaeus, 1758) from Morocco and Squilla cadenati Manning, 1977 from Mauritania. Allosquilla lillyae is described in detail.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Stomatopoda; Allosquilla; Coronida; Squilla; Description; Distribution; N. W. Africa; Azores; 42.74.
Ano: 1984
URL: http://www.repository.naturalis.nl/record/319280

Discovery of a new genus of tanaidacean (Crustacea: Tanaidacea: Mirandotanaidae) found associated with a deep-sea terebellid polychaete
Provedor de dados: 16
Autores: Suárez-Morales, E.; Londoño-Mesa, M.; Heard, R.W.
Only one species of Tanaidacea, Expina typica, has been hitherto reported as an endosymbiont; it was recovered from the body cavity of deep-sea holothurians. During a survey of the deepsea benthic community in the Florida Straits off the Bahamas, Terebellatanais floridanus, a new genus and species of a tanaidomorphan tanaidacean was recovered at a depth of 545 m from the oral cavity of the terebellid polychaete Biremis blandi. Terebellatanais gen. nov. is tentatively assigned to the family Mirandotanaidae, as it appears to have affinities with Mirandotanais and Pooreotanais but also with Expina. It is distinguished from these genera by a unique combination of characters, including four antennular and antennal articles, a naked endite of the maxillipedal...
Tipo: Article / Letter to the editor
Palavras-chave: Benthic biology; Benthic crustaceans; Symbiosis; Tanaidaceans; Terebellids; 42.74.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/382570

Carideorum catalogus: the recent species of the dendrobranchiate, stenopodidean, procarididean and caridean shrimps (Crustacea: Decapoda)
Provedor de dados: 16
Autores: De Grave, S.; Fransen, C.H.J.M.
A checklist of recent species of dendrobranchiate, stenopodidean, procarididean and caridean shrimps including synonyms and type localities. Also listed are unavailable names, larval names, nomina dubia and nomina nuda. A complete list of references to original descriptions of taxa listed is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Dendrobranchiata; Stenopodidea; Procarididea; Caridea; Checklist; 42.74.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/403473

Note on Dardanus crassimanus (H. M.-Edw.) and Dardanus rufus nov. spec.
Provedor de dados: 16
Autores: Buitendijk, A.M.
Dardanus crassimanus (H. M.-Edw.) Pagurus crassimanus H. Milne-Edwards, 1836, Ann. Sc. Nat., (2), Zool., 6, p. 277; 1837, Hist. nat. Crust., 2, p. 227; 1848, Ann. Sc. Nat., (3), Zool., 10, p. 62. Pagurus setifer de Haan, 1849, Fauna Japonica, Crust., p. 209. Pagurus sculptipes Stimpson, 1858, Proc. Ac. Phil., p. 246; Smiths. Misc. Coll., 1907, 49, P. 205. Pagurus pavimentatus Hilgendorf, 1878, MB. k. Akad. Wiss. Berlin, p. 816, pl. 3, fig. 1—5. Pagurus sculptipes Stimpson, Ortmann, 1892, Zool. Jahrb., Syst, 6, p. 287; 1897, Zool. Jahrb., Syst., 10, p. 275. Pagurus crassimanus H. M.-Edw., Alcock, 1905, Cat. Ind. Dec. Crust., 2, Anomura, p. 162 ("Doubtful species of Clibanarius"). Pagurus pavimentatus Hilgendorf, Lenz, 1910, Voeltzkow's Reise in Ostafrika in...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1937
URL: http://www.repository.naturalis.nl/record/318553

Die Gattung Neopisosoma Haig, 1960 im tropischen Westatlantik, mit der Beschreibung von Neopisosoma neglectum spec. nov. und Neopisosoma orientale spec. nov. (Crustacea: Anomura: Porcellanidae)
Provedor de dados: 16
Autores: Werding, B.
Neopisosoma angustifrons (Benedict, 1901) and N. curacaoense (Schmitt, 1924) are described; for both species an extension of range is reported. N. neglectum spec. nov. from Colombia and the Lesser Antilles and N. orientale spec. nov. from Trinidad are described. The status of Neopisosoma as a distinct genus probably will have to be reconsidered.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Porcellanidae; Neopisosoma; Description; Distribution; Status of the genus; Tropical western Atlantic; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/318891

The authorship of the names of species of Crustacea Decapoda published in 1835 By S. Hailstone and J. O. Westwood
Provedor de dados: 16
Autores: Holthuis, L.B.
The amateur naturalist S. Hailstone, who lived in Hastings, England, was much interested in the Crustacea of his area and made collections of these. At several occasions in 1834 and 1835 he sent observations on interesting specimens, often together with the material, to J. C. Loudon, the editor of "The Magazine of Natural History, and Journal of Zoology, Botany, Mineralogy, Geology, and Meteorology", one of the forerunners of the well known "Annals and Magazine of Natural History". Hailstone often accompanied his notes with requests for identification of the species, which he had either not at all or only tentatively identified. Loudon passed Hailstone's notes and the material (if the latter was available) on to J. O. Westwood, the well known entomologist,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1976
URL: http://www.repository.naturalis.nl/record/318300

The Mite Larvae of the family Trombiculidae in the Oudemans collection: Taxonomy and Medical importance1)
Provedor de dados: 16
Autores: Fuller, H.S.
Introduction............... 2 General Remarks.............. 3 Methods of Study............. 6 Acknowledgements............. 9 Family Trombiculidae............. 11 Key to Subfamilies............. 13 Subfamily Trombiculinae Ewing........... 14 Key to Genera.............. 14 Genus Trombicula Berlese........... 15 Genus Eutrombicula Ewing.......... 96 Genus Crotiscus Ewing............ 150 Genus Schöngastia Oudemans.......... 153 Genus Neoschöngastia Ewing........... 176 Genus Euschöngastia Ewing........... 182 Genus Doloisia Oudemans........... 196 Genus Riedlinia Oudemans........... 198 Subfamily Walchiinae Ewing........... 202 Key to Genera.............. 203 Genus Walchia Ewing............ 203 Genus Schöngastieila Hirst........... 210 Genus Gahrliepia...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1952
URL: http://www.repository.naturalis.nl/record/317624

Historical Notes on Artemia salina (L.)
Provedor de dados: 16
Autores: Kuenen, D.J.
Although an abundant literature exists on Artemia salina, there are still interesting facts in the first history of the discovery of this remarkable animal and in the first study of its habits, which seem to be now forgotten. It is generally considered that Rackett (1812) was the first to give a drawing of Artemia salina, accompanying a short paper on the animal, and he himself states this to be the fact. It is, however, not true, as Schlosser's famous original description was illustrated in the french edition (1756). The drawing is an excellent one and much better than the one Rackett gave (fig. 1). As Gautier remarks in an additional note to Schlosser's letter, the first publication in 1755 was not accompanied by a picture. The drawing, which dates from...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1938
URL: http://www.repository.naturalis.nl/record/319337

Macaronesian Pycnogonida
Provedor de dados: 16
Autores: Stock, J.H.
Thirty-two species of Pycnogonida are recorded from the region enclosed by the Azores, Cape Verde Islands and Mauritania, in depths between 0 and 3100 m. Of these, four are new: Eurycyde diacantha, Achelia tenuipes, Achelia turba, and Nymphon curvidens. The ranges of nine species are enlarged.
Tipo: Article / Letter to the editor
Palavras-chave: Pycnogonida; Taxonomy; Marine zoogeography; North Atlantic Ocean; Macaronesia; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/318876

Les processidae (Crustacea Decapoda Natantia) des eaux Européennes
Provedor de dados: 16
Autores: Nouvel, H.; Holthuis, L.B.
PRÉ FACE Au cours d'études sur la biologie des Processa des mers européennes (1937-1944), le premier auteur fut frappé par les différences singulières que présentaient des spécimens qui, en accord avec l'opinion courante, devaient se rapporter à une même espèce. I1 résolut d'approfondir le côté systématique de la question et rassembla un très important matériel provenant de localités variées. Les pêches les plus considérables ont été effectuées au voisinage de Monaco (de Nice à Menton) avec l'aide précieuse du personnel et des moyens du Musée Océanographique ou de pêcheurs de la région. D'autres récoltes ont été effectuées dans la région de Roscoff et sur les côtes du Finistère par l'auteur lui-même; des exemplaires provenant de la même région lui ont été...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1957
URL: http://www.repository.naturalis.nl/record/317772

The anatomy of the king crab Hapalogaster mertensii Brandt, 1850 (Anomura: Paguroidea: Hapalogastridae): new insights into the evolutionary transformation of hermit crabs into king crabs
Provedor de dados: 16
Autores: Keiler, J.; Richter, S.; Wirkner, C.S.
The emergence of king crabs from a hermit crab-like ancestor is one of the most curious events in decapod evolution. King crabs comprise two taxa, Lithodidae and Hapalogastridae, and while lithodids have formed the focus of various anatomical studies, the internal anatomy of hapalogastrids has never been studied although this group might represent a more ancestral morphological condition within king crabs than lithodids do. To better understand the evolutionary transformation of pagurid-like hermit crabs into king crabs, we studied the hemolymph vascular system and associated organs of representatives of Hapalogaster and present here the first micro-computer tomography data pertaining to the internal anatomy of hapalogastrids. Our results for...
Tipo: Article / Letter to the editor
Palavras-chave: Anomala; Carcinization; Circulatory system; Evolutionary morphology; Structural coherence; Variability; 42.74; 38.22; 42.62.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/579455

Les Isopodes Terrestres (Oniscoidea) de la Mélanésie
Provedor de dados: 16
Autores: Vandel, A.
SOMMAIRE I. Introduction................. 6 Géographie.................. 6 La Mélanésie................ 6 La Nouvelle-Guinée .............. 6 La guirlande insulaire du Pacifique Occidental........ 7 Les Archipels Mélanésiens............. 10 Historique.................. 10 La Nouvelle-Guinée............... 10 L'Archipel Bismarck.............. 12 L'Archipel Salomon............... 12 La provenance du matériel étudié............ 12 La Nouvelle-Guinée occidentale (ex-hollandaise)....... 12 La Nouvelle-Guinée orientale (australienne)........ 13 L'Archipel Bismarck.............. 14 L'Archipel Salomon............... 14 Les Iles Rennell et Bellona............. 14 Conclusions.................. 14 Division du mémoire............... 15 II. Liste des espèces d'Isopodes...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/317707

Symphyla - wortelduizendpoten
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Wortelduizendpoten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391977

Two new species of Scyllarid lobsters (Crustacea Decapoda, Palinuridea) from Australia and the Kermadec Islands, New Zealand
Provedor de dados: 16
Autores: Holthuis, L.B.
During the preparation of a revision of the family Scyllaridae, two species from Australian and New Zealand waters were received that proved to be new to science. One belongs to the genus Ibacus, the other to Scyllarus. In order to make the names available to other zoologists working with the species, their descriptions are provided herewith. I want to express my sincere thanks to Dr. A. J. Bruce, Director, Heron Island Research Station, Queensland, for the holotype and a paratype of Ibacus brucei new species, with which he provided me. Dr. D. J. G. Griffin, Director, Australian Museum, Sydney, not only allowed me to study the Scyllaridae of his Museum, but also provided me with information on and coloured photographs of additional material of Ibacus...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/318680

Notes on the occurrence of some poorly known decapoda (Crustacea) in the Southern North Sea
Provedor de dados: 16
Autores: Adema, J.P.H.M.; Creutzberg , F.; Noort, G.J. van.
INTRODUCTION Since April 1972 an ecological trawl-survey programme has been undertaken by the Netherlands Institute for Sea Research (NIOZ), Texel, in the southern North Sea with the R. V. "Aurelia". The main object is to obtain information on distribution, density, biomass and fluctuations of crawling or swimming demersal (epibenthic) fauna such as small fishes, shrimps, prawns, crabs, asteroids, ophiuroids and some gastropods, for the evaluation of the role of these carnivores in the benthic ecosystem of the southern North Sea. Sedimentological aspects of the area are described by Creutzberg &amp; Postma (1979). Within the context of the present paper the most important feature is the mesh of 5 x 5 mm2 of the cod end of the 51/2 m beam-trawl used and the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/317267

The genus Macropodia Leach, 1814 in the North Sea and adjacent Waters, with the description of a new species
Provedor de dados: 16
Autores: Noort, G.J. van.
Macropodia parva spec. nov.; designation of a neotype of Macropodia rostrata (Linnaeus) and Macropodia tenuirostris (Leach), with a redescription of both species. A key to the Northwest European species is presented.
Tipo: Article / Letter to the editor
Palavras-chave: Spidercrabs; Majidae; Macropodia; Key; Distribution; North Sea; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/318901

Ongewervelde fauna van het Rijntakkengebied, met veldstudie in uiterwaarden rond Zaltbommel deelrapport spinnen (Araneae)
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
Ongewervelde fauna van het Rijntakkengebied, met veldstudie in uiterwaarden rond Zaltbommel deelrapport spinnen (Araneae)    In opdracht van Rijkswaterstaat, Directie Oost-Nederland, heeft de European Invertebrate Survey – Nederland in 2001 en 2002 een inventarisatie van de fauna van ongewervelden verricht in zes uiterwaarden langs de Waal rond Zaltbommel. De onderzochte uiterwaarden zijn de Hurwenensche waard, Gamerensche waard, Breemwaard, Rijswaard, Heesseltsche waard en Stiftsche waard.  Het doel van dit rapport is het verschaffen van een referentiekader voor de diversiteit in soorten en biotopen in de uiterwaarden van de Rijntakken en deze te relateren aan het overstromingsregime van de rivier. Er werden waar mogelijk indicatorsoorten bepaald voor de...
Tipo: Book (monograph)
Palavras-chave: Nederland; Verspreiding; Biotopen; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219873

New and supplementary records of marine Isopoda for the Netherlands and the Southern North Sea since 1956, with a note on Peltogaster paguri (Crustacea, Cirripedia)
Provedor de dados: 16
Autores: Adema, J.P.H.M.; Huwae, P.H.M.
INTRODUCTION Part XVI of the Fauna van Nederland, Isopoda &amp; Tanaidacea (Holthuis, 1956), deals with 27 species of Isopoda occurring in salt and/or brackish water. According to Holthuis (1956) the occurrence in the Netherlands of two of these, Sphaeroma serratum (Fabricius, 1787) and Bopyrus squillarum Latreille, 1802, is very doubtful and will remain so, as the material on which the records were based is lost and no new records of these species have been published for the Netherlands. Since 1956 many new data were obtained for several of the remaining 25 species, while 12 species were found for the first time in Dutch waters or in the southern North Sea. The present paper deals with the more interesting finds. Part of the species mentioned here have...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/317279

Macrophthalmus (Macrophthalmus) ceratophorus Sakai, 1969 (Crustacea: Decapoda: Brachyura: Ocypodidae) recorded from the Amirante Islands, western Indian Ocean
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A note is presented on the crab Macrophthalmus (Macrophthalmus) ceratophorus Sakai, 1969, formerly only known from the holotype male specimen which was collected in Japanese waters. The species is redescribed on the basis of a large sample, collected from the Amirante Islands in the western Indian Ocean. All specimens were associated with the epizoic lepadid cirriped Octolasmis warwickii Gray, 1825, and an encrusting athecate hydroid.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Ocypodidae; Macrophthalmus; Octolasmis; Hydrozoa; Amirante Islands.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317807

A case of associated occurrence of the crab Lauridromia inter-media (Laurie, 1906) (Crustacea: Decapoda: Dromiidae) and the actinian Nemanthus annamensis Carlgren, 1943 (Anthozoa: Actiniaria: Nemanthidae)
Provedor de dados: 16
Autores: Lavaleye, M.S.S.; Hartog, J.C. den.
Members of the crab family Dromiidae tend to cover their carapace mostly with sponges or colonial tunicates. More rarely are used other objects or organisms such as solitary Tunicata, Zoantharia (= encrusting anemones), valves of Bivalvia, etc.; a review of these is presented. A new association of a dromiid crab Lauridromia intermedia (Laurie, 1906) and an actinian Nemanthus annamensis Carlgren, 1943, is described and discussed. Lauridromia intermedia is recorded for the first time from the continental shelf of East Africa.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda Dromiidae; Lauridromia intermedia; Actiniaria Nemanthidae; Nemanthus annamensis; Association; First record; Kenya; Review; 42.74.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/319275

A recapitulation of the Nearctic species of Centromerus Dahl (Araneida, Linyphiidae) with remarks on Tunagyna Debilis (Banks)
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
In any new region the knowledge of the spider fauna, or of any other group of organisms, has to go through three successive stages. In the beginning there is a period of descriptive activity with many new species recorded and named, in the past usually by several authors independently. In the Nearotic Region this stage may have ended for New England, but this is hardly true for the Far West and the southeastern part. In particular the names of Emerton, McCook, Keyserling, Banks, Petrunkevitch, Crosby, Bishop, Chamberlin, and Ivie, not to mention many others, are forever associated with this period. By building up large collections and giving their finds to the world they have laid the foundations of New World Arachnology. The second stage I would call the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/317890

Biological results of the snellius expedition XXIII. The genus Macrophthalmus (Crustacea, Brachyura)
Provedor de dados: 16
Autores: Barnes, R.S.K.
This paper records the species of Macrophthalmus (Ocypodidae, Macrophthalminae) collected by the Snellius Expedition during its exploration of the eastern region of the Malay Archipelago in the years 1929 and 1930. In addition, further material from this area in the collections of the Rijksmuseum van Natuurlijke Historie, Leiden, is included. Full descriptions, figures and synonymies are given for those species recorded below which have not previously been covered by this author in his survey of Macrophthalmus (see Barnes, 1966a; 1966b; 1967; 1968a; 1970). To facilitate this, material of these species has also been examined from the collections of the National Museum, Singapore, the Muséum National d'Histoire Naturelle, Paris, and the British Museum...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1971
URL: http://www.repository.naturalis.nl/record/317705

Sur deux nouveaux épicarides (Isopoda) parasites de Crustacés Décapodes
Provedor de dados: 16
Autores: Bourdon, R.
Le Dr. L. B. Holthuis, Rijksmuseum van Natuurlijke Historie, Leiden, que nous remercions très vivement ici, nous a envoyé récemment deux nouveaux Epicarides, l'un branchial, l'autre abdominal. Nous donnerons ci-dessous leur description. Le premier est un Bopyridae parasite d'un Scyllarus de la Mer Rouge. Cette récolte est particulièrement intéressante, car, ainsi que l'а remarqué M. Holthuis, elle constitue le premier cas de parasitisme connu chez les Palinura. Mais la capture apparaît d'autant plus exceptionnelle que le spécimen appartient aux Céponiens proprement dits, groupe dont les quelques cinquante espèces infestent exclusivement les Brachyura 1). A l'exception de Pseudione, phylogénétiquement peu évolué et encore très hétéroxène qui se rencontre...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/318463

Les Caridea (Crustacea: Decapoda) des Herbiers de Phanérogames Marines de Nouvelle-Caledonie (Région de Nouméa) (Systématiquee, écologie, variations Nycthémèrales et vicariance)
Provedor de dados: 16
Autores: Ledoyer, M.
This study deals with Caridean fauna living between the leaves of New-Caledonian seagrassmeadows (Cymodocea sp. principally) from zero to about eight meters and sampled during day and night. Twenty species (all figured) were caught (excluding Alpheidae). All are known. Nevertheless, in some cases, small variations have been observed by comparison with the same species from other areas. Presently, 70 species are recognized from New-Caledonian marine waters, including the 17 species reported in this papier for the first time from that region. Comparison with Caridean fauna of seagrass-meadows of other areas (Australia, Japan, Madagascar) shows a very important resemblance between them.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Caridea; Taxonomy; Ecology; Phanérogames; Marines; Seagrass; Nou- velle-Calédonie; Circadian.; 42.74.
Ano: 1984
URL: http://www.repository.naturalis.nl/record/317743

Some synonymies in old world spiders
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
Some species described by Grube and O. Pickard-Cambridge from Siberia and by Thorell from The Netherlands are discussed and partly revised. The following synonymies and new combinations are discussed: Linyphia sagittata Grube = Helophora insignis (Blackwall) ; Linyphia (Bolyphantes) sibirica Grube = Stemonyphantes lineatus (L.) ; Zilla mordax Thorell = Enoplognatha mordax (Thorell) (= Enoplognatha crucifera (Thorell), junior synonym) ; Erigone tarsalis Thorell = Oedothorax fuscus (Blackwall) ; Theridium hasseltii Thorell = Theridion blackwalli O. Pickard-Cambridge; Linyphia taczanowskii O. Pickard-Cambridge = Lepthyphantes trucidans (L. Koch). Lepthyphantes dybowskii (O. Pickard-Cambridge) is redescribed. Erigone speciosa Thorell and E. leptocarpa Thorell,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/318877

Description d'un Mysidacé nouveau de Ceylan Mesopodopsis zeylanica n.sp.
Provedor de dados: 16
Autores: Nouvel, H.
Faculté des Sciences de Toulouse, Laboratoire de Biologie générale. Monsieur L. B. Holthuis m'avait demandé de bien vouloir examiner un petit lot de Mesopodopsis provenant de Ceylan (lagune d'eau saumâtre, Bolgoda) et transmis au «Rijksmuseum van Natuurlijke Historie, Leiden» par «the Fisheries Research Station, Colombo». Je m'attendais à y reconnaître Mesopodopsis orientalis (Tattersall 1908), la seule espèce du genre connue de la région indo-pacifique et précisément des côtes indiennes, depuis Goa jusqu'au delà du delta du Gange. Or il s'ag:t d'une espèce nouvelle, bien différente de M. orientalis et plus proche des deux autres espèces du genre: M. slabberi (P. J. van Beneden 1861), soigneusement redécrite et figurée par G. O. Sars (1877) et M. africana,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1954
URL: http://www.repository.naturalis.nl/record/318208

Caridean Shrimps found in Land-Locked Saltwater Pools at four Indo-West Pacific Localities (Sinai Peninsula, Funafuti Atoll, Maui and Hawaii Islands), with the description of one new genus and four new species
Provedor de dados: 16
Autores: Holthuis, L.B.
At several occasions red coloured caridean shrimps have been reported from tropical land-locked saltwater pools. These pools are situated at some distance from the sea, but, because the level of the water rises and falls with the tides, must have subterranean connections with the sea. The shrimps belong to species that so far have not been found outside this special type of habitat, although some have a rather extensive geographical distribution. Apart from the peculiar habitat in which they are found and apart from their red coloration, there is very little that these species have in common. The 11 species so far found exclusively in these pools belong to 9 different genera and to 5 different families (see also Holthuis, 1963; Chace &amp; Manning, 1972)....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/317783

Results of the reexamination of the type specimens of some species belonging to the subfamilies Pontoniinae and Palaemoninae (Crustacea Decapoda Macrura)
Provedor de dados: 16
Autores: Holthuis, L.B.
A visit paid in June 1956 to the British Museum (Natural History), London, and to the University Museum of Zoology, Cambridge, England, enabled me to study the types of several species of Pontonid and Palaemonid prawns, the identity of which thusfar was not known with certainty. In the present paper some of the results of these reexaminations are given. I wish to express here my sincere thanks to Dr. Isabella Gordon of the Crustacea Section of the British Museum, and to Dr. C. B. Goodhart of the University Museum of Zoology at Cambridge for the permission to study this valuable material and for their most cordial assistance. Periclimenes (Periclimenes) incertus Borradaile, 1915 Periclimenes (Cristiger) incertus Borradaile, 1915, Ann. Mag. nat. Hist. (8)...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1959
URL: http://www.repository.naturalis.nl/record/318509

Mysidacés provenant de deux échantillons de 'djembret' de Java
Provedor de dados: 16
Autores: Nouvel, H.
Dans les régions alluviales plates et basses, voisines des rivages, dans les îles de Java et Madura, les indigènes ont creusé et organisé un système très dense d'étangs dans lesquels la mer pénètre par des canaux, à marée haute, et peut être retenue par des vannes. Ces étangs qui sont destinés surtout à l'élevage de Poissons et de Crustacés, portent le nom local de tambak. Ils jouent un rôle assez considérable dans l'économie des deux îles où ils occupent plus de 800 km2 et 250.000 personnes, environ, vivent de leur exploitation. La principale production en est un poisson marin, Chanos chanos (Forsk.) ressemblant au Hareng (localement: bandeng). Ce poisson qui grandit rapidement dans les étangs en question, ne s'y multiplie pas et y est introduit à l'état...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1957
URL: http://www.repository.naturalis.nl/record/318012

The Isopoda and Tanaidacea of the Netherlands, including the description of a new species of Limnoria
Provedor de dados: 16
Autores: Holthuis, L.B.
The Isopod and Tanaidacean Crustacea of the Netherlands have not been treated as a whole since 1889, when Hoek published the second part of his Crustacea Neerlandica dealing with the Isopoda and Amphipoda. Hoek in this paper mentioned 25 species of Isopoda, 9 of which are marine forms, 1 a freshwater form and 15 terrestrial, no Dutch Tanaidacea were known to Hoek. At present we know 49 species of Dutch Isopoda, of which 20 are marine, 2 are freshwater forms and 27 are terrestrial, furthermore three species of Tanaidacea are known from this country. The present paper is an enumeration of all Dutch species of the two above mentioned groups, with their distribution within our country and, if necessary, with remarks on their synonymy and ecology. A volume on...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1949
URL: http://www.repository.naturalis.nl/record/319226

Opilioniden aus Sumatra
Provedor de dados: 16
Autores: Roewer, C.Fr.
Die im Folgenden beschriebenen Opilioniden wurden in den Jahren 1913 bis 1917 von Herrn Edw. Jacobson auf der Insel Sumatra gesammelt. Die Lage und Höhe der in dieser Arbeit genannten Fundorte, sämtlich in Sumatra, sind in der folgenden Liste näher angegeben. Mit Sumatras Westküste ist die Residentschaft dieses Namens gemeint. Die Residentschaften sind gesperrt gedruckt. Air Bangis, Sumatras Westküste, an der Meeresküste. Air Mantjur, ein Wasserfall, in der Anai-Schlucht, Sumatras Westküste, 495 M. (von T. Thorell 1891 fälschlich als „Ajer Mancior" angegeben). Air, Kumanis, Sumatras Westküste, 200 M. Baso, Sumatras Westküste, 900 M. Bukit Marapalam, Berg in Sumatras Westküste, 1175 M. Fort de Kock, Sumatras Westküste, 920 M. Gunung Dempu, Berg auf der...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1924
URL: http://www.repository.naturalis.nl/record/318846

Enhydrosoma Vervoorti spec. nov., a new Harpacticoid Copepod from India (Harpacticoida: Cletodidae)
Provedor de dados: 16
Autores: Fiers, F.
Two species from Sagar Island, India are reported: Nitocra lacustris lacustris (Schmankevitsch, 1875) and Enhydrosoma vervoorti spec. nov. The latter is described and illustrated. Furthermore, the genus Enhydrosoma is discussed and Enhydrosoma franklini Thistle, 1980 is allocated to the genus Enhydrosomella Monard.
Tipo: Article / Letter to the editor
Palavras-chave: Copepoda; Taxonomy; India; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318676

Studies on Opilioacarida (Arachnidea) : IV. The genera Panchaetes Naudo and Salfacarus gen. nov.
Provedor de dados: 16
Autores: Hammen, L. van der.
In the first three parts of the present series (Van der Hammen, 1966, 1968, 1969) I have dealt with four species of Opilioacarida, viz., Opilioacarus texanus (Chamberlin &amp; Mulaik), Paracarus hexophthalmus (Redikorzev), Opilioacarus platensis (Silvestri), and Adanacarus arabicus (With). The detailed redescription of Opilioacarus texanus (the first part of the series) constituted the morphological base for the subsequent studies. In the meantime, I completed a glossary of opilioacarid terminology (Van der Hammen, 1976), in which not only terminology, but also notations, measurement, description and orientation of figures are standardized. Consequently the continuation of my series of studies on Opilioacarida is now based on the above-mentioned glossary....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/319056

Notes on the genus Bythocaris G.O. Sars, with the description of a new species
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
During the CANCAP-5 expedition to the Azores (1981) a new species of Bythocaris was found. The new species is described and figured. It is compared with other members of the genus. A key to the species of Bythocaris is provided. The intra-specific morphological variation of B. payeri, B. leucopis and B. simplicirostris has been studied. The relevance of this intra-specific variation for distinguishing between species is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae: Bythocaris; Key; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/318748

A new genus (Discapseudes N.G.) and three new species of Apseudidae (Crustacea, Tanaidacea) from the Northeastern coast of South America
Provedor de dados: 16
Autores: Bacescu, M.; Gutu, M.
On the basis of an abundant material from the north-eastern coast of South America, viz., from the mouth of the Suriname River and a few other localities, the authors describe a new genus, Discapseudes, with the species D. surinamensis and D. holthuisi as well as a new species, Halmyrapseudes spaansi.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1975
URL: http://www.repository.naturalis.nl/record/318244

On two new species of the genera Haberma and Parasesarma (Crustacea: Decapoda: Brachyura: Sesarmidae) from Papua, Indonesia
Provedor de dados: 16
Autores: Rahayu, D.L.; Ng, P.K.L.
Two new species of sesarmid crabs are described from the mangroves of Timika in Papua (= Irian Jaya), Indonesia. Haberma kamora spec. nov. is the second species in the genus described from Singapore, differing from the type species in the form of its male first pleopods and possessing relatively more slender ambulatory legs. Parasesarma charis spec. nov. resembles P. erythrodactyla, P. tripectinis and to some extent, P. lepidum, but has different ambulatory leg proportions and a distinctive male first pleopod structure. Parasesarma acis Davie, 1993, is regarded as a junior synonym of P. tripectinis Shen, 1940.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Sesarmidae; Taxonomy; Haberma; Parasesarma; New species; Indonesia; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210739

De vuurspindoder Eoferreola rhombica, een voor Nederland nieuwe spinnendoder, en haar bijzondere waard: de Lentevuurspin Eresus sandaliatus (Hymenoptera: Pompilidae; Araneae: Eresidae)
Provedor de dados: 16
Autores: Raemakers, I.P.; Helsdingen, P.J. van.
Eoferreola rhombica, a pompilid new to the Dutch fauna, and its remarkable host, Eresus sandaliatus (Hymenoptera: Pompilidae; Araneae: Eresidae)  In 1998 a female specimen of Eoferreola rhombica (Christ, 1791) was collected in a road-verge on the Veluwe. The nearest populations of this species are found in northern France and eastern Germany. It is possible that this insect was transported by traffic from one of these populations. However at the collection site a large population of the rare host spider Eresus sandaliatus (Martini &amp; Goeze, 1778) is known to be present for many years. Therefore the presence of a  population of E. rhombica cannot be excluded. Future observations have to reveal the status of this spider wasp in the Netherlands.
Tipo: Article / Letter to the editor
Palavras-chave: Hymenoptera; Pompilidae; Eoferreola rhombica; Araneae; Eresidae; Eresus sandaliatus; Biologie; Verspreiding; Herkenning; Nederland; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209727

Invasive crayfish in the Netherlands: a preliminary risk analysis.
Provedor de dados: 16
Autores: Soes, D.M.; Koese, B.
A total of ten crayfish species have been observed in the Netherlands: one native species (the Noble crayfish Astacus astacus) and nine invasive species. Six invasive species are established (narrow-clawed crayfish Astacus leptodactylus, signal crayfish Pacifastacus leniusculus, spiny-cheek crayfish Orconectes limosus, virile crayfish Orconectes , white river crayfish Procambarus acutus and red swamp crayfish Procambarus clarkii), the status of one invasive species (marbled crayfish Procambarus sp.) is currently unclear. Two invasive species (the stone crayfish Austropotamobius torrentium and the redclaw Cherax quadricarinatus) have been recorded only once. The remarkable expansion of some of these invasive crayfish has raised questions about the possible...
Tipo: Book (monograph)
Palavras-chave: Invasive crayfish; Crustacea; Risk analysis; Netherlands; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/363003

De corticole fauna van platanen: i. Arachniden (Arachnida: Araneae, Pseudoscorpiones, Acari)
Provedor de dados: 16
Autores: Noordijk, J.; Berg, M.P.
The corticolous fauna of plane trees: I. Arachnids (Arachnida: Araneae, Pseudoscorpiones, Acari)   From February until September 2000 an inventory was made of the bark-dwelling arthropod fauna of more than 400 plane trees (Platanus hybrida), all over the Netherlands. Arthropods were collected from bark and under the ‘loose’ bark fragments at a height of 160-175 cm from the ground. Algae, mosses and fungi are important resources for the corticolous fauna. Crevices in the tree trunk and loose bark fragments form a habitat for a large number of arthropods. The corticolous fauna is adapted to an extreme microclimate, caused by fluctuations in temperature, wind, humidity and water availability. Since plane trees are mostly planted in cities and along roads, air...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Waardplanten; Biotopen; Biologie; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/218636

Pycnogonida - zeespinnen
Provedor de dados: 16
Autores: Gittenberger, A.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Zeespinnen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391957

Rows of small teeth in Ziphioid whales
Provedor de dados: 16
Autores: Boschma, H.
In Ziphioid Whales the toothrows as a rule have been subject to pronounced reduction, so that the number of teeth of fairly large size is restricted to one pair in the lower jaw. Even these often are concealed in the gum and then must be regarded as functionless, though especially in old males the tips of these teeth protrude above the gum and may be used for the capture of the prey. In many species, besides the larger teeth in the lower jaw, rows of smaller teeth have been found in both jaws, often completely hidden in the gum, sometimes with their tips protruding. In Tasmacetus shepherdi Oliver these smaller teeth are of fairly large size, they show signs of wear against their antagonists of the other jaw, indicating that here they are functional. The...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1951
URL: http://www.repository.naturalis.nl/record/318242

The Hermit Crabs (Crustacea Decapoda, Paguridea) of Northwestern North America
Provedor de dados: 16
Autores: Mclaughlin, P.A.
A systematic study has been made of the Paguridea (exclusive of the Lithodidae) from northwestern North America. In addition to the redescriptions of all known species, two subgenera are herein raised to generic rank and a new genus is described. Several systematic problems have been resolved, and have resulted in the suppression of several specific names familar to North American carcinologists.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1974
URL: http://www.repository.naturalis.nl/record/317891

Ilyoplax delsmani n. sp., a new species of Ocypodidae
Provedor de dados: 16
Autores: Man, J.G. de.
This new species that I have the pleasure to dedicate to Dr. H. C. Delsman, Director of the „Laboratorium voor het Onderzoek der Zee" at Batavia, finds its nearest ally in Ilyoplax lingulata (Rathb.), probably also in Il. tenella Stimps. and Il. formosensis Rathb. Ilyoplax lingulata, described by Miss Rathbun in: Proc. Biol. Soc. Washington, XXII, 108, 1909 and, with figures, in: Kgl. Danske Vidensk. Selsk. Skrifter, 7. Raekke, Naturvidensk. og Mathem. Afd. V. 4, København, 1910, p. 323, under the name of Cleistostoma lingulatum from an immature female found in the Gulf of Siam, was afterwards redescribed by Dr. Stanley Kemp in 1919 in his valuable Monograph of the Scopimerinae, this author having obtained two adult males and an ovigerous female from the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1926
URL: http://www.repository.naturalis.nl/record/318851

Notes on a Sacculina carpiliae Guérin-Ganivet (Crustacea Rhizocephala)
Provedor de dados: 16
Autores: Boschma, H.
Certain Rhizocephalan parasites of the crabs Xanthias lamarcki (H. M. E.), Lybia tesselata (Latr.), and Glyptoxanthus vermiculatus (Lam.) mutually so closely correspond in all their characters that undoubtedly they belong to the same species. When the characters of this species are defined it appears that these practically correspond with the characters of Sacculina carpiliae Guér.-Gan. There are slight differences, not easily to define, and consequently not fit for a distinct specific description. Provisionally, therefore, the parasites of the crabs mentioned above are regarded as belonging to Sacculina carpiliae. The present paper contains notes on some specimens which undoubtedly belong to Sacculina carpiliae (parasites of Carpilius convexus (Rüpp.)),...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1949
URL: http://www.repository.naturalis.nl/record/318460

Contribution to the knowledge of decapod crustaceans from Madeira and the Canary Islands
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Wirtz, P.
The decapods Eualus lebourae, Processa modica carolii, Palaemon xiphias, Philocheras bispinosus, and Inachus phalangium are recorded from the coasts of Madeira for the first time. The decapods Hippolyte garciarasoi, Hippolyte varians, Eualus lebourae, Processa parva, Processa modica carolii, Processa robusta, Palaemonella atlantica, Periclimenes wirtzi, Philocheras bispinosus, and Philocheras fasciatus, are recorded from the coasts of the Canary Islands for the first time. Eualus occultus, Processa parva and Processa modica carolii are recorded from the Cape Verde Islands for the first time. Processa parva is also recorded for the Azores for the first time. For Eualus occultus, Hippolyte garciarasoi, Processa modica carolii, Periclimenes wirtzi and...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Madeira; Canary Islands; Azores; Cape Verde Islands; New records; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/318997

Crustacean fundamentals
Provedor de dados: 16
Autores: Grabowski, M.
Tipo: Book review
Palavras-chave: Crustaceans; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/269648

Beitrag zur Kenntnis und Verbreitung von Galathea Australiensis Stimpson, 1858, (Crustacea Decapoda, Anomura, Galatheidae) nebst Beschreibung eines Neotypus
Provedor de dados: 16
Autores: Lewinsohn, Ch.
Anlässlich der Vorbereitung einer Publikation über die Anomuren des Roten Meeres, wurde u.a. auch Material der Gattung Galathea dieser Region untersucht. Dabei ergab sich das Problem einer richtigen Bestimmung von Galathea australiensis Stimpson, 1858. Diese Art wurde von Balss (1915: 2-3), an Hand des Materiales der „Pola"-Expedition (1895/96 und 1897/98), aus dem Roten Meer beschrieben. Balss synonymisiert in der genannten Arbeit die drei von Paulson (1875: 94-95) beschriebenen Galathea-Arten vom Roten Meer mit G. australiensis. Er schreibt darüber folgendes: „Die Identität von G. aegyptiaca mit australiensis geht, wie schon aus den Beschreibungen, so besonders aus dem Vergleiche unseres grossen Materiales mit Exemplaren aus Japan hervor. Die Merkmale...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/318046

A new cavernicolous freshwater crab, Thelphusula styx sp. nov. (Crustacea: Decapoda: Brachyura: Gecarcinucidae), from Gunong Mulu, Sarawak, Borneo
Provedor de dados: 16
Autores: Ng, P.K.L.
A new species of gecarcinucid freshwater crab, Thelphusula styx spec. nov., is described from Gunong Mulu National Park in Sarawak, Borneo. This is the third species of Thelphusula reported from the area.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Crustacea; Brachyura; Gecarcinucidae; Thelphusula spec. nov.; Cavernicole; Gunong Mulu; Sarawak; Borneo; 42.74.
Ano: 1989
URL: http://www.repository.naturalis.nl/record/318136

Mysida - aasgarnalen
Provedor de dados: 16
Autores: Gittenberger, A.; Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Aasgarnalen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/406906

Opilioniden aus Java
Provedor de dados: 16
Autores: Roewer, C.Fr.
Eine kleine Anzahl aus Java stammender Opilioniden, gesammelt von Herrn Edw. Jacobson und jetzt Eigentum des Leydener Museums, gehören samtlich zur: Subord. PALPATORES, Fam. PHALANGIIDAE, Subfam. Gagrellinae und sind alle auch schon von anderen Orten dieser Insel bekannt geworden. Es sind: 1. Gagrella vulcanica (Doleschall). Lit.: Roewer 1923, Die Weberknechte der Erde, p. 976. Gefunden: Gunung Gedeh 1500 meter, 18 Stück — ♂, ♀ — (Coll. No. 1454). Bisher bekannt von: Tjibodas (Gunung Gedeh). 2. Eugagrella variegata (Doleschall). Lit.: Roewer 1923, Die Weberknechte der Erde, p. 1023. Gefunden: Gunung Gedeh 1200 meter, 1 Stück — ♂ — (Coll. No. 1452). Gunung Gedeh 1700 meter, 1 Stück — ♀ — (Coll. No. 1453). Gunung Gedeh 1500 meter, 12 Stück — ♂, ♀ — (Coll....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1924
URL: http://www.repository.naturalis.nl/record/318808

Presence of the Japanese Freshwater Prawn Macrobrachium Nipponense (De Haan, 1849) (Decapoda: Caridea: Palaemonidae) in Singapore
Provedor de dados: 16
Autores: Chong, S.S.C.; Khoo, H.W.; Ng, P.K.L.
Characters of adults and larvae are given to differentiate between Macrobrachium nipponense and M. sintangense. The presence of the former in Singapore is stated and explained as an introduction from Japan or China, possibly with ornamental fishes.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Palaemonidae; Macrobrachium; Nipponense; Sintangense; Introduction; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318445

Pauropoda - weinigpoten
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Weinigpoten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391975

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: New data on mid-Cretaceous dromioid crabs (Crustacea, Decapoda, Brachyura) from northwest Germany and southwest Iran
Provedor de dados: 16
Autores: Jagt, J.W.M.; Bakel, B.W.M. van; Fraaije, R.H.B.; Neumann, C.
A single, slightly laterally compressed carapace of a dromioid crab from the middle/upper Albian part of the Kazhdumi Formation in the Hamiran area (Hormozgan Province, southwest Iran) is described as a new species, which is tentatively assigned to the brachyuran genus Distefania Checchia-Rispoli, 1917, D.(?) tangishirazensis. This constitutes the first record of the genus from the Middle East. In addition, from the long-defunct Rauen quarry at Kassenberg, near Mülheim-Broich (northwest Germany), a carapace of D. incerta and a rather battered cheliped of the ‘form genus’ Roemerus Bishop, 1983 are recorded from the upper Cenomanian portion of that section, thus adding to previous records of these taxa from Germany.
Tipo: Article / Letter to the editor
Palavras-chave: Albian; Cenomanian; New species; Comparisons; Geographic range extension; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523863

Macrobrachium Ahkowi nοm. nov., a replacement name for Macrobrachium Johnsoni Chong &amp; Khoo, 1987, preoccupied by Macrobrachium Johnsoni Ravindranath, 1979 (Decapoda: Caridea: Palaemonidae)
Provedor de dados: 16
Autores: Chong, S.S.C.; Khoo, H.W.
The recently described Macrobrachium johnsoni Chong &amp; Khoo, turns out to be a junior primary homonym of M. johnsoni Ravindranath. The replacement name M. ahkowi is proposed.
Tipo: Article / Letter to the editor
Palavras-chave: Replacement name; Macrobrachium ahkowi; Macrobrachium johnsoni Chong &amp; Khoo; Macrobrachium johnsoni Ravindranath; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318496

The Rhizocephalan parasite of the crab Xantho incisus (Leach)
Provedor de dados: 16
Autores: Boschma, H.
As shown by Holthuis (1954), the correct name for the European crab commonly referred to as Xantho floridus (Montagu) is Xantho incisus (Leach). A Rhizocephalan parasite of this crab was first mentioned (without an indication of specific characters) by Gerbe (1862); afterwards specimens were recorded by Kossmann (1873), who suggested that they might be identical with his Sacculina benedeni, the parasite of the crab Pachygrapsus marmoratus (Fabricius), at present considered identical with Sacculina carcini Thompson. Bonnier (1887) used the name Sacculina gerbei Giard for the parasite of Xantho incisus; this name was, however, not mentioned in any of the several papers by Giard dealing with Rhizocephala. In the present paper the parasite is referred to with...
Tipo: Article / Letter to the editor
Palavras-chave: 42.36; 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/318143

Remarks on Nephrops norvegicus (L.) and its variety Meridionalis zariquiey
Provedor de dados: 16
Autores: Holthuis, L.B.
In 1935 R. Zariquiey Cenarro published a paper in the Spanish language, in which he separated the specimens of Nephrops norvegicus occurring in the Mediterranean and the southern Atlantic Ocean as a separate variety meridionalis from the typical form of the northern Atlantic. In this paper he remarks that Boas as well as Bouvier stated that the second maxillipede of Nephrops norvegicus does not bear a podobranch. When Zariquiey, however, examined material from the Catalonian coast he found that in all his specimens a podobranch was present. For comparison with the northern forms he obtained an adult male and ovigerous female from Danish waters. In these specimens indeed the podobranch was absent, the maxillipede bearing only a rounded tubercle provided...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1945
URL: http://www.repository.naturalis.nl/record/318115

On one new genus and three new species of freshwater crabs (Crustacea: Decapoda: Brachyura: Potamidae and Grapsidae) from Lanjak-Entimau, Sarawak, East Malaysia, Borneo
Provedor de dados: 16
Autores: Ng, P.K.L.
The freshwater crabs obtained from the Lanjak-Entimau area in Sarawak, East Malaysia, Borneo, are reported upon. One new genus (Ibanum) and two new species of Potamidae (Ibanum aethes and Isolapotamon stuebingi) and a new species of Grapsidae (Geosesarma katibas) are described. The identity of Potamon (Geothelphusa) bicristatum De Man, 1899, orginally described from the upper Kapuas in Kalimantan is also clarified, and is here assigned to the new genus, Ibanum.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Potamidae; Grapsidae; Freshwater crabs; Taxonomy; New species; Sarawak; Borneo; 42.74.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/319436

Cases of niche-partitioning and of habitat-segregation in pelagic marine calanoids of the genus Euchirella (Crustacea: Copepoda)
Provedor de dados: 16
Autores: Vaupel Klein, J.C. von.
Two cases of apparent niche-partitioning and one case of alleged habitat-segregation in the calanoid copepod genus Euchirella are described. These are examined with regard to their possible implications for making generalizations about the structure of biocoenoses and about mechanisms of speciation in the pelagic marine environment.
Tipo: Article / Letter to the editor
Palavras-chave: Calanoida; Copepoda; Euchirella; Habitat-segregation; Niche-partitioning; Pelagic marine biogeography; Phylogeny; Speciation.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317780

Zetorchestes-Arten aus Neuguinea und Japan (Acari: Oribatida: Zetorchestidae)
Provedor de dados: 16
Autores: Krisper, G.
A redescription of Zetorchestes saltator Oudemans, 1915 is given. In addition to that, two new Zetorchestes-species from New Guinea (Z. novaguineanus spec. nov., Z. vanderhammeni spec. nov.) and one new species from Japan (Z. aokii spec. nov.) are described in this paper. These four and some other similar species are compared in table 1. In the redescription and the descriptions attention is paid to the intraspecific morphological variability of body size, the shape of the anterior edge of the lamella, the position of the notogastric hair la, the number of the notogastric hairs, the number and position of the genital, anal and adanal hairs, and the shape of the edge of the lamella on femur II. It seems likely that the Zetorchestes-species from New Guinea...
Tipo: Article / Letter to the editor
Palavras-chave: Soil mites; Oribatida; Zetorchestes; Taxonomy; Morphological variability; New Guinea; Japan; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318779

Marcgraf's (1648) Brazilian Crustacea
Provedor de dados: 16
Autores: Holthuis, L.B.
An inventory is given of the Crustacea described and figured in N.E. Brazil during the governorship of Johan Maurits van Nassau (1637-1644). Of each of the 31 species the available sources of information are discussed and an identification has been attempted.
Tipo: Article / Letter to the editor
Palavras-chave: Georg Marcgraf; Johan Maurits van Nassau; W. Piso; Brazil; Crustacea; Cirripedia; Isopoda; Stomatopoda; Decapoda; 17th century.; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/317726

The Hypopi of the genus Sennertia Oudemans, 1905, described by Oudemans (Acarina, Sarcoptiformes)
Provedor de dados: 16
Autores: Fain, A.
Introduction Oudemans has described several species of mites of the genus Sennertia, most of them only after their heteromorphic deutonymphs (or hypopi). These species live as adults in the nests of Hymenoptera, especially bees, and are transported phoretically from nest to nest by means of their heteromorphic deutonymphs which attach themselves to the adult bees. Since the time that Oudemans published his material numerous new species of Sennertia have been described in several parts of the world. In order to recognize these species, generally known only after their hypopial stage, it has become necessary to utilize new morphological criteria. Therefore a new and more complete description of the old species is needed. The present paper is devoted to the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1974
URL: http://www.repository.naturalis.nl/record/318113

Copepoda - roeipootkreeftjes
Provedor de dados: 16
Autores: Vervoort, W.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Roeipootkreeftjes; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/392734

A new genus and species of bopyrid isopod infesting alpheid shrimps of the genus Synalpheus in the western Atlantic Ocean
Provedor de dados: 16
Autores: Bourdon, R.; Markham, J.C.
Bopyrione synalphei, new genus, new species, a parasite of Synalpheus goodei Coutière in the northeastern Gulf of Mexico, S. bousfieldi Chace, S. pectiniger Coutière and Synalpheus spp. in Haiti and Synalpheus sp. in Curaçao, is described. A member of the bopyrid subfamily Bopyrinae, whose diagnosis is slightly amended to accommodate it, it is closely allied to the genera Bopyroides Stimpson and Bopyrina Kossmann. Reexamination of the holotype of Bopyroides woodmasoni Chopra, 1923, a parasite of Synalpheus neomeris (de Man) in the Andaman Islands, indicates that it is also assignable to Bopyrione.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/319251

Hexapoda - zespotigen
Provedor de dados: 16
Autores: Nieukerken, E.J. van; Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Zespotigen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/407137

Parabomolochus globiceps nov. spec. (Copepoda, Cyclopoida) from the gills of Austroatherina smitti (Lahille) (Pisces, Atherinidae)
Provedor de dados: 16
Autores: Vervoort, W.; Ramirez, F.
The material on which the following note is based was collected by the second author from the gill cavities of Austroatherina smitti (Lahille, 1929) from Mar del Plata, Argentine coastal waters, in the course of 1966 and consists of a number of female and male Bomolochid Copepods. In the course of the process of identification the copepods turned out to represent a new species, closely allied to but probably different from Parabomolochus xenomelanirisi (Carvalho, 1955), the only species of Bomolochidae so far known to occur along the Atlantic coast of South America. It was decided to draw up the description jointly; the drawings have been made after the dissected holo- and allotype by the first author, using Dr. Ramírez' sketches. Parabomolochus globiceps...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1968
URL: http://www.repository.naturalis.nl/record/317955

Notes on the genus Notoedres railliet, 1893, from East Asian host (Astigmata: Sarcoptidae)
Provedor de dados: 16
Autores: Klompen, J.S.H.; Lukoschus, F.S.; Fain, A.; Nadchatram, M.
Notoedres pahangi spec. nov. from Rattus tiomanicus jalorensis, N. dohanyi spec. nov. fromTadarida mops, N. ismaili spec. nov. from Tadarida plicata, Ν. dewitti spec. nov. from Tadarida plicata and hitherto unknown stages of N. pseudomuris Lavoipierre, 1968 (male and larva), N. jamesoni Lavoipierre, 1964 (larva), N. musculi (Kraemer, 1865) (larva), N. alexfaini Lavoipierre, 1968 (male and larva), N. rajamanickami Lavoipierre, 1968 (larva), N. cheiromeles Fain, 1959 (larva) and N. tristis Fain &amp; Marshall, 1977 (larva) are figured and described. A key to the East Asian species of Notoedres is given.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/319167

A new species of shrimp, Rhynchocinetes hiatti (Crustacea, Decapoda)
Provedor de dados: 16
Autores: Holthuis, L.B.; Hayashi, K.-I.
The present paper describes a new species of the genus Rhynchocinetes from the Indo-West Pacific region. The species, R. hiatti n. sp., whose name has repeatedly appeared in print as a nomen nudum, is closely related to R. rigens Gordon from the Atlantic but distinguishable from the latter by the presence of pterygostomian spine, the peculiar colour pattern and other small differences.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Rhynchocinetes hiatti n. sp.; Rhynchocinetes rigens Gordon; New species; 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/330036

The phylogenetic position of Dinogeophilus and a new evolutionary framework for the smallest epimorphic centipedes (Chilopoda: Epimorpha)
Provedor de dados: 16
Autores: Bonato, L.; Minelli, A.; Drago, L.; Pereira, L.A.
The centipedes of the clade Epimorpha change slightly during post-embryonic growth but there is huge variation between species in the maximum body size. New specimens of the rarely collected Neotropical genus Dinogeophilus provide further evidence that this genus comprises the smallest species of the Epimorpha, with a recorded maximum length of 5.5 mm. Up to now Dinogeophilus has been invariantly classified in Geophilidae but different sources of evidence (examination by SEM, cladistic evaluation of morphology, similarity and phylogenetic analysis of molecular data) agree on a very different phylogenetic hypothesis: Dinogeophilus is actually a derived lineage of Schendylidae, only distantly related to Geophilidae, and possibly belong to a mainly...
Tipo: Article / Letter to the editor
Palavras-chave: Geophilidae; Miniaturization; Molecular phylogeny; Paedomorphosis; Schendylidae; 42.74.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/578403

On some species of the genus Nephrops (Crustacea Decapoda)
Provedor de dados: 16
Autores: Holthuis, L.B.
The present note is based in the first place on the Nephropsid material collected by the Australian Fisheries Steamer "Endeavour" in the waters of South and East Australia, while also the West Indian Nephrops specimens in the collections of the U.S. National Museum, Washington, D.C., and the Rijksmuseum van Natuurlijke Historie, Leiden, are dealt with. I wish to express my sincere thanks to Dr. Fenner A. Chace, Jr., Curator of the Division of Marine Invertebrates of the U.S. National Museum for entrusting me with the study of the larger part of this material. I am furthermore much indebted to Dr. L. R. Tommasi, Instituto Oceanografico, São Paulo, Brazil, for specimens of Nephrops rubellus. The new species described in this paper, Nephrops boschmai, is...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/319376

Zoological results of the British speleological expedition to Papua new Guinea 1975 : 7. Cavernicolous shrimps (Crustacea Decapoda, Natantia from new Ireland and the Philippines
Provedor de dados: 16
Autores: Holthuis, L.B.
Through the kindness of Dr. P. Beron, National Natural History Museum, Sofia, Bulgaria, I was allowed to study some cavernicolous shrimps collected by him in New Ireland, while he was a member of the 1975 British Speleological Expedition to Papua New Guinea. The material proved to consist of two species, one a Macrobrachium, the other a Caridina, both new to science and both adapted to subterranean life. Added to this report on the New Ireland cave shrimps is the description of a new genus and species of cave Atyid from Luzon, Philippines, material of which was kindly donated to the Leiden Museum by Mrs. С. L. DeelemanReinhold, who had obtained it from the Rev. F. Bandsma, missionary in the area where the specimens were found. The material of both species...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/318722

The Species of the genus Sacculina (Crustacea Rhizocephala)
Provedor de dados: 16
Autores: Boschma, H.
The genus Sacculina was founded by Thompson (1836), who described the species Sacculina carcini, the parasite of the shore crab. A second species, Sacculina inflata, was described by Leuckart (1859). Anderson (1862) gave a description of a third species, Sacculina triangularis, and published important notes on the anatomy of this and other species; afterwards it proved hat S. triangularis morphologically is not distinct from S. inflata. Hesse (1867) gave names to two Sacculinidae on different crabs. Of these one (Sacculinidia gibbsii) is a synonym of Sacculina carcini; the characters of the other species, named by Hesse Sacculinida Herbstia nodosa, are unknown. Kossmann (1872) described a large number of species of the genus from the Philippine Islands; he...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1937
URL: http://www.repository.naturalis.nl/record/318281

Three new species of Pseudothelphusa from Venezuela (Crustacea Brachyura Potamonidae)
Provedor de dados: 16
Autores: Rodriguez, G.
During a study of the Potamonidae in the collections of the Museum of Biology of the Central University of Venezuela, Caracas, three undescribed species of Pseudothelphusa were found. One of these was discovered in material from the Venezuelan Guiana. While the other two probably came from the same area, the labels in the corresponding jars were only marked "Venezuela". The three species are closely related to each other as is suggested by the close similarity in the shape of the first pleopod of the male in each. The lateral teeth of the carapace are larger in these species than in the others described from northern Venezuela (Rodriguez, 1966). In the following descriptions the abbreviations cb. and cl. are used for "carapace breadth" and "carapace...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1966
URL: http://www.repository.naturalis.nl/record/318303

Astacus leptodactylus Eschscholz introduced in the Netherlands
Provedor de dados: 16
Autores: Adema, J.P.H.M.
Until the appearance, in 1970, of the American crayfish Orconectes limosus (Rafinesque, 1817) in the Netherlands, only a single species of crayfish was known here: Astacus astacus (Linnaeus, 1758). Geelen (1978a, b) provided an extensive discussion on the distribution of the two species. On 13.vi.1980 the Rijksinstituut voor Visserijonderzoek of IJmuiden (National Institution for fishery Research, RIVO) presented the RMNH a freshwater crayfish with a request for identification. The specimen was caught by a fisherman in a freshwaterpond (named IJ) near Spaarndam, NW of Haarlem, province of Noord-Holland. The pond has an open connection with the Noorzeekanaal, the mostly brackish canal that connects Amsterdam with the North Sea. The crayfish, a male with a...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/317236

Branchiura - visluizen
Provedor de dados: 16
Autores: Vervoort, W.; Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Visluizen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/392731

On some Lygaeidae of the genus Astacops and allies
Provedor de dados: 16
Autores: Blöte, H.C.
In "Pacific Insects" vol. 5, no. 2 (1963), G. C. E. Scudder published a "Revision of the Genus Astacops sensu lat.". It is an important contribution to the knowledge of this group, the paper containing a.o. the descriptions of no less then 66 new species and subspecies, for the greater part from the Australo-malayan region. Though I highly appreciate this work in general, and the clear way in which the differences between forms are exposed, I must lodge an objection as to the way the analysis of the genera is exposed. In Scudder's "Key to genera in the Astacops complex" hardly any of the characters used by the authors of the genera is mentioned; most characters are invented by Scudder. I don't think this to be a useful manner. Of course it can be of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/317948

Die Ocypodidae des Roten Meeres (Crustacea Decapoda, Brachyura)
Provedor de dados: 16
Autores: Lewinsohn, Ch.
Die vorliegende Arbeit über die Ocypodidae des Roten Meeres, ist die Fortsetzung einer Reihe von Publikationen über die Decapoden- und Stomatopoden Krebse des Roten Meeres in neuerer Zeit. Die Arbeiten, welche auf relativ reichen Sammlungen basieren, sollen die heutigen Kenntnisse der genannten Gruppen im Roten Meer zusammenfassen. Publikationen, die auf diesem Gebiet bis heute erschienen sind: Ingle (1963) und Holthuis (1968) über die Stomatopoden; Holthuis (1968) über die Palinuriden und Scyllariden; Lewinsohn (1969) über die Anomuren und Griffin &amp; Tranter (1975) über die Majiden. In der vorliegenden Arbeit werden dreizehn Arten von Ocypodiden genannt, welche mit Sicherheit im Roten Meer vorkommen. Eine der Arten, Uca (Thalassuca) vocans hesperiae...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/317677

Studies on Tropical Pholcidae I Panjange, a new genus of Indo-Australian Leaf- and rock-dwelling Pholcid spiders (Araneae)
Provedor de dados: 16
Autores: Deeleman-Reinhold, C.L.; Deeleman, P.R.
The study of tropical spiders was taken up in the last part of the nineteenth century by Thorell, Simon and others, but since then passed through a long dormant stage. Only during the last few decades there was some revival. In particular numerous spider species from leaf-litter, ground debris, etc. have been described after collecting by special methods such as sieving, Berlese funnels and pitfall trapping. Spiders from another common habitat in South East Asian rainforests, the underside of leaves, seem to have been inadequately treated in older publications. Certain spiders, e.g. pholcids and clubionids, do not readily drop when disturbed, but stick firmly to their leaf substrate or escape sideways through twigs and branches. At present there is no...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/319084

Observations upon some Pontoniine Shrimps from Aqaba, Jordan
Provedor de dados: 16
Autores: Bruce, A.J.; Svoboda, A.
Data are presented upon a small collection of eight species of pontoniine shrimp from Aqaba, Jordan, two of which, Periclimenes longicarpus and Hamodactylus aqabai are new species. Five of the six other species have not been previously recorded from the Red Sea. The pontoniine shrimp fauna of the Red Sea is discussed and keys for the identification of anemone and alcyonarian associated species of Periclimenes are provided.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/317640

Die Dromiidae des Roten Meeres (Crustacea Decapoda, Brachyura)
Provedor de dados: 16
Autores: Lewinsohn, Ch.
Die hier bearbeitete Sammlung enthält zehn Arten. Von diesen waren acht Arten bekannt, eine Art wird als neu für die Wissenschaft beschrieben und eine Art konnte nur bis zu der Gattung bestimmt werden. Guinot (1967) nennt in einer zusammenfassenden Liste der Brachyuren des westlichen Indischen Ozeans und des Roten Meeres elf Arten von Dromiiden aus dem Roten Meer. Zu dieser Zusammenfassung lässt sich jetzt folgendes sagen: Das Vorkommen von sechs Arten kann ohne Veränderung bestätigt werden, nämlich: Dromidia unidentata (Rüppell), Cryptodromia canaliculata Stimpson, C. granulata (Kossmann), C. hilgendorfi De Man, C. gilesii (Alcock) und C. bullifera (Alcock). Zwei der von Guinot genannten Arten sind bis jetzt nicht im Roten Meer gefunden worden,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/317618

A new cavernicolous freshwater crab from New Guinea (Crustacea Decapoda)
Provedor de dados: 16
Autores: Holthuis, L.B.
Through the kindness of Mr. Philip Chapman of Culford, Bury St. Edmunds, Suffolk, it was made possible for me to examine a male and a female of a species of cavernicolous crab from the Western Highlands of Papua New Guinea, collected there by Mr. N. Plumley. The species proved to be new to science and its description is given below. A recent revision of the New Guinea freshwater crabs (Bott, 1974) listed 13 certain and 3 dubious species from the island. These 13 species belong to 3 genera (Rouxana Bott, 1969: 5 species; Geelvinkia Bott, 1974: 3 species; and Holthuisana Bott, 1969: 5 species). The first two genera and the nominate subgenus of the third are confined to New Guinea. All three genera belong to the family Sundathelphusidae Bott, 1969. The new...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/318439

Tarsonemoides limbatus nov. spec., and the systematic position of the Tarsonemida (Acarida)
Provedor de dados: 16
Autores: Hammen, L. van der.
In the course of my investigations in the field of comparative acarid morphology (Van der Hammen, 1961, 1963, 1964, 1964a, 1965, 1966, 1968, 1968a, 1968b, 1968c, 1969, 1969a, 1970, 1970a, 1970b), I have paid attention to various groups of mites, viz., all orders of Anactinotrichida, except Ixodida (apart from a small paper on the palp) ; and all orders of Actinotrichida, except Tarsonemida and Acaridida. One of the most important gaps is now constituted by the Tarsonemida, of which the systematic position has been controversial, although recent authors generally classified the group with the Trombidiformes or Prostigmata. Published data on the morphology, notwithstanding the fact that very important studies have recently appeared (e.g. Beer, 1954; Cross,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1970
URL: http://www.repository.naturalis.nl/record/317759

Note on the genus Pandalina (Crustacea, Decapoda), with the description of a new species from European waters
Provedor de dados: 16
Autores: Holthuis, L.B.
When studying the European Caridea of the Rijksmuseum van Natuurlijke Historie at Leiden and of the Zoological Museum at Amsterdam, some specimens of the genus Pandalina came at hand, which proved to belong to a new species. These specimens had already been reported upon by Hoek (1882), who considered them to be Pandalina brevirostris (Rathke). Comparison with typical specimens of Pandalina brevirostris, however, showed various constant differences, which in my opinion justify the separation of Hoek's specimens as a distinct species. In the present paper an enumeration of the specimens of both species of Pandalina present in the above mentioned Musea is given. Pandalina profunda nov. spec. (fig. 1a-c) Pandalus brevirostris Hoek, 1882, Niederl. Arch. Zool.,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1946
URL: http://www.repository.naturalis.nl/record/319186

Three new species of Bomolochidae (Copepoda, Cyclopoida) from Tropical Atlantic Tunnies
Provedor de dados: 16
Autores: Vervoort, W.
Dr. J. F. Aldrin, Sous Direction de Pêche, Abidjan, Côte d'Ivoire, during an extensive survey of tropical Atlantic Tunnies, discovered the presence of Cyclopoid Copepods of the family Bomolochidae in the nasal fossae of three species of tunnies, viz., Euthynnus alleteratus (Rafinesque), Auxis thazard (Lacépède) and Sarda sarda (Bloch). The material was placed into my hands for study by mediation of Dr. R. Repelin, Director, Centre de Recherches Océanographiques, Abidjan, Côte d'Ivoire. The material from Euthynnus alleteratus and Auxis thazard has been described below. From Sarda sarda I have sofar seen only two male specimens, that I cannot possibly distinguish from the males of one of the species observed in Euthynnus alleteratus. I will await the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/317884

The Rhizocephala of the Leiden Museum
Provedor de dados: 16
Autores: Boschma, H.
In the paper on the Rhizocephala of the Siboga Expedition ( VAN KAMPEN and BOSCHMA 1925) besides the material collected during this expedition a number of specimens from other collections have been described. Among these there were a few from the collection of the Leiden Museum ('s Rijks Museum van Natuurlijke Historie). The rich collection of Crustacea in this Museum, however, contains a much larger number of specimens infested with Rhizocephala than those described in the cited paper, as turned out after an inspection of the whole collection. Alltogether 35 specimens, including the 10 specimens described in the cited paper, could be found. The taxonomy of the Rhizocephala is a rather difficult problem, which can be solved only after the study of a...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1928
URL: http://www.repository.naturalis.nl/record/319386

A new species of the genus Psorergates Tyrell, 1883 (Acarina: Prostigmata: Psorergatidae) parasitic on the tree-shrew Tupaia dorsalis (Mammalia: Scandentia) from Borneo
Provedor de dados: 16
Autores: Giesen, K.M.T.; Lukoschus, F.S.
Psorergates tupaiae spec. nov. from Tupaia dorsalis Schlegel, 1857 is described and figured. The morphology of the new species is compared with that of other known species and discussed in relation to the systematic positon of the host.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74; 42.84.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/318576

Biological results of the Snellius expedition : XXVIII. The Galatheid Crustacea of the Snellius expedition
Provedor de dados: 16
Autores: Baba, K.
During a visit of three weeks to the Rijksmuseum van Natuurlijke Historie, Leiden in 1974, I examined, through the courtesy of Prof. L. B. Holthuis, unidentified galatheid specimens collected by the Snellius Expedition. According to Boschma (1936) collections of biological material were made mostly on shore in order to avoid interference with the principal aim of the expedition which was hydrological and geological investigation in the eastern part of the East Indian Archipelago. Therefore the present material consists mainly of common reef-dwellers; however, a few were collected by dredging. There were also several additional unidentified galatheids in the Museum which were collected from New Guinea, the Maldives and the Seychelles. On examination they...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/318317

Rhinoseius rafinskii, a new species from Ecuador and Venezuela (Acari, Gamasina, Ascidae)
Provedor de dados: 16
Autores: Micherdzinski, W.; Lukoschus, F.S.
Rhinoseius rafinskii spec. nov. is described and figured in detail with all developmental stages. The species belongs to the group living in flowers and transmitted phoretically in the nasal cavities of hummingbirds in the neotropics.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/319164

A taxonomic review of the Genus Euchirella Giesbrecht, 1888 (Copepoda, Calanoida). II. the type-species, Euchirella Messinensis (Claus, 1863). A. The female of F. typica
Provedor de dados: 16
Autores: Vaupel Klein, J.C. von.
The present paper comprises Part II-Α of a revision of Enchirella Giesbrecht, 1888. The female from the type area is described in extenso, providing many new details on copepod external anatomy, the significance of which is discussed. Reference is made to Part I (Von Vaupel Klein, in press a) for a general introduction and for an outline of this series of publications.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/317587

Diplopoda - miljoenpoten
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Miljoenpoten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391974

Cyclopoid copepods associated with antipatharian coelenterates in Madagascar
Provedor de dados: 16
Autores: Humes, A.G.
Previous work (in i960) at Nosy Bé, in northwestern Madagascar, resulted in the collection by dredging of the antipatharian Stichopathes echinulata Brook parasitized by the copepod Vahinius petax Humes, 1967. More recently (in 1964 and 1967) I have obtained by SCUBA diving several other antipatharians with which the copepods described below were associated. The collection in 1964 was made as part of the U. S. Program in Biology of the International Indian Ocean Expedition. The collections in 1967 were made during field work supported by a grant (GB-5838) from the National Science Foundation of the United States. The study of the copepods has been aided by the same N. S. F. grant. All figures have been drawn with the aid of a camera lucida. The letter after...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/319282

Morphology and Ontogeny of Histiostomatid Mites (Acari: Astigmata) associated with Cattle Dung in the Netherlands
Provedor de dados: 16
Autores: Bongers, M.G.H.; Oconnor, B.M.; Lukoschus, F.S.
Collections of histiostomatid mites from cattle dung and/or dung inhabiting insects from various localities in the Netherlands yielded 5 species which were cultured in the laboratory to obtain all ontogenetic stages. Descriptions are given for all stages in the life-cycles of Histiostoma brevimanus and Myianoetus simplex, species previously known only from deutonymphs, and Aphodanoetus teinophallus, gen. nov., spec. nov. A neotype is designated for H. brevimanus. Ontogenetic character transformations are described for two other species, Histiostoma phyllophorum and Rhopalanoetus fimetarius, species in which only deutonymphs and adults were previously described.
Tipo: Article / Letter to the editor
Palavras-chave: Acari; Astigmata; Histiostomatidae; Rhopalanoetus; Histiostoma; Myianoetus; Aphodanoetus; Cattle dung; The Netherlands; Morphology; Ontogeny; Species descriptions; Phore- tics of beetles.; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/317760

Bemerkungen über Pedipalpi
Provedor de dados: 16
Autores: Speijer, E.A.M.
EINLEITUNG. Es ist mir eine grosse Freude, bevor ich anfange mit dem Erfolg meiner Studien der Pedipalpen in einigen Artikeln niederzuschreiben, meinen besten Dank auszusprechen für die Hilfe, die mir von vielen Seiten geboten wurde. Zuerst danke ich Herrn Prof. Dr. E. D. van Oort, Direktor des „Rijks Museum van Natuurlijke Historie" in Leiden, der mir mit der äussersten Bereitwilligkeit die „Zoölogische Mededeelingen" für diese Publikation zur Verfügung stellte, weiter die Herren Konservatoren dieses Museums, die mir die Vollendung meiner Arbeit ermöglichten, Herrn Prof. Dr. L. P. de Beaufort, Direktor des „Zoologisch Museum" in Amsterdam, der mir das Material seines Museums zur Bearbeitung gab; Herrn Direktor Dr. V. van Straelen des „Musée Royal...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1931
URL: http://www.repository.naturalis.nl/record/318309

Phyllochthonius Aoutii nov. gen., nov. spec., un Enarthronota (Acarien Oribate) nouveau de côte d'Ivoire, avec la création d'une superfamille nouvelle, Phyllochthonoidea
Provedor de dados: 16
Autores: Travé, J.
Dans un lot de microarthropodes terrestres recueillis par Mr. Aouti, assistant à la Faculté des Sciences d'Abidjan, et récoltés dans de la litière dans la forêt du Banco près d'Abidjan, Côte d'Ivoire, Afrique occidentale, en Mars 1965, j'ai trouvé quelques Oribates intéressants dont une belle espèce d' Enarthronota appartenant à un nouveau genre remarquable par la bidactylie des ongles des pattes de certaines stases immatures. Phyllochthonius aoutii nov. gen., nov. spec. 1) Matériel étudié. — Les exemplaires qui ont servi à cette description ont été envoyés dans deux tubes séparés mais provenant de la même station, avec comme seule indication „Litière de la forêt du Banco, mois de mars 1965". Les deux tubes contenaient beaucoup de microarthropodes et de...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/318983

A new deep-sea Nymphon (Pycnogonida) collected by the "Galathea" off Kenya
Provedor de dados: 16
Autores: Stock, J.H.
Description of Nymphon residuum spec. nov., a blind, uniunguiculate deep-sea species, collected by the Galathea Expedition at Station 241, off Kenya, in 1510 meters.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/318538

The Morphology of Glyptholaspis Confusa (FOÀ, 1900) (Acarida, Gamasina)
Provedor de dados: 16
Autores: Hammen, L. van der.
Morphology has developed rather differently in each of the large groups of mites. Our knowledge on the subject is nowadays at unequal levels, so that terminology, method, and way of interpretation are difficult to compare. This has resulted at present in a more or less unsurveyable condition of acarology as a whole. It is evident that a comparative acarid morphology is only possible when representatives of each group are studied, described, and figured according to the same method. In order to build up a survey of the mites based on these principles, I recently started a study of the Anactinotrichida according to methods used in oribatology. In 1961 I published an extensive description of a species of Holothyrus, with notes on characters generally...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/317689

Increased genetic diversity in Greek populations of the genus Ligidium (Crustacea: Isopoda: Oniscidea) revealed by RFLP analysis of mtDNA segments
Provedor de dados: 16
Autores: Klossa-Kilia, E.; Kilias, G.; Sfenthourakis, S.
We investigated mtDNA genetic differentiation and the phylogenetic relationships of 11 populations of the oniscidean genus Ligidium. We studied nine populations from Greece, assigned to three nominal species (L. euboicum, L. germanicum and L. beieri), and two from central Europe (L. germanicum and L. hypnorum), applying RFLP analysis of two mtDNA segments (12S rDNA and 16S rDNA) amplified by PCR. The analysis revealed seven monomorphic and four polymorphic populations, and 17 different haplotypes, each one present in one population only. Several restriction enzymes produced population specific patterns, enabling discrimination among the different populations. The estimated net nucleotide divergence between populations ranges from 1.06 to 16.52%, while the...
Tipo: Article / Letter to the editor
Palavras-chave: Oniscidea; Greece; MtDNA; RLFPs; Genetic isolation; Ligidium; Isopods; 16S rDNA; 12S rDNA; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/209650

Monstrilloida (Crustacea: Copepoda) from the Beagle Channel, South America
Provedor de dados: 16
Autores: Suárez-Morales, E.; Ramírez, F.C.; Derisio, C.
Monstrilloid copepods were collected during zooplankton surveys in the Beagle Channel at the southernmost end of South America. These specimens represent two species of Monstrillopsis, one of them undescribed, and one new species of Monstrilla. Monstrillopsis igniterra n. sp. is related to forms of the M. dubia species group, and particularly to M. ferrarii and M. chilensis. It differs from these species in the relative length of the antennules, the shape and relative size of the genital double and anal somites, details of the antennular armature, and the possession of a short inner caudal seta. The other species of Monstrillopsis, M. chilensis, was previously known only from the Southeast Pacific off Chile, and was originally described from female...
Tipo: Article / Letter to the editor
Palavras-chave: Associated copepoda; Marine zooplankton; Southern Ocean; Taxonomy; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/291893

Parasitic mites of Surinam : 24. The subfamily Ornithonyssinae, with descriptions of a new genus and three new species (Acari: Mesostigmata: Macronyssidae)
Provedor de dados: 16
Autores: Yunker, C.E.; Lukoschus, F.S.; Giesen, K.M.T.
Seven species of Ornithonyssinae are recorded from Surinam. Of these, three are described as new: Chiroptonyssus brennani spec. nov., from Molossops (Cynomops) planirostris; Steatonyssus surinamensis spec. nov., from Eptesicus melanopterus; Mitonyssoides stercorals gen. et spec. nov., from Molossus molossus. Chiroptonyssus haematophagus (Fonseca, 1935) is listed for the first time from Surinam and also from Grenada, Windward Is., West Indies.
Tipo: Article / Letter to the editor
Palavras-chave: Parasitic mites; Macronyssidae; Ornithonyssinae; Surinam; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/318435

On a collection of Decapod Crustacea from the Republic of El Salvador (Central America)
Provedor de dados: 16
Autores: Holthuis, L.B.
For about half a year (February-July, 1953) Dr. M. Boeseman, curator of Fishes of the Rijksmuseum van Natuurlijke Historie, was the guest of the Instituto Tropical de Investigaciones Científicas at San Salvador. During this time Dr. Boeseman made extensive collections in numerous localities throughout the Republic of El Salvador and, though his main attention was directed towards the fishes, an interesting collection of Decapod Crustacea was collected and sent home to Leiden. This collection forms the main subject of the present paper. As Dr. G. Kruseman, curator of Insects of the Zoological Museum at Amsterdam, collected some Decapoda in the same region during his stay in El Salvador in the summer of 1952, this material also is included in the present...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1954
URL: http://www.repository.naturalis.nl/record/317674

Notes on a small collection of Calanoid Copepods from the Northeastern Pacific, including the description of a new species of Undinella (Fam. Tharybidae)
Provedor de dados: 16
Autores: Vaupel-Klein, J.C. von.
The present paper deals with a sample of Copepoda collected by the crew of the Canadian weathership "P" in the northeastern Pacific, 50°N 145°W, on 22 September 1959 at 08.55 hours, depth 1200 m to the surface, the sample is labelled "V-3". All Copepoda Calanoida, with the exception of nauplii, have been removed from the sample and have been identified, many of the copepodids only as far as the genus. Though many Copepoda have now been described from the Pacific Ocean and the number of samples studied has reached a considerable total, its copepod fauna, particularly that of the deeper strata, is still far from satisfactorily known. This pertains particularly to the northern Pacific, an area which, in comparison to the extensively studied northern Atlantic,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1970
URL: http://www.repository.naturalis.nl/record/317657

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Two new Early Pliocene species of the crab genus Hyas Leach, 1814 (Majoidea, Oregoniidae) from northeast Japan
Provedor de dados: 16
Autores: Kato, H.; Nakashima, R.; Yanagisawa, Y.
Two new species of the oregoniid crab genus Hyas are described from the Lower Pliocene of northern Japan, H. chippubetsuensis sp. nov. from the Chippubetsu Formation exposed along the Tadoshi River (Fukagawa City, central Hokkaido) and H. tentokujiensis sp. nov. from the Tentokuji Formation at Daisen City (central part of Akita Prefecture). These two new taxa both have a densely tuberculate carapace and strongly vaulted dorsal regions. Another extinct congener in the northeast Pacific region, Hyas tsuchidai Imaizumi, 1952, from the Upper Miocene Wakkanai Formation of northern Hokkaido, Japan. The earliest fossil record of the genus Hyas is from the ‘lower Badenian’ (Langhian, early Middle Miocene) of Austria. If Hyas originated in the Paratethys prior to...
Tipo: Article / Letter to the editor
Palavras-chave: Spider crabs; New taxa; Pacific region; Palaeobiogeography; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523857

Cherax (Astaconephrops) minor new species, a parastacid from the mountains of Irian Jaya (W. New Guinea), Indonesia (Crustacea: Decapoda: Parastacidae)
Provedor de dados: 16
Autores: Holthuis, L.B.
A new species of parastacid crayfish, Cherax (Astaconephrops) minor is described from the central mountains of Irian Jaya (West New Guinea), Indonesia. Its small size distinguishes it from most other New Guinea crayfishes.
Tipo: Article / Letter to the editor
Palavras-chave: Cherax minor; New species; Parastacidae; Freshwater crayfish; Irian Jaya; Indonesia; West New Guinea; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/318294

Onderzoek naar het voorkomen van Portunion maenadis en Priapion fraissei (Isopoda: Epicaridea) in het Nederlandse kustgebied
Provedor de dados: 16
Autores: Goudswaard, P.C.
Investigation of large samples of Carcinus maenas and Liocarcinus holsatus from the southern part of the North Sea to decide the incidence of the parasites Portunion maenadis and Priapion fraissei, showed that none of the 2390 C. maenas studied were parasitised, and that 119 of 5514 Liocarcinus holsatus were parasitised by Priapion fraissei. From these data it is concluded that Portunion maenadis is absent, or at least very rare in Dutch coastal waters.
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Epicaridea; Portunion maenadis; Priapion fraissei; Decapoda; Carcinus maenas; Liocarcinus holsatus; North Sea; Parasitism.; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/317238

A review of the parasitic mite family Psorergatidae (Cheyletoidea: Prostigmata: Acari) with hypotheses on the phylogenetic relationships of species and species groups
Provedor de dados: 16
Autores: Giesen, K.M.T.
Extensive description of the mite family Psorergatidae starting with general morphology, a redescription of the type species of the family (Psorergates simplex (Tyrrell, 1883)), and keys to the genera (Psorergates, Psorergatoides, Psorobia) and all known species. Phylogenetic analyses, hypotheses of hosts and parasites are given. The last section contains tables of measurements and lists of psorergatic mite species and their hosts.
Tipo: Article / Letter to the editor
Palavras-chave: Acari; Prostigmata; Cheyletoidea; Psorergatidae; Psorergates; Psorergatoides; Psorobia; General morphology; Keys; Tables of measurements; Tables of hosts and parasites; Phylogenetic rela- tionships; Co-evolution.; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/317747

Materials for a more stable subdivision of the genus Uca Leach
Provedor de dados: 16
Autores: Beinlich, B.; Hagen, H.O. von.
The debate on a proper subdivision of the large genus Uca was initiated by the conflicting proposals of Bott (1973) and Crane (1975). In spite of recent computer-aided mending attempts, the overall situation (instability of Uca systematics and nomenclature) has not convincingly improved. Here we try to settle the debate by presenting a simple cladistic analysis sensu Hennig (1950) based on selected morphological characters supplemented by functional remarks and a few behavioural data resulting from fieldwork. All 94 species (except six) were examined, mostly by using the authors’ collection of Uca (partly in Marburg and partly deposited in the Leiden Museum) and all species (see list in chapter 5) are assigned to one of the eight subgenera recognized:...
Tipo: Article / Letter to the editor
Palavras-chave: Fiddler crabs; Subgenera; Cladistic analysis; Morphology; “major unique inventions”; Zoogeography; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/209747

The second Israel South Red Sea expedition, 1965 : Report no. 7. The Palinuridae and Scyllaridae of the Red Sea
Provedor de dados: 16
Autores: Holthuis, L.B.
The present paper is intended to be the first in a series revising the various families of Decapod Crustacea known from the Red Sea. This series is based in the first place on the material brought together by the 1962 and 1965 Israel South Red Sea Expeditions 1) (hereafter indicated as ISRSE I and II respectively), in both of which the author took part. Also Red Sea material from other sources is included, foremost among this is the material from near Elat on the Israel coast of the Gulf of Aqaba brought together by the Zoology Departments of the Universities of Tel-Aviv and Jerusalem. Also all the literature dealing with Red Sea representatives of these groups, as far as known to me, is taken into account. In this way it is hoped to give an accurate...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1968
URL: http://www.repository.naturalis.nl/record/317927

Spinnen in de uiterwaarden rond zaltbommel
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
Spinnen in de uiterwaarden rond zaltbommel    In opdracht van Rijkswaterstaat, Directie Oost, werd door EIS-Nederland in 2001 een inventarisatie verricht in vijf uiterwaarden langs de Waal ten oosten (rechter- en linkeroever) en westen (linker-oever) van Zaltbommel. Deze inventarisatie dient als basis voor verder onderzoek naar de indicatorwaarde van ongewervelden in de uiterwaarden. De inventarisatie richtte zich op sprinkhanen, libellen, bijen, wespen, zweefvliegen en spinnen. In dit rapport worden de resultaten met betrekking tot de spinnen behandeld. De samenstelling van de spinnenfauna van de vijf uiterwaarden werd bestudeerd aan de hand van vangsten met vangpotjes. De veldperiode was beperkt tot de maanden augustus en september (2001). In totaal...
Tipo: Book (monograph)
Palavras-chave: Nederland; Verspreiding; Biotopen; Ecologie; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/220034

The nasal mites of the Domestic Goose and the Eider (Acarina, Rhinonyssidae)
Provedor de dados: 16
Autores: Eyndhoven, G.L. van.
In the year 1895 Trouessart described a new species: Sternostomum rhinolethrum 1) (at present known as Rhinonyssus rhinolethrum (Trouessart, 1895)) from the nasal cavities of the Domestic Goose, Anser anser (L.). Trouessart's description was preliminary, but the promised complete description with figures in the Bulletin de la Société Zoologique de France was never published. Strandtmann (1956, pp. 137-140) and Fain (1957, pp. 42-44) have sufficiently explained that the species R. rhinolethrum is not the type species of Sternostomum Trouessart, 1895, an invalid emendation of the generic name Sternostoma Berlese &amp; Trouessart, 1889, and that it does not even belong to the genus Sternostoma. It should be placed in the genus Rhinonyssus. In 1904 (pp. 28-30,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318855

Zoological notes from port Dickson : III. Crustacea Anomura and Brachyura
Provedor de dados: 16
Autores: Buitendijk, A.M.
From his stay at Port Dickson on the Malay Peninsula at the beginning of 1946 Major Dr. L. D. Brongersma of the N I C A Detachment brought home several species of crabs. A list of this material which is now incorporated in the collections of the Museum of Natural History at Leiden is given below, while on some of the more interesting species some remarks are made. Coenobita cavipes Stimps. — 26 specimens. Clibanarius padavensis De Man. — 1 specimen. Clibanarius infraspinatus Hilg. — 1 specimen. Petrolisthes speciosus (Dana). — 1 ♀. Camposcia retusa Latr. — 2 ♂♂, 1 ♀. Schizophrys aspera (H. M. Edw.). — 1 ♂. Neptunus pelagicus L. — 12 specimens, including 4 ♂♂, 2 ♀♀. Charybdis (Charybdis) helleri (A. M. Edw.). — 1 ♂. Charybdis (Charybdis) anisodon (De Haan)....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1947
URL: http://www.repository.naturalis.nl/record/318699

Nemastoma bimaculatum in Nederland (Arachnida: Opilionida)
Provedor de dados: 16
Autores: Wijnhoven, H.; Koomen, P.
Nemastoma bimaculatum in The Netherlands (Arachnida: Opilionida). All records of Nemastoma bimaculatum (Fabricius, 1775) from The Netherlands are summarized. The identification is discussed as well as some findings at a new locality, a forest on a lateral moraine, near Nijmegen.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Arachnida; Opiliones; Nemastomatidae; Nemastoma bimaculatum; Nederland; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/317372

Description of two new species from the genera Palaemonella Dana, 1852 and Vir Holthuis, 1952 (Crustacea: Caridea: Palaemonidae: Pontoniinae)
Provedor de dados: 16
Autores: Marin, I.N.
Two new species, Palaemonella aliska spec. nov. and Vir longidactylus spec. nov. are described from Nhatrang Bay, Vietnam. Palaemonella aliska spec. nov., collected from the holes burrowed by Alpheus cf. bellulus Miya &amp; Miyake, 1969 and an unidentified goby, clearly diff ering from the remained species of the genus by its highly developed dorsal rostral carina, reaching to the mid-lenght of the carapace, and the presence of three well developed dorsal teeth situated on the carapace posterior to the orbital margin. Vir longidactylus spec. nov., collected on colonies of the caryophyllid coral Physogyra lichtensteini Edwards &amp; Haime, 1851, diff ers from all species of the genus by its highly produced sharp molar process of the mandible and the...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Caridea; Pontoniinae; Palaemonella; Vir; Vietnam; New species; New genus; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/273954

Sesarma (Sesarma) cerberus, a new cavernicolous crab from Amboina
Provedor de dados: 16
Autores: Holthuis, L.B.
Though the number of species of macrurous Decapoda known from subterranean waters is rather extensive, there are surprisingly few species of crabs that have been found in that habitat. Wolf (1934: 105, 106) listed only four species of Brachyura, three of which are epigeal forms, which had only accidentally entered subterranean waters. Hartnoll (1964: 79; in press) made it clear that at that time only three species of crabs could be considered to be truly troglobic: Sesarma jacobsoni Ihle, 1912, which so far is only known from caves in Central Java, Sesarma verleyi Rathbun, 1914, from caves in Jamaica, and Typhlopseudothelphusa mocinoi Rioja, 1953, from a cave in Chiapas, S.E. Mexico. The last mentioned species, which belongs to the family...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318467

Hilbrand Boschma
Provedor de dados: 16
Autores: Klaauw, C.J. van der.
For anyone who, now or in the future, in the far future, will have to do something with Rhizocephala, their systematics, microscopic anatomy, host specialization etc., it will be impossible to avoid the name and the work of Boschma. It rather seems that he can almost confine himself to this author. Anyone who, now or in the future and in some respects a very far future, will have to do something with corals, Anthozoa as well as "Hydrocorallia", their systematics, ontogeny, normal and abnormal bud formation, their variability, their form in relation to the environment, their symbioses, their geography etc., will do injustice to himself and to science by not including Boschma's work in his studies. For such colleagues this sketch of Boschma's life has been...
Tipo: Article / Letter to the editor
Palavras-chave: 42.01; 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318480

Parathelphusa reticulata spec. nov., a new species of freshwater crab from blackwater swamps in Singapore (Crustacea: Decapoda: Brachyura: Gecarcinucoidea)
Provedor de dados: 16
Autores: Ng, P.K.L.
A new species of gecarcinucoid crab, Parathelphusa reticulata spec. nov. is described from blackwater swamps in Singapore. Parathelphusa reticulata is characterized by its relatively small adult size, diagnostic colour pattern, swollen carapace physiognomy, anterolateral armature, male abdominal structure and sharply tapering male first pleopod. This species appears to be closely allied to the poorly known P. maindroni from Sumatra.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Crustacea; Brachyura; Gecarcinucoidea; Freshwater crab; Parathelphusa; Blackwater swamps; Singapore; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/317928

Pseudoscorpions of the genera Pachyolpium, Novohorus and Amblyolpium (Pseudoscorpiones: Olpiidae) from St. Eustatius (Statia), St. Martin (Sint Maarten) and Anguilla (Lesser Antilles, Leeward group)
Provedor de dados: 16
Autores: Tooren, D. van den.
Two new species of pseudoscorpions are described: Pachyolpium confusum spec. nov. from St. Eustatius (Statia) and Amblyolpium martinensis spec. nov. from St. Martin (Sint Maarten). Another species: Novohorus incertus (Beier, 1931) is recorded from 2 new localities: Anguilla and St. Martin (Sint Maarten). A comparative examination is performed to check how far the ratio palpal femur length/palpal patella length is useful as a taxonomic character to separate a number of species belonging to the genus Pachyolpium.  Two keys are given: i. An adaptation and extension of Hoff’s key (1945) to the westindian species of the genus Pachyolpium, relying on present-day knowledge of interspecific relationship within the genus. ii. A key to separate genera belonging to...
Tipo: Article / Letter to the editor
Palavras-chave: Pseudoscorpiones; Olpiidae; Pachyolpium confusum spec. nov.; Novohorus incertus; Amblyolpium martinensis spec. nov.; St. Eustatius (Statia); St. Martin (Sint Maarten); Anguilla; Keys; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/217483

A taxonomic review of the Genus Euchirella Giesbrecht, 1888 (Copepoda, Calanoida). I. general part
Provedor de dados: 16
Autores: Vaupel Klein, J.C. von.
The present paper comprises the first part of a revision of Euchirella Giesbrecht, 1888. In this General Part, the sources of the material are accounted for, an outline is given of the various techniques employed in this study and the genus is reviewed in a historical sense.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/317717

The distribution of the crayfishes Orconectes limosus (Rafinesque) and Astacus astacus (L.) (Crustacea, Decapoda) in the Netherlands
Provedor de dados: 16
Autores: Geelen, J.F.M.
INTRODUCTION According to Holthuis (1950a) the family Astacidae is represented in the Netherlands only by one species, Astacus astacus (L., 1758). Apart from a detailed description of the external anatomy, he gave the following data. The average size of the adults amounts to 80 mm, however, the maximum size sometimes reaches up to 250 mm; the colour is brown-green or olivegreen. Astacus lives in running as well as in stagnant water with good shelter. The food consists of Mollusca, Crustacea, worms, insect larvae, tadpoles and sometimes of vegetable matter or dead organisms. Fertilization takes place between medio October and the end of November; the female carries her eggs from November up to June or July. Holthuis (1950a) recorded 38 localities, situated...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/317266

A new species of the genus Kingsleya from Amazonia, with a modified key for the Brazilian Pseudothelphusidae (Crustacea: Decapoda: Brachyura)
Provedor de dados: 16
Autores: Magalhaes, C.
Abstract: A new species of Pseudothelphusid crab, Kingsleya besti spec. nov., is described from Serra do Curicuriari, northwest of the State of Amazonas, Brazil. A modified dey for identification of the Pseudothelphusid crabs occurring in Brazil is given. Resumo: É descrita uma nova espécie de caranguejo da família Pseudothelphusidae, Kingsleya besti spec. nov., da Serra do Curicuriari, noroeste do Estado do Amazonas, Brasil. É fornecida uma chave de identificação modificada para as espécies de caranguejos desta família registradas para o Brasil.
Tipo: Article / Letter to the editor
Palavras-chave: Taxonomy; Kingsleya besti spec. nov. (Brachyura: Pseudothelphusidae); Description; Amazon basin; Brazil; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/318653

Notes on the genus Enoplometopus, with descriptions of a new subgenus and two new species (Crustacea Decapoda, Axiidae)
Provedor de dados: 16
Autores: Holthuis, L.B.
The first species of the genus Enoplometopus to become known to science is E. occidentalis, described in 1840 by J. W. Randall under the name Nephrops occidentalis and said to be "brought from the west coast of North America by Mr. Nuttall" (Randall, 1840: 139). The type locality indication is obvious erroneous as the species does not seem to occur in the eastern Pacific and is quite common in the Hawaiian Islands; as Thomas Nuttall visited the Hawaiian Islands from January to March 1835 and between September 1835 and March 1836, it is most likely that his Enoplometopus material was obtained then. We propose therefore the corrected type locality indication 4'Hawaiian Islands". In 1862 A. Milne Edwards described a second species of the genus, E. pictus, and...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/317946

Leontocaris vanderlandi, a new species of hippolytid shrimp (Crustacea: Decapoda: Caridea) from the Seychelles, with an analysis of phylogenetic relations within the genus
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A new species of hippolytid shrimp, Leontocaris vanderlandi spec. nov. is described from deep water off the Seychelles. A comparison with the four other species in the genus is made, and a key to their   identification is provided. A phylogenetic analysis of the species within the genus is presented.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Leontocaris vanderlandi spec. nov.; Seychelles; Phylogeny; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/219448

Two interesting invertebrates, Limnadia lenticularis (L.) (Crutacea Phyllopoda) and Gonionemus vertens A. Agassiz (Limnomedusae), found in the Netherlands
Provedor de dados: 16
Autores: Leentvaar, P.
Limmadia lenticularis (L.) In July 1960 Mr. E. Blok of the Netherlands Fishery Inspection showed me some specimens of a Crustacean which he had identified as Limnadia lenticularis (L.) (Phyllopoda Conchostraca). The specimens were found in fish ponds in the municipality of Valkenswaard, province of Noord-Brabant. These fish ponds are used to rear carp and pike. They are nowhere over 0.75 m deep and have a sandy bottom covered with mud. The vegetation is rich and consists of reed and aquatic plants (Ceratophyllum demersum L., Myriophyllum spicatum L., Potamogeton natans L., and algae). The water in the ponds is artificially fertilized. At certain times the ponds are emptied; in filling them the water is taken from a small nearby stream, the Tongelreep. This...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1961
URL: http://www.repository.naturalis.nl/record/319313

Rhizocephala from New Guinea : III. Loxothylacus variabilis Boschma
Provedor de dados: 16
Autores: Boschma, H.
The name Loxothylacus variabilis was chosen for a Rhizocephalan parasite of Chlorodiella nigra (Forskål) and other crabs from the East Indian region to emphasize its pronounced variability in anatomical characters as well as in the peculiarities of the excrescences of the external cuticle (Boschma, 1940). In the materials collected by Dr. L. D. Brongersma, Dr. L. B. Holthuis, and Dr. M. Boeseman on the reef of Biak Island near New Guinea1) there are five specimens of Loxothylacus variabilis showing peculiarities which distinctly widen the range of variation of the species, leading to the ultimate result that parasites originally described as representatives of a separate species, Loxothylacus murex Boschma (1950), now prove to be conspecific with L....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/318131

Die Isopoden-Sammlung im Naturhistorischen Reichsmuseum zu Leiden : II. Cymothoidae, Sphaeromidae, Serolidae, Anthuridae, Idotheidae, Asellidae, Janiridae, Munnopsidae
Provedor de dados: 16
Autores: Nierstrasz, H.F.
Im ersten Teil dieser systematischen Studien habe ich die Cymothoiden beschrieben (36). Ich habe damals unterlassen mitzuteilen, welche systematische Einteilung von mir benutzt worden ist. Soviel möglich bin ich hierbei Hansen gefolgt, welcher Forscher ohne Zweifel am besten seine systematischen Arbeiten auf morphologisch gut durchführbare Merkmale gestützt hat (20, 21, 23). Weil Hansen aber nicht alle Gruppen der Isopoden behandelt hat, bleiben noch einige anderen übrig, welche aber ziemlich gut umschrieben und keineswegs nicht so schwer zu verstehen sind als die von Hansen beschriebenen Familien. Ich komme also zu der Einteilung, welche jetzt folgt. Ordnung FLABELLIFERA. Familie Cymothoidae. Subfamilie CYMOTHOINAE. Es gehören hierzu die im vorigen...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1917
URL: http://www.repository.naturalis.nl/record/318899

Orbione digitata spec. nov. (Isopoda: Bopyridae), parasite de Solenocera choprai Nataraj (Decapoda: Penaeidae)
Provedor de dados: 16
Autores: Bourdon, R.
Nous remercions vivement M. le Professeur L. B. Holthuis (Leiden) qui nous a aimablement envoyé à déterminer les deux couples de Bopyres ci-dessous décrits. La récolte de ces derniers s'avère d'ailleurs des plus intéressantes, tant du point de vue taxonomique qu'éthologique. Tout d'abord, parce qu'il s'agit d'un nouvel Orbioniné et que, d'autre part, sur la cinquantaine de Pénéides parasités par ce groupe d'Isopodes, on ne connaissait jusqu'ici qu'une seule espèce du genre Solenocera infestée. Orbione digitata spec. nov. Matériel examiné. — ♀ holotype + O'allotype et 1 ♀ + l ♂, sur Solenocera choprai Nataraj; Inde, Madras, 19.iii. 1979; J. C. Miquel coll. (Rijksmuseum van Natuurlijke Historie, Leiden, N° Crust. I. 6409 (holotype et allotype) et I. 6910...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/318076

Artengliederung und Verbreitung der Gattung Zetorchestes in Europa (Acari, Oribatida)
Provedor de dados: 16
Autores: Krisper, G.
This paper gives a description of Zetorchestes grandjeani spec. nov.; it is identical with those animals which are called "l'espèce de Pise" by Grandjean (1951). Ζ. grandjeani differs from Ζ. flabrarius Grandjean, 1951 and from Z. falzonii Coggi, 1898 in showing a reduction of hairs in the posterior area of the notogaster, interlamellar hairs of medium length, only one pair of adanal hairs and a difference in the microsculpture of the cerotegument. This species moreover differs from Z. falzonii in the following characters: the presence of the notogastric hair c1, only slightly developed cuticula-wrinkles, and the nearly complete absence of these wrinkles in the anogenital region; there are two little indentations on the border of the rostrum. In contrast...
Tipo: Article / Letter to the editor
Palavras-chave: Soil mites; Oribatida; Zetorchestes; Taxonomy; European fauna; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318904

On red coloured shrimps (Decapoda, Caridea) from tropical land-locked saltwater pools
Provedor de dados: 16
Autores: Holthuis, L.B.
In a number of widely separated places in the tropics, both in the Atlantic and in the Indo-West Pacific, bright red coloured caridean shrimps have been reported from a most peculiar habitat. This habitat is formed by salt water pools which are seemingly shut off from the sea and are often situated at a considerable distance from the shore; these pools, however, must have an underground connection with the sea as their water level falls and rises with the tides. In several instances the pools are in total darkness (in caves) or in semi-darkness. Apart from this habitat and their red colour, the six species of shrimps so far observed in these pools have very little in common: they belong to 5 different genera and represent 3 different families. All of them...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1963
URL: http://www.repository.naturalis.nl/record/319017

Eluma purpurascens, nieuw voor de Nederlandse fauna (Crustacea: Isopoda: Oniscoidea)
Provedor de dados: 16
Autores: Tempelman, D.; Berg, M.P.
Eluma purpurascens, new for the Dutch fauna (Crustacea: Isopoda: Oniscoidea). The first Dutch specimen of Eluma purpurascens was found on 29 April 1994 on the Kaloot, east of Vlissingen, in the south-western province of Zeeland. One year later the species proved to be locally common along the southern coast of the Oosterschelde and three years later several hundreds mature and immature specimens were found along the southern coast of the Westerschelde and along the coast of the North Sea. So far, the species has not been found on the isle of Schouwen-Duiveland. It seems to be almost absent inland although not all sites where this species might occur have yet been visited. In this paper the morphology of Eluma purpurascens is illustrated, and some notes on...
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscoidea; Eluma purpurascens; Nederland; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/317377

The genus Onchocalanus G.O. sars, 1905 (Crustacea Copepoda)
Provedor de dados: 16
Autores: Vervoort, W.
The genus Onchocalanus was established by G. O. Sars in 1905 for two remarkable new Copepods, collected in deep water of the Atlantic Ocean, which were named Onchocalanus trigoniceps and Onchocalanus hirtipes. Of both forms the females only were found. Sars' generic diagnosis is very short; he only states that his new genus Onchocalanus is closely related to Xanthocalanus Giesbr., 1892, from which it differs by the shape of the rostrum, which in Onchocalanus is strongly chitinized and has a bifurcated apical portion, by the unusually strong, curved claw on the extremity of the 2nd maxilla, by the long and slender maxillipeds, and by the spinulation of the four pairs of swimming legs. In addition in the two genera there are minor differences in the shape of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1950
URL: http://www.repository.naturalis.nl/record/317829

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A tribute to Pál Müller; his life, career and scientific output
Provedor de dados: 16
Autores: Hyžný, M.; Bakel, B.W.M. van; Fraaije, R.H.B.; Jagt, J.W.M.; Krobicki, M.; Magyar, I.
An overview of Pál Müller’s 40-year palaeontological career is presented, inclusive of all decapod crustacean genera and species he erected, as well as those named after him, plus a complete listing of all papers devoted to axiideans, gebiideans, anomurans and brachyurans (co-)authored by Pál between 1974 and 2012.
Tipo: Article / Letter to the editor
Palavras-chave: Hydrogeology; Palaeontology; Decapod crustaceans; Scientific papers; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523871

Arrenurus boruzkii, a water mite new to the Dutch fauna, with some notes on its morphology (Acari: Hydrachnidia)
Provedor de dados: 16
Autores: Smit, H.
Arrenurus boruzkii, een nieuwe watermijt voor Nederland, met opmerkingen over de morfologie (Acari: Hydrachnidia)  In 1998 werd de watermijt Arrenurus boruzkii Ssujetow, 1931 voor het eerst in Nederland aangetroffen. Een vrouwtje werd verzameld in een sloot in Overijssel. De morfologische verschillen met Zweedse exemplaren en beschrijvingen in de literatuur worden besproken.
Tipo: Article / Letter to the editor
Palavras-chave: Acari; Hydrachnidia; Nederland; Verspreiding; Herkenning; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209793

Notes on some Indopacific species of the genus Sacculina
Provedor de dados: 16
Autores: Boschma, H.
For many years the species problem in the Sacculinidae has been a matter of controversies. Kossmann's (1872) paper was of fundamental importance, because in his descriptions of a great number of new species, chiefly from the Philippine Islands, he derived the specific characters from the anatomical peculiarities as well as from the excrescences of the external cuticle. Later investigators for many years dealt with European material only, in which specific characters are far less apparent than in tropical Sacculinidae, so that their opinions concerning specific differences were often based on principles instead of on facts. This applies to the papers by Giard and Bonnier (Giard, 1886, 1887, 1888; Bonnier, 1887; Giard &amp; Bonnier, 1887, 1890), in which the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1953
URL: http://www.repository.naturalis.nl/record/318000

The morphology of Epilohmannia zwarti spec. nov., an Oribatid mite from New Guinea
Provedor de dados: 16
Autores: Hammen, L. van der.
A detailed description is given of a new species of the genus Epilohmannia Berlese (Oribatida) from New Guinea. The relationships of the species are discussed. The mouthparts, characterized by the fusion of the epimera of the segments of palp and leg I, are compared with those of the Palpigradi (in which group these epimera have also fused).
Tipo: Article / Letter to the editor
Palavras-chave: Epilohmanniidae; Morphology; Mouthparts; New Guinea; Oribatida; Palpigradi; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/318790

Notes on the Hyadesia species (Acari, Astigmata, Hyadesidae) of the Oudemans collection, with a redescription of Hyadesia Vietsi Womersley, 1961
Provedor de dados: 16
Autores: Fain, A.
INTRODUCTION The mites of the genus Hyadesia are of cosmopolitan distribution. They live in the intertidal area where they feed mainly on algae in salt water. Up to now 16 species have been described in this genus. Most of these species have been inadequately described and it is generally very difficult to recognize them from the original description and figures. Through the courtesy of Dr. L. van der Hammen of the Leiden Museum, we were able to examine the hyadesid mites conserved in that Museum. The present paper is devoted to the study of this collection. It allows us to redescribe Hyadesia vietsi Womersley, 1961, and to record some new localities for Hyadesia fusca (Lohmann, 1894). Hyadesia vietsi Womersley, 1961 (figs. 1-7) This species is known after...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1979
URL: http://www.repository.naturalis.nl/record/319206

Notes on Terretrial Isopoda collected in Dutch Greenhouses
Provedor de dados: 16
Autores: Holthuis, L.B.
On the initiative of Dr. A. D. J. Meeuse investigations were made on the fauna of the greenhouses of several Botanic Gardens in the Netherlands; material was also collected in greenhouses of other institutions and in those kept for commercial purposes. The isopods contained in the collection afforded many interesting species, so for instance six of the species are new for the Dutch fauna, viz., Trichoniscus pygmaeus Sars, Hyloniscus riparius (Koch), Cordioniscus stebbingi (Patience), Chaetophiloscia balssi Verhoeff, Trichorhina monocellata Meinertz and Nagara cristata (Dollfus). Before the systematic review of the species a list of the localities from which material was obtained is given here with enumeration of the collected species. I. Greenhouses of the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1945
URL: http://www.repository.naturalis.nl/record/317941

Further notes on the Holothyrina (Acarida) : I. Supplementary description of Holothyrus coccinella Gervais
Provedor de dados: 16
Autores: Hammen, L. van der.
The present paper is the first part of a series of two studies dealing with the morphology of the suborder Holothyrina. Some years ago (Van der Hammen, 1961), I published already an extensive description of a species from New Guinea (Holothyrus grandjeani Van der Hammen), in which paper I pointed to a number of important characters generally neglected in the study of Anactinotrichida. Because my material of H. grandjeani contained only one adult specimen, a number of characters (e.g. details to be studied in transverse as well as in longitudinal sections) could, however, not be taken into consideration. As a result of my 1961 study, a reinvestigation of nearly all species of Holothyrus, and especially of the type-species (H. coccinella), became highly...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/318632

Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 7. The Trapeziidae (Crustacea: Brachyura: Xanthoidea) of Indonesia
Provedor de dados: 16
Autores: Castro, P.
Twenty-four species of trapeziid crabs, symbionts of scleractinian corals and other colonial cnidarians, are listed from Ambon and other locations throughout Indonesia. Sixteen of these species were collected by the Rumphius Biohistorical Expedition to Ambon (1990). Eight species (Quadrella reticulata Alcock, 1898, Tetraloides heterodactyla (Heller, 1861), Trapezia flavopunctata Eydoux &amp; Souleyet, 1842, T. formosa Smith, 1869, T. garthi Galil, 1983, T. lutea Castro, 1997, T. punctipes Castro, 1997 and T. serenei Odinetz, 1984) are new records for Indonesia. The taxonomic status of Quadrella boopsis, Q. reticulata, Tetralia rubridactyla Garth, 1971 and Trapezia garthi Galil, 1983 are also revised. A key for the identification of the Indonesian species...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Brachyura; Trapeziidae; Symbiosis; New records; Ambon; Indonesia; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/215085

Parapiratus vanheurni n. sp.
Provedor de dados: 16
Autores: Horst, R.
During the last expedition in New Guinea (1920), Mr. van Heurn, a zealous naturalist, at a height of 2900 m. (Doormanpad) in cavities of Hydnophytum found some specimens of Peripatus, which were conspicuously colored. There are six ♀ and one ♂. The living animal has a pale blue colour and on its dorsum is provided with a double row of irregular, quadrangular spots of a violet red coloration. In one specimen also at the base of the legs a row of such spots is visible. Like as in Paraperipatus lorentzi 1) there is a ventral median line of longitudinal whitish spots; these spots, situated between each pair of legs, are usually divided into a smaller, roundish anterior one and a posterior one, which is somewhat sagittate. Over the middle of the dorsum there...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1922
URL: http://www.repository.naturalis.nl/record/319066

Contribution to the knowledge of the Southeast Asian spiders of the families Pacullidae and Tetrablemmidae
Provedor de dados: 16
Autores: Deeleman-Reinhold, C.L.
INTRODUCTION Among the spiders, obtained during our 1979 collecting trip to Borneo by sieving leaf-litter in various forest types, the armored spiders of the families Pacullidae and Tetrablemmidae were among the most numerous and diversified. The excellent paper by Shear ( 1978) treating these families exhaustively greatly facilitated a classification of these spiders. Six new species are here described from Borneo, four in the Pacullidae and two in the Tetrablemmidae, in each of these families a new genus had to be erected for part of these species. Furthermore, this paper includes a description of a new Tetrablemmid, collected by Dr. L. van der Hammen in West Irian (New Guinea) in 1953/54 and a redescription of Brignoliella bicornis (Simon) from Luzon,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/318820

Notes on Caridean Shrimps of Easter Island with descriptions of three new species
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A collection of caridean shrimps from Easter Island is described and figured. Three species are described as new to science: Discias pascuensis, Palaemonella disalvoi and Periclimenes rapanui.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Descriptions; New species; Easter Island; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/317983

Herkenning en biotoop van de West-Europese Dexaminidae (Crustacea, Amphipoda)
Provedor de dados: 16
Autores: Vader, W.
De amphipodenfamilie Dexaminidae is in West-Europa met vier soorten vertegenwoordigd, te weten Dexamine Spinosa (Montagu), Dexamine thea Boeck, Guernea coalita (Norman) en Tritaeta gibbosa (Bate). Tot nu toe is van deze vier alleen Dexamine thea in de Nederlandse wateren aangetroffen, en wel tweemaal, beide keren in het Deltagebied : ι. Thoolse Gat, in de kom van de Oosterschelde, 18 m diep, 3 ex, 13 september 1962. Hap 87 in het bodemhapprogramma van het Hydrobiologisch Instituut, afdeling Delta-Onderzoek, Yerseke; leg. Dr. C. den Hartog. 2. Nolledijk, Vlissingen, aan de laagwaterlijn, in de kanalen van de Broodspons, Halichondria panicea (Pallas), 9 maart 1966; leg. Dr. J. H. Stock. Deze laatste vondst is gepubliceerd in het Zeepaard (Stock, 1966). De...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317257

A revision of the family Scyllaridae (Crustacea Decapoda Macrura). I. subfamily Ibacinae
Provedor de dados: 16
Autores: Holthuis, L.B.
General account of morphology and taxonomy of Scyllaridae with keys to subfamilies and genera. Establishment of subfamilies Ibacinae, Arctidinae, Theninae and Scyllarinae. Monographic treatment of subfamily Ibacinae and its genera Evibacus (one species), Ibacus (six species, one subspecies), and Parribacus (six species). No new species.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Scyllaridae; Key; Subfamilies and genera; Ibacinae; Arctidinae; Theninae; Scyllarinae; Evibacus; Ibacus; Parribacus.; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/317894

Tanaidacea - naaldkreeftjes
Provedor de dados: 16
Autores: Haaren, A. van; Gittenberger, A.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Naaldkreeftjes; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/407120

The distribution of spiders and Harvestmen (Chelicerata) in the Dutch National Park "De Hoge Veluwe"
Provedor de dados: 16
Autores: Hammen, L. van der.
A preliminary study is made of the distribution of Araneida and Opilionida (Chelicerata) in a National Park in The Netherlands. Special attention is paid to the influence of vegetation structure on the distribution of the spiders.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/318511

Pseudoscorpions (Pseudoscorpiones) of the genus Cordylochernes (Chernetidae) from Brazil
Provedor de dados: 16
Autores: Tooren, D. van den.
Cordylochernes scorpioides (Linnaeus, 1758) (Pseudoscorpiones: Chernetidae) is redescribed and illustrated.
Tipo: Article / Letter to the editor
Palavras-chave: Chernetidae; Cordylochernes scorpioides; Brazil; 42.74.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/214440

Two interesting crabs (Crustacea Decapoda, Brachyura) from Mersin Bay, S. E. Turkey
Provedor de dados: 16
Autores: Holthuis, L.B.; Gottlieb, E.
In the collection of the Haifa Sea Fisheries Research Station, among material trawled in Mersin Bay, S. E. Turkey, two Brachyuran crabs were found which prove to be of great interest. One, Actaea rufopunctata (H. Milne Edwards), has a rather wide distribution in both the Atlantic and the Indo-West Pacific regions, but only very few records from the Mediterranean are known as yet. The other, Ixa monodi, a species of IndoWest Pacific origin, is new to science, while the genus to which it belongs is now reported for the first time from the Mediterranean. Actaea rufopunctata rufopunctata (H. Milne Edwards, 1834) (pl. IV fig. 1) An ovigerous female (cb. 20 mm) 1) was trawled in Mersin Bay in August 1954. The specimen fully agrees with the published accounts of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1956
URL: http://www.repository.naturalis.nl/record/318010

Radfordia (Radfordia) Daltoni spec. nov. (Acarina: Prostigmata: Myobiidae) from Praomys (Myomyscus) Daltoni (Mammalia: Rodentia: Muridae)
Provedor de dados: 16
Autores: Scheperboer, G.; Lukoschus, F.S.; Fain, A.
Radfordia (Radfordia) daltoni spec. nov. ex Praomys (Myomyscus) daltoni is illustrated, described in detail, and compared with the related species Radfordia (R.) praomys Zumpt &amp; Coffee, 1977, ex Praomys (Mastomys) natalensis (A. Smith, 1834) from South Africa, and Radfordia (R.) praomys trifurcata Fain, 1973, from the same host species from Ivory Coast. G.Scheperboer &amp; F. S. Lukoschus1, Department of Aquatic Ecology, Catholic University, Nijmegen, The Netherlands.
Tipo: Article / Letter to the editor
Palavras-chave: Acarina; Mites; Taxonomy; Africa; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/317912

The Australian species of the genus Ibacus (Crustacea: Decapoda: Scyllaridae), with the description of a new species and addition of new records
Provedor de dados: 16
Autores: Brown, D.E.; Holthuis, L.B.
A new species of scyllarid lobster, Ibacus chacei, from eastern Australia is described and illustrated. The new species can be distinguished from all other known Ibacus species by the shape of the third maxilliped. Ibacus brevipes Bate, 1888 is recorded from Australia for the first time. Seven out of the eight known species of Ibacus are now recorded from Australia. Colour descriptions, and updated distributions for all Australian Ibacus species are included, plus further comments on the type locality of Ibacus peronii Leach, 1815. Colour illustrations and a key to the eight known species of Ibacus are also provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Scyllaridae; Ibacus; New species; Australia; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/215081

Contribution à la connaissance du genre Asellus en Yougoslavie et en Turquie
Provedor de dados: 16
Autores: Deeleman-Reinhold, C.L.
INTRODUCTION En 1962, 1963 et 1964, mon mari, Monsieur P. Robert Deeieman et moi, nous avons entrepris des voyages en Yougoslavie, dont le but principal fut la capture d'animaux cavernicoles. Dans les eaux souterraines et superficielles nous avons récolté cinq espèces du genre Asellus Geoffroy, dont une sous-espèce nouvelle de A. coxalis, qui sera décrite aux pages suivantes. Dans la collection du Rijksmuseum van Natuurlijke Historie à Leiden se trouvent un nombre d'Asellides, recueillis par un groupe d'étudiants au cours d'une expédition zoologique et botanique en Turquie en 1959 (Anonymus, 1963). En examinant ce matériel j'ai trouvé une deuxième nouvelle sous-espèce de A. coxalis, dont la description va suivre ci-dessous. D'abord une définition...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/319152

Does biogeography have a future in a globalized world with globalized faunas?
Provedor de dados: 16
Autores: Schram, F.R.
The study of biogeography was once a pillar of evolution science. Both Darwin and especially Wallace found great inspiration from the consideration of animal distributions. However, what is to happen to this discipline in a time of global trade, mass movement of people and goods, and the resulting globalization of the planet’s biota? Can we still hope to delve into the fine points of past geography as it affected animal and plant evolution? Maybe we can, but only with careful study of life forms that suffer minimal affects – at present – from globalization, viz., marginal faunas of quite inaccessible environments. Two examples taken from syncarid crustaceans illustrate this point. Bathynellacea provide insight into ancient patterns of distribution and...
Tipo: Article / Letter to the editor
Palavras-chave: Anaspidacea; Bathynellacea; Globalization; Historical biogeography; Vicariance; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/280481

Three species of Mysidacea (Crustacea) from Surinam
Provedor de dados: 16
Autores: Brattegard, T.
This report is the eighth in a series of papers (Brattegard, 1969, 1970a, 1970b, 1973, 1974a, 1974b, 1975) dealing with Mysidacea (Crustacea) from shallow water in the tropical and warm-temperate areas of the western Atlantic. Hitherto unpublished material of shallow-water mysids collected in brackish water and fresh water in Surinam, South America is presented in this paper. I gratefully acknowledge the cooperation of the collectors, Dr. P. Wagenaar Hummelinck of the Zoölogisch Laboratorium, Utrecht, Nederland and Mrs. M. P. Panday-Verheuvel of the Surinam Forest Service, Paramaribo, Surinam. The type material will be deposited in the United States National Museum of Natural History, Washington, D.C. (U.S.N.M.) and the rest of the material will be...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/318858

Notes on Eurydice (Isopoda, Flabellifera) from the Netherlands
Provedor de dados: 16
Autores: Wolff, W.J.
INTRODUCTION During his investigation of the amphipod fauna of the sandy beaches of the Netherlands, Mr. W. J. M. Vader, formerly of this institute, met with two species of Eurydice Leach, 1815. Besides the common Eurydice pulchra Leach, 1815, he found a second species in smaller numbers. Because Giordani Soika (1955) as well as Renaud-Debyser &amp; Salvat (1963) recorded Eurydice affinis Hansen, 1905, and E. pulchra from comparable beaches in northern France, Mr. Vader asked Dr. B. Salvat for some specimens of the former species for comparison. When these specimens arrived, Mr. Vader had left our laboratory. He was kind enough to entrust me with the further study of the Eurydice problem, for which I am most indebted to him. Further I want to thank Dr. L....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1966
URL: http://www.repository.naturalis.nl/record/318638

A new species of Freshwater Prawn, Macrobrachium Johnsoni spec. nov. (Decapoda: Caridea: Palaemonidae) from Peninsular Malaysia, and a description of its First Zoea
Provedor de dados: 16
Autores: Chong, S.S.C.; Khoo, H.W.
A new species of freshwater prawn of the family Palaemonidae, Macrobrachium johnsoni spec. nov., is described from southern Peninsular Malaysia. Notes on live colouration, habitat, and larval development are provided. The first zoea of this new species is also described in detail. A comparison is made between M. johnsoni and a closely related species, M. pilimanus (De Man, 1879).
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Caridea; Palaemonidae; Macrobrachium; New species; Peninsular Malaysia; Larval development; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318094

A revision of the genus Matuta Weber, 1795 (Crustacea: Brachyura: Calappidae)
Provedor de dados: 16
Autores: Galil, B.S.; Clark, P.F.
Introduction Amid the gaudily-coloured parade of tropical crabs few are more splendidly patterned than the matutine genera. But the patterns decorating these species brought about taxonomic disarray and from the very beginning they baffled their researchers. Already in 1817 Leach remarked: "the characters which distinguish the species are very obscure". MacLeay (1838) wrote in exasperation: "there are many species confounded together under the name Matuta victor, I do not consider the above names of the family and genus to possess any authority". Stebbing (1905) concurred: "From the interminable discussion of minute differences, as to the importance of which distinguished authors neither agree one with another nor always with themselves, it seems safe to...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Calappidae; Matuta; Taxonomy; New species; New genus. Matuta Weber; 1795 is revised; Three new genera and two new species are established; Detailed synon- ymies are listed; All taxa are described and illustrated and a key is provided.; 42.74.
Ano: 1994
URL: http://www.repository.naturalis.nl/record/317786

A supplementary note on the Carcinological work of C. S. Rafinesque
Provedor de dados: 16
Autores: Holthuis, L.B.
Shortly after the printing of my 1954 paper on C. S. Rafinesque as a carcinologist (Holthuis, 1954, Zool. Verhand. Leiden, no. 25, pp. 1-43) had been completed, I became aware of the fact that, when preparing the above publication, I unfortunately had overlooked the existence of one more publication by Rafinesque which contains information on Crustacea. The present note deals with this 8th carcinological publication by Rafinesque, the reference to which is the following: 1818 (August). Journal of the Academy of Natural Sciences of Philadelphia. Vol. i. Part I. Philadelphia. 8 vo. pp. 220, and 9 plates. May to December, 1817. Amer. monthly Mag. crit. Rev., vol. 3, pp. 269-274. A (very) critical review of the publication mentioned in the title of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/319355

First autochthonous records of Balanus perforatus Bruguière (Cirripedia balanomorpha) and Conchoderma auritum (L.) (Cirripedia lepadomorpha) in the coastal waters of the Netherlands
Provedor de dados: 16
Autores: Buizer, D.A.G.
On 4 September 1976 and on 15 December 1976 respectively, two buoys were washed ashore on the Frisian island of Terschelling, both near the village of Oosterend. They were found by mr. G. Doeksen, who collected some operculate barnacles and one stalked barnacle from these buoys. Part of the collected material he put at my disposal. Besides specimens of Balanus balanoides (Linnaeus, 1767), Balanus improvisus Darwin, 1854 and Elminius modestus Darwin, 1854 — all common in Dutch coastal waters — there appeared to be attached to the first buoy two specimens of the barnacle Balanus perforatus Bruguière, 1879 (pl. ι), and to the second buoy four specimens of the same barnacle. Because the buoys were numbered, their exact location could be traced by consulting...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/317201

New Neotropical pseudoscorpions (Pseudoscorpiones) from Aruba, Trinidad and Saba (Lesser Antilles), with some new localities of pseudoscorpions from Aruba and Bonaire
Provedor de dados: 16
Autores: Tooren, D. van den.
Three new species are described: Pachychernes corticalis spec. nov. from Aruba, Corticochernes sabae gen. et spec. nov. from Saba and Trinidatemnus separatus gen. et spec. nov. from Trinidad. Some new localities are reported of Pachyolpium arubense arubense Beier, 1936, Pachyolpium arubense variabile van den Tooren, 2002 and Aphelolpium scitulum Hoff , 1964.
Tipo: Article / Letter to the editor
Palavras-chave: Pseudoscorpions; Olpiidae; Pachyolpium arubense arubense; Pachyolpium arubense variabile; Aphelolpium scitulum; Chernetidae; Pachychernes corticalis spec. nov.; Corticochernes sabae gen. et spec. nov.; Atemnidae; Trinidatemnus separatus gen. et spec. nov.; Aruba; Bonaire; Trinidad; Saba; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/273963

A redescription of Penaeus (Melicertus) Canaliculatus (Olivier, 1811), a wide-ranging Indo-West Pacific Shrimp (Crustacea, Decapoda, Penaeidae)
Provedor de dados: 16
Autores: Pérez Farfante, I.
In the original description of Palaemon canaliculatus, from "mer des Indes", Olivier (1811) presented the following observations among other more general ones: carapace with median sulcus extending from near posterior margin to base of rostrum, and two lateral ones beginning at same level as median sulcus and reaching tip of rostrum; ventral margin of rostrum bearing single tooth near apex, and lateral margins of telson setose and slightly spinous (un peu épineux). These features indicate that his species is closely related to, if not one of, the following Indo-West Pacific Penaeus: P. japonicus Bate, 1888, P. latisulcatus latisulcatus Kishinouye, 1900, P. latisulcatus hathor Burkenroad, 1959, P. longistylus Kubo, 1943, and P. plebejus Hess, 1865, the only...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1976
URL: http://www.repository.naturalis.nl/record/318531

Spinnen
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
Factsheets van de spinnen van het leefgebiedenbeleid.
Tipo: Part of book or chapter of book
Palavras-chave: Spinnen; Araneae; Natuurbescherming; Leefgebieden; Beleid.; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/264589

Type-catalogue of the stomatopod Crustacea in the collections of the Nationaal Natuurhistorisch Museum
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Holthuis, L.B.
In this catalogue the type specimens of stomatopod Crustacea in the collections of the Nationaal Natuurhistorisch Museum are listed in systematic order. An index to the scientific names is added.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Stomatopoda; Type-catalogue; 42.74.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/216183

On a new species of Alpheus (Crustacea Decapoda, Natantia) from the Eastern Medeterranean
Provedor de dados: 16
Autores: Lewinsohn, Ch.; Holthuis, L.B.
From 30 October to 3 November 1975 an expedition, organized by the Department of Zoology of the University of Tel-Aviv, investigated the marine fauna of the Eastern Mediterranean north of Sinai Peninsula, R.V. "Shikmona" for this purpose was kindly placed at the disposal of the expedition by the Israel Oceanographic and Limnological Research Ltd. The expedition worked on the continental shelf at depths of about 25 to 65 m and its stations (indicated with the letters SIM, for Sinai-Israel-Mediterranean) ranged from 32o 41' to 34o 11Έ. In the collections a species of Alpheus was found which proved to be different from any species so far reported from the Mediterranean. Therefore it was suspected that it was of Indo-West Pacific origin and had migrated from...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/319211

A new species of Fizesereneia Takeda &amp; Tamura, 1980 (Crustacea: Brachyura: Cryptochiridae) from the Red Sea and Oman
Provedor de dados: 16
Autores: Meij, S.E.T. van der; Berumen, M.L.; Paulay, G.
A new species of cryptochirid crab, Fizesereneia panda van der Meij, is described and illustrated based on specimens collected from the scleractinian corals Lobophyllia cf. hemprichii and L. cf. corymbosa from the Farasan Banks, Farasan Islands, and the reefs off Thuwal in the Saudi Arabian Red Sea, and from Symphyllia recta from reefs in the Gulf of Oman. This is the second cryptochirid species with the Red Sea as type locality. It can be separated from its congeners by the subrectangular carapace, raised midline and the complete division of the carapace depressions, and reddish black colour pattern of these concavities in live specimens. This new species is the seventh assigned to Fizesereneia. A DNA barcode for the new species has been deposited in...
Tipo: Article / Letter to the editor
Palavras-chave: DNA barcoding; Gall crabs; Host specificity; Lobophylliidae; Saudi Arabia; Scleractinia; Taxonomy; 42.74.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/533931

Garthambrus, a new genus of deep water parthenopid crabs (Crustacea: Decapoda: Brachyura) from the Indo-Pacific, with description of a new species from the Seychelles
Provedor de dados: 16
Autores: Ng, P.K.L.
A new genus of parthenopid crab, Garthambrus gen. nov., characterised by a broad carapace with strongly raised branchial and gastric regions, distinctive rostrum, sub-cylindrical ambulatory meri and a long distal segment of the second male pleopod, is established for six deep water species from various parts of the Pacific. A new species, Garthambrus posidon spec, nov., is also described from depths of between 480 to 600 m off the Seychelles in the Indian Ocean. It differs from its closest congener, G. poupini (Garth, 1993), in having a proportionately broader carapace, less granulated carapace and chelipedal surfaces, and in the form of the carapace regions.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Parthenopidae; Garthambrus gen. nov.; Garthambrus posidon spec. nov.; Deep water; Indo-Pacihc; Seychelles; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/318833

Evolution of crabs – history and deconstruction of a prime example of convergence
Provedor de dados: 16
Autores: Scholtz, G.
Compared with the elongate bodies of shrimps or lobsters, crabs are characterised by a compact body organisation with a depressed, short carapace and a ventrally folded pleon. The evolutionary transformation from a lobster-like crustacean towards a crab is called ‘carcinization’ and has been interpreted as a dramatic morphological change. Nevertheless, the crab-shape evolved convergently in a number of lineages within Decapoda. Accordingly, numerous hypotheses about internal and external factors have been presented, which all try to explain these frequent convergent carcinization events despite the seemingly fundamental changes in the body organisation. However, what a crab is lies greatly in the eye of the beholder and most of the hypotheses about the...
Tipo: Article / Letter to the editor
Palavras-chave: Achelata; Anomala; Brachyura; Carcinization; Convergent evolution; Morphological concepts; 21.21; 42.74.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/471315

Atlas van de Nederlandse watermijten (Acari: Hydrachnidia)
Provedor de dados: 16
Autores: Smit, H.; Hammen, H. van der.
Atlas of the Dutch water mites (Acari: Hydrachnidia)  Few biogeographic studies have been published on water mites. Only Lundblad (1962) has published an atlas of the Swedish water mites. So far, there are no complete publications on the distribution of Dutch water mites. Acarologists who worked on Dutch water mites, i.e. A.C. Oudemans (1858-1943), G. Romijn (1868-1930) and A.J. Besseling (1898-1968) have collected in a limited geographical area only. Besseling, therefore, classified most of the water mites as rare or very rare. Davids (1979) adapted this to the knowledge of that time. Since this last publication, many new data have been collected in The Netherlands, including biotopes which had hardly been investigated. This resulted in publications on...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; Naamlijst; 42.74.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/218554

A new classification of Chelicerata
Provedor de dados: 16
Autores: Hammen, L. van der.
Progress in classification of Chelicerata has been thwarted especially by two factors, viz., the concept of mites as one monophyletic group, and the opinion that this group consists of species with a highly modified plan of construction and without any trace of true segmentation. The only characters which are generally shared by all groups of mites refer to the presence of a gnathosoma (i.e. the cone-shaped, movable structure comprizing the mouthparts), and the occurrence of a larva with only three pairs of legs (the last-mentioned character is also found in Ricinulei). A comparative morphological study of the gnathosoma (Van der Hammen, 1970b, 1972) has, however, demonstrated that two fundamentally different types can be distinguished, which must be the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/319210

Aulonopygus aculeatus, een kasmiljoenpoot nieuw voor de Nederlandse fauna (Diplopoda:Spirostreptida: Spirostreptidae).
Provedor de dados: 16
Autores: Soesbergen, M.; Jeekel, C.A.W.
Aulonopygus aculeatus, a new millipede for  the fauna of the Netherlands (Diplopoda:  Spirostreptida: Spirostreptidae)  Aulonopygus aculeatus Attems, 1914 was found for  the first time in the Netherlands in the elephant  house in the Zoo of Rotterdam in 2001. This is  the first record of this species outside of Africa.  Adults and juveniles as well as copulating specimens  were found in 2001 and 2006, showing that  is has become established at this location.
Tipo: Article / Letter to the editor
Palavras-chave: Miljoenpoten; Spirostreptidae; Diplopoda; Nederland; Verspreiding; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/327121

The affinities of Wubana and Allomengea with some notes on the latter genus (Araneae, Linyphiidae)
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
INTRODUCTION Allomengea, formerly known as Mengea, is a well-known genus in northwestern Europe. It is a small genus with only four species, which, though locally abundant, are not at all common. The males are easily recognized by the palp, which is adorned with a bunch of modified spines standing on the tip of a horn-like projection of the cymbium. Because of the long, thin embolus, which corresponds with coiled membraneous tubes in the female vulva, the genus is placed in the tribus Linyphiini 1). The genus appeared to be Holarctic, since Holm (1960) transferred the North American Microneta pinnata Emerton to Allomengea and at the same time published the first records from the extreme northwestern part of the Nearctic Region (Alaska) of Allomengea...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1974
URL: http://www.repository.naturalis.nl/record/319289

Amphipoda - vlokreeften
Provedor de dados: 16
Autores: Platvoet, D.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Vlokreeften; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/406907

New records of olpiid pseudoscorpions (Pseudoscorpiones: Olpiidae) from the Caribbean area and Surinam, with descriptions of four new species of the genera Pachyolpium Beier, Tricholpium gen. nov. and Heterohorus gen. nov.
Provedor de dados: 16
Autores: Tooren, D. van den.
A large number of new localities for Aphelolpium scitulum, A. brachytarsus, A. thibaudi, P. arubense arubense, P. a. variabile, P. confusum and P. granulatum are reported. Two new identification keys are given: an adapted and extended key to the Caribbean genera of the pseudoscorpion family Olpiidae and a revised key to the species of the genus Pachyolpium Beier from the West Indies.
Tipo: Article / Letter to the editor
Palavras-chave: Heterohorus losfrailensis; Las Aves; Los Frailes; Pachyolpium dispersum; Pachyolpium leptotarsus; Rancho Grande (Venezuela); Tortuga; Tricholpium lasavensis; 42.74.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/376605

A troglomorphic spider from Java (Araneae, Ctenidae, Amauropelma)
Provedor de dados: 16
Autores: Miller, J.; Rahmadi, C.
A new troglomorphic spider from caves in Central Java, Indonesia, is described and placed in the ctenid genus Amauropelma Raven, Stumkat &amp; Gray, until now containing only species from Queensland, Australia. Only juveniles and mature females of the new species are known. We give our reasons for placing the new species in Amauropelma, discuss conflicting characters, and make predictions about the morphology of the as yet undiscovered male that will test our taxonomic hypothesis. The description includes DNA barcode sequence data.
Tipo: Article / Letter to the editor
Palavras-chave: Conservation; DNA barcode; Indonesia; Jonggrangan Limestone; Troglobite; 42.74.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/434474

The Genera Mithrax Latreille, 1818 and Mithraculus White, 1847 (Crustacea: Brachyura: Majidae) in the Western Atlantic Ocean
Provedor de dados: 16
Autores: Wagner, H.P.
The Western Atlantic species formely assigned to the (sub)genera Mithrax and Mithraculus are revised. Mithrax and Mithraculus are treated here as two distinct genera based on seven (relative) constant generic characters, keys to the various species are given. All species are discussed with full account of their synonymy and distribution.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Brachyura; Majidae; Mithrax; Mithraculus; Keys; Species.; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/317888

A review of the genera and species of the Bomolochidae (Crustacea, Copepoda), including the description of some old and new species
Provedor de dados: 16
Autores: Vervoolt, W.
During a recent survey of Pacific psammophilous and phycophilous copepods an isolated female Bomolochus was found, the identification of which, in absence of its host, proved to be particularly troublesome. It became necessary to check the descriptions of all species of the genus Bomolochus Von Nordmann, 1832, and of several other genera of Bomolochidae, in the course of which I tried to find a satisfactory grouping of the many species described. This effort in so far proved to be disappointing that a fairly large number of species is so inadequately characterized that recognition, in absence of the host, is next to impossible. Taxonomy of parasitic copepods has, unfortunately, long been influenced by the obstinate notion that each host species should...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1962
URL: http://www.repository.naturalis.nl/record/317704

Opiliones - hooiwagens
Provedor de dados: 16
Autores: Wijnhoven, H.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Hooiwagens; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391968

De spinachtigen (Arachnida) van de ondergrondse kalksteengroeven in Zuid-Limburg
Provedor de dados: 16
Autores: Hammen, L. van der.
A study is made of the Arachnid fauna of the subterranean limestone quarries in Southern Limburg, The Netherlands. About a hundred quarries have been investigated, and ten species of Opilionida, three species of Pseudoscorpionida and fifty-six species of Araneida are listed here. Among the species most frequently met with are: Nesticus cellulanus (Clerck), Meta merianae (Scopoli), Lepthyphantes pallidus (O. P.-Cambridge), Tegenaria silvestris L. Koch, Meta menardi (Latreille), Lepthyphantes leprosus (Ohlert), Amaurobius ferox (Walckenaer) and Paranemastoma quadripunctatum (Perty) (species arranged according to decreasing frequency).
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/317194

Five new species of Rosensteiniidae (Acarina, Astigmata) from Indonesia, associated with bats or with the earwig Xeniaria Jacobsoni
Provedor de dados: 16
Autores: Fain, A.; Lukoschus, F.S.
Five new species of Rosensteiniidae are described from Indonesia, one from a bat Cheiromeles jacobsoni (Thomas, 1923) (Molossilichus macrobursatus spec. nov.) and four from the earwig Xeniaria jacobsoni Burr, 1912, living in the guano of this bat (Micronychites postverrucosus spec. nov., Nycteriglyphus xeniariae spec. nov., Nycteriglyphus longipilis spec. nov. and Xeniarioptes scutellatus gen. nov., spec. nov.).
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/319430

Rhizocephala - krabbenzakjes
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Krabbenzakjes; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/392729

Saduriella, a new genus of Isopoda Valvifera from northwestern Spain
Provedor de dados: 16
Autores: Holthuis, L.B.
During the summers of 1962 and 1963 the Geologisch en Mineralogisch Instituut of Leiden University and the Rijksmuseum van Natuurlijke Historie at Leiden carried out a joint exploration of the geology, oceanography and biology of Ria de Arosa, a fiord-like bay in northwestern Spain, north of Vigo. These investigations were not confined to the Ria proper, but also included the affluent rivers like the Rio Ulla and Rio Umia. These explorations will be continued in 1964. In July 1963 a specimen of a peculiar isopod was found by the oceanographic party when exploring the Rio Ulla, a river emptying in the northeastern corner of the Ria de Arosa. This find caused the biologists to give more attention to the locality where the animal was caught and many more...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/319060

Notes on the Spiderfamily Hahniidae
Provedor de dados: 16
Autores: Hammen, L. van der.
Material collected by Mr. J. van der Drift and by myself in the National Park "De Hooge Veluwe", situated near Hoenderloo in the province Gelderland, led to some notes on the nomenclature and to supplementary descriptions of some Hahnia species. The main works dealing with European Hahniidae are Dahl (1937) and Simon (1937). The descriptions and figures in Dahl (1937) are very good and it is rather easy to recognise the species by the sexual organs. Unfortunately the nomenclature is partly wrong. Now the nomenclature in Simon (1937) for the greater part is correct, but the descriptions are sometimes incomplete. In the following I tried to clear up some points. Hahnia ononidum Simon, 1875 Hahnia mengei, M. Dahl, 1937, p. 105, figs. 6, 10, 19-21. Hahnia...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1947
URL: http://www.repository.naturalis.nl/record/319112

Voorloopige Catalogus van de Acari in de Collectie-Oudemans
Provedor de dados: 16
Autores: Buitendijk, A.M.
Van Dr. A. C. Oudemans ontving het Rijksmuseum van Natuurlijke Historic in 1942 ten geschenke de door hem in den loop der jaren bijeen gebrachte belangrijke verzameling van Acari. Deze verzameling omvat 5981 praeparaten van mijten, behoorende tot 1316 soorten. Verder legateerde Dr. Oudemans aan het museum zijn verzameling van afbeeldingen van dieren van deze groep, welke na zijn overlijden op 14 Januari 1943 werden ontvangen. Bij deze afbeeldingen, voor het meerendeel bestaande uit door Dr. Oudemans zelf gemaakte teekeningen (in het geheel 2045 bladen), heeft een groot aantal betrekking op soorten (of onderdeelen daarvan), van welke praeparaten in de verzameling aanwezig zijn, terwijl andere bladen met afbeeldingen betrekking hebben op vormen die niet als...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1945
URL: http://www.repository.naturalis.nl/record/318256

Amorphacarus Yezoensis spec. nov. (Acarina: Prostigmata: Myobiidae) from Sorex Unguiculatus (Mammalia: Insectivora: Soricidae)
Provedor de dados: 16
Autores: Lukoschus, F.S.; Ono, Z.-E.; Uchikawa, K.
Amorphacarus yezoensis spec. nov. parasitic on Sorex unguiculatus is described with developmental stages, and is compared to the related species A. elongatus, A. alpinus and A. soricis.
Tipo: Article / Letter to the editor
Palavras-chave: Amorphacarus yezoensis spec. nov.; Acarina; Sorex unguiculatus; Host; Parasite; 42.74; 42.84.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/319064

New records of rare water mites from the Netherlands (Acari: Hydrachnidia)
Provedor de dados: 16
Autores: Smit, H.; Maanen, B. van; Hoek, T.H. van den; Wiggers, R.; Knol, B.
Nieuwe waarnemingen van zeldzame watermijten in Nederland (Acari: Hydrachnidia)   De recent gepubliceerde atlas van de Nederlandse watermijten heeft een aantal mensen gestimuleerd meer aandacht aan deze groep van aquatische macrofauna te besteden. In de korte periode sinds deze publicatie zijn vijf nieuwe soorten voor de Nederlandse fauna gevonden: Lebertia sefvei, Atractides gibberipalpis, Atractides tener, Arrenurus tetracyphus en Arrenurus nielseni. Verder zijn er vijf soorten gevonden die al enkele decennia niet meer waren waargenomen. Deze nieuwe waarnemingen zijn slechts voor een deel toe te schrijven aan de vergrote interesse in deze groep. Verscheidene waarnemingen zijn namelijk gedaan in beken die al intensief in de periode 1990-2000, of zelfs nog...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Biotopen; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219762

Het erwtekrabbetje, Pinnotheres pisum (L.), als commensaal van de paardemossel, Modiolus modiolus (L.)
Provedor de dados: 16
Autores: Hoeksema, B.W.
Tipo: Article / Letter to the editor
Palavras-chave: Pinnotheres pisum; Modiolus modiolus; Commensaal; 42.73; 42.74.
Ano: 1981
URL: http://www.repository.naturalis.nl/record/269034

The discovery of Scutovertex ianus sp. nov. (Acari, Oribatida) – a combined approach of comparative morphology, morphometry and molecular data
Provedor de dados: 16
Autores: Pfingstl, T.; Schäffer, S.; Ebermann, E.; Krisper, G.
Based on morphological, morphometric and genetic data Scutovertex ianus sp. nov. is described as a new oribatid mite species. The traditional comparison with the morphologically most similar congeneric S. minutus and S. sculptus demonstrated that the new species shares certain characters with both species, but can be clearly identified by indistinct cuticular notogastral foveae in combination with short spiniform notogastral setae. Furthermore the eggs of S. ianus exhibit a different fine structure of the exochorion. The morphometric analysis of 16 continuous morphological variables separated the three species, S. minutus, S. sculptus and S. ianus with a certain overlap indicating minor size and shape differences in overall morphology. The molecular...
Tipo: Article / Letter to the editor
Palavras-chave: Cytochrome oxidase I; Exochorion; Monophyly; Scutoverticidae; Taxonomy; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/335469

Associated occurrence of Cyclocoeloma tuberculata Miers, 1880 (Decapoda: Majidae) and species of Discosomatidae (Anthozoa: Corallimorpharia)
Provedor de dados: 16
Autores: Hartog, J.C. den.
Several cases are reported of associated occurrence of the crab Cyclocoeloma tuberculata Miers, 1880 (Majidae) and species of Discosomatidae (Anthozoa: Corallimorpharia) carried on the crab's carapace, and colonies of Xeniidae (Alcyonacea) carried on the ambulatory legs. This is the first record of an association of a crab and a corallimorpharian.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Majidae; Cyclocoeloma tuberculata; Anthozoa; Corallimorpharia; Discosoma; Association; Indo-West-Pacific; Indonesia; Snellius II Expedition 1984; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/319380

Isopoda - pissebedden
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Pissebedden; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/406908

Copepoda (Siphonostomatoida) associated with Ophiuroidea in Jamaica, Puerto Rico, and Barbados
Provedor de dados: 16
Autores: Humes, A.G.
Three new siphonostomatoid copepods are associated with Ophiuroidea in the tropical western Atlantic. Collocheres vervoorti spec. nov., from Ophiothrix angulata in Jamaica, has an elongate, gently tapered genital double-somite in the female and the second segment of leg 5 has a distal outer notch. Collocheres lunulifer spec. nov., an associate of Ophiothrix angulata and Ophiothrix suensonii in Barbados, has sclerotized lunules on the basis and first segment of the endopod of leg 1. Ophiurocheres bellulus gen. nov., spec, nov., living on Ophiomyxa flaccida in Puerto Rico, has the third segment of the exopod of leg 1 armed with 11,2,2 and the second segment of leg 5 bears 2 setae in the female and 3 setae in the male.
Tipo: Article / Letter to the editor
Palavras-chave: Copepoda; Siphonostomatoida; Ophiuroidea; Associates; Caribbean; West Indies.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317733

Leptostraca
Provedor de dados: 16
Autores: Gittenberger, A.; Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Leptostraca; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/406903

New species of Acarina from the intertidal zone in Netherlands New Guinea
Provedor de dados: 16
Autores: Womersley, H.
The Acarids described in the present paper comprised a small collection made by Dr. L. v. d. Hammen of the Leiden Museum during a visit to Biak Island, Netherlands New Guinea in 1953. The mites were found inhabiting the Cladophora socialis and Red Algae on the stones in the intertidal zone near the Royal Netherlands Naval Base on the south coast of the Island, and were sorted out from a large collection of other small arthropods obtained from a large sample of algae by means of a modified Tullgren apparatus. The actual biotope in which they occured is very fully described in Dr. v. d. Hammen's recent paper 1) in which he describes a new genus and species of Oribatid mite from a single specimen. The rest of the Acarids, Dr. v. d. Hammen has very kindly...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1961
URL: http://www.repository.naturalis.nl/record/318169

Preliminary descriptions of sixteen new species of the genus Periclimenes Costa, 1844 (Crustacea, Decapoda Nantantia, Pontoniinae)
Provedor de dados: 16
Autores: Bruce, A.J.
The study of the pontoniid fauna of the Indo-West-Pacific region has resulted in the discovery of numerous undescribed species of the genus Periclimenes Costa, 1844. A revision of this genus, the largest in the subfamily, at present in progress, cannot be completed for some time and it is considered advisable to provide preliminary descriptions of the species concerned. The brief descriptions and remarks given here will enable the species to be identified and may contribute to their recognition in other parts of their ranges, pending their full description and illustration. Most of the species described are commensally associated with other marine invertebrates. One species is thought to be free-living, eight were found in association with coelenterates...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/319368

De duizend- en miljoenpoten (Myriapoda) van de ondergrondse kalksteengroeven in Zuid-Limburg
Provedor de dados: 16
Autores: Jeekel, C.A.W.; Hammen, L. van der.
A survey is given of the Myriapoda in the subterranean limestone quarries in Southern Limburg. The Netherlands. Mention is made of nine species of Chilopoda and fifteen species of Diplopoda.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/317197

Poripontonia dux gen. nov., spec. nov., a sponge associated shrimp (Crustacea, Decapoda, Caridea, Palaemonidae, Pontoniinae) from Indonesia
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A new genus and species of sponge associated shrimp from Indonesia is described and depicted. The systematic position of the new genus is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Pontoniinae; Poripontonia new genus; New species; Sponge associate; Indonesia; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/220300

Comparative studies in Chelicerata II. Epimerata (Palpigradi and Actinotrichida)
Provedor de dados: 16
Autores: Hammen, L. van der.
A comparative study is made of two groups of Chelicerata (Palpigradi and Actinotrichid mites, together constituting the Epimerata, a chelicerate class), and models of the evolution of epimerate characters are prepared. The study is based on the same methods and principles as the first part of the present series, and the same terminology has been used. The models of the evolution of characters constitute the epimerate archetype and the standard of epimerate classification.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/317809

De watervlo rammners roeier Scapholeberis rammneri na twintig jaar herontdekt in Nederland (Crustacea: Cladocera)
Provedor de dados: 16
Autores: Soesbergen, M.; Hoyer, M.; Mulder, J.
The cladoceran Scapholeberis rammneri rediscovered in the Netherlands after twenty years (Crustacea: Cladocera)  Only two Dutch localities were known for the rare cladoceran Scapholeberis rammneri Dumont &amp; Pensaert, 1983. In 1998 the species was discovered in four new sites.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Herkenning; Verspreiding; Ecologie; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/218680

Rafinesque's Crustacean genera Heterelos and Yalomus
Provedor de dados: 16
Autores: Holthuis, L.B.
The rediscovery of a forgotten manuscript written by C. S. Rafinesque makes it possible to identify the nomina nuda Heterelos and Yalomus as synonyms of Phronima and Scyllarus, respectively.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda: Scyllaridae. Crustacea Amphipoda: Phronimidae. Description. Mediterranean. Manuscript names; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/319196

On some Indo-westpacific Palaemoninae (Crustacea Decapoda Caridae)
Provedor de dados: 16
Autores: Holthuis, L.B.
Since the publication of my paper on the prawns of the subfamily Palaemoninae collected by the Siboga and Snellius Expeditions (Holthuis, 1950, Siboga Exped., mon. 39a9), I had the opportunity to examine more material of this group, which enabled me to make additions and corrections to the above paper. These additions and corrections are the subject of the present paper. During a visit to the Istituto e Museo di Zoologia della Università at Turin, Italy, I examined the type material of Leander deschampsi Nobili, a species which in 1950 was placed by me among the species incertae. The examination of these types made it possible for me to fix the status of Nobili's species. The collection of the Turin Museum furthermore contained material of Macrobrachium...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1952
URL: http://www.repository.naturalis.nl/record/317991

New records of pseudoscorpions (Pseudoscorpiones) from the Leeward and Windward Islands, and Curaçao (Lesser Antilles), with the description of a protonymph of Serianus gratus Hoff
Provedor de dados: 16
Autores: Tooren, D. van den.
New localities and records of pseudoscorpions are given for the Leeward Islands, the Windward Islands and Curaçao. The protonymph of Serianus gratus Hoff, 1964, from Curaçao is described.
Tipo: Article / Letter to the editor
Palavras-chave: Pseudoscorpiones; Aphelolpium scitulum; Aphelolpium brachytarsus; Pachyolpium arubense arubense; Serianus gratus; Leeward Islands; Windward Islands; Curaçao; 42.74.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/214441

Two species of Upogebia from Tokushima, Japan, with a description of a new species, Upogebia trispinosa (Crustacea: Decapoda: Thalassinidea)
Provedor de dados: 16
Autores: Sakai, K.; Mukai, H.
Upogebia trispinosa spec. nov. is described from Tokushima, Japan. The species is rather closely related to U. narutensis.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Upogebiidae; Upogebia; Description; Distribution; Japan; Tohoku; Shikoku; Ryuku Islands; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/318308

A note on an interesting association of the crab Platypodiella picta (A. Milne-Edwards 1869) and species of Zoantharia
Provedor de dados: 16
Autores: Hartog, J.C. den; Holthuis, L.B.
In the framework of the CANCAP-Project, a long-term oceanographic collecting program performed by the Rijksmuseum van Natuurlijke Historie, extensive shore collections were made from 1976 onwards on most of the Macaronesian Islands. During the collecting trips, a very ornamental crab, Platypodi ella picta (A.MILNE EDWARDS, 1869) was found on three occasions by the senior author. In addition the species was collected on the coast of Senegal. In all cases it was found associated with species of Zoantharia.
Tipo: Article / Letter to the editor
Palavras-chave: Platypodi ella picta; Zoantharia; Crab; CANCAP; Rijksmuseum van Natuurlijke Historie; Macaronesian Islands; Senegal; 42.74.
Ano: 1984
URL: http://www.repository.naturalis.nl/record/460097

A case of homonymy in fossil verrucid barnacles: Verruca withersi (Crustacea, Thoracica)
Provedor de dados: 16
Autores: Jagt, J.W.M.; Buckeridge, J.S.
For fossil verrucid barnacles, the name Verruca withersi appears to have been used twice; Schram &amp; Newman described material from the Albian-Cenomanian (Cretaceous) of Colombia, while Kruizinga had previously recorded a new species from the Pleistocene(?) or perhaps younger strata of Sumba (Indonesia). We do not consider V. withersi Schram &amp; Newman to be a cirripede, therefore no replacement name is needed for this junior synonym. Verruca withersi Kruizinga is a valid species related to the extant V. cookei.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Cirripedia; Thoracica; Verrucidae; Homonymys; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210123

A revision of Myra Leach, 1817 (Crustacea: Decapoda: Leucosioidea)
Provedor de dados: 16
Autores: Galil, B.S.
A study of major collections led to a revision of the Indo-Pacific leucosioid genus Myra Leach, 1817. The systematic status and nomenclatural disposition of each species was assessed, and many were diagnosed based on examination of the type material. A new genus, Myrine, is established for M. acutidens (Ihle, 1918) and M. kesslerii (Paulson, 1875). The genus Myrodes Bell, 1855, is synonymized with Myra. Nine species are retained as valid: M. affinis Bell, 1855, M. australis Haswell, 1880, M. brevimana Alcock, 1896, M. elegans Bell, 1855, M. eudactyla (Bell, 1855), M. fugax (Fabricius, 1798), M. grandis Zarenkov, 1990, M. mammillaris Bell, 1855, and M. subgranulata Kossmann, 1877. Five new species are established: M. celeris, M. currax, M. curtimana, M....
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosioidea; Myra; Myrodes; Myrine; New genus; New species; Indo-Pacific; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217456

Gemmosaccus nov. nom. au lieu de Chlorogaster Dub. pour les Peltogaster du type P. Sulcatus
Provedor de dados: 16
Autores: Duboscq, O.
Mr. Boschma a eu la grande amabilité de me prévenir que le genre Chlorogaster proposé par moi en 1912 était préoccupé. Et en effet, comme nous le montrent l' Index animalium de Sherborn et le Nomenclator de Schulze, Kükenthal et Heider, deux autres auteurs ont proposé ce nom avant moi: W. Swainson (1839) pour un genre de Poissons, Macquart (1850) pour un genre de Muscides. Mr. Boschma était particulièrement qualifié pour attribuer un autre nom générique aux Peltogaster du type P. sulcatus, mais puisqu'il m'invite à faire moi-même la correction, je proposerai de remplacer chez les Peltogastrides le nom de Chlorogaster par celui de Gemmosaccus. Ces Gemmosaccus (= Chlorogaster Dub.) n'étaient pas d'abord bien séparés des autres Peltogaster par les caractères...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1937
URL: http://www.repository.naturalis.nl/record/318948

Arthropods galore
Provedor de dados: 16
Autores: Jagt, J.W.M.
Tipo: Book review
Palavras-chave: Arthropods; Crustacea; Review; Festschrift; Fredrick R. Schramm; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/209657

Twee soorten watermijten nieuw voor de Nederlandse fauna, alsmede nieuwe vondsten van zeldzame soorten (Acari: Hydrachnidia).
Provedor de dados: 16
Autores: Smit, H.; Hop, H.; Munts, R.
Two watermite species new to the Dutch fauna and new records of rare species (Acari:  Hydrachnidia)  Two species of water mites new for the Dutch fauna are reported, i.e. Unionicola inusitata and  Neumania verrucosa. Moreover, new localities for a number of rare species are given. Together  with these new records, the number of water mite species in the Netherlands adds up to 246.
Tipo: Article / Letter to the editor
Palavras-chave: Watermijten; Hydrachnidia; Nederland; Verspreiding; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/327129

Nicothoe Audouin &amp; H. Milne-Edwards, 1826 (Crustacea, Copepoda), a genus parasitic on Nephrops Leach, 1816 (Crustacea, Decapoda)
Provedor de dados: 16
Autores: Kabata, Z.
INTRODUCTION The genus Nicothoe has been known until recently only from its type species, N. astaci Audouin &amp; H. Milne-Edwards, 1826. This species is parasitic on the European lobster, Homarus gammarus (L., 1758), and has received a good deal of attention, in view of the economic importance of its host. Very recently, however, another species, N. analata Kabata, 1966, was described from a decapod host of another genus, Nephrops. Attached to the gills of N. sinensis Bruce, 1966, this parasite was discovered in the South China Sea. The two species differed only in the shape of the trunk, their appendages being identical in all respects. Since the discovery of N. analata, its discoverer, Dr. A. J. Bruce, has been engaged in the study of various species of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/318418

Palaemon vicinus spec. nov. (Crustacea: Decapoda: Palaemonidae), a new species of caridean shrimp from the tropical eastern Atlantic
Provedor de dados: 16
Autores: Ashelby, C.W.
A new species of Palaemon, P. vicinus spec. nov., is described from the tropical eastern Atlantic. The new species is very close to P. elegans Rathke, 1837, under which name it was previously recorded from West Africa. Palaemon vicinus spec. nov. is easily separated from P. elegans by possessing a small tooth on the fifth abdominal pleuron (quadrate in P. elegans) and by having 2-3 rows of setae in the grooming brush of the fifth pereiopod (4-5 in P. elegans). The discovery of the new species amongst material identified as P. elegans further highlights the need to reassess species level characters in the genus Palaemon.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Palaemoninae; New species; West Africa; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/315880

Malacostraca - echte kreeftachtigen
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Echte kreeftachtigen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/406902

The genus Hippolyte Leach, 1814 (Crustacea: Decapoda: Caridea: Hippolytidae) in the East Atlantic Ocean and the Mediterranean Sea, with a checklist of all species in the genus
Provedor de dados: 16
Autores: d'Udekem d'Acoz, C.
The genus Hippolyte Leach in the East Atlantic and the Mediterranean is revised and a list of the world species is given. Eleven species occur in the area studied: H. coerulescens (Fabricius), H. garciarasoi spec. nov., H. inermis Leach, H. lagarderei d'Udekem d'Acoz, H. leptocerus (Heller), H. leptometrae Ledoyer, H. niezabitowskii spec. nov., H. palliola Kensley, H. prideauxiana Leach, H. sapphica d'Udekem d'Acoz, H. varians Leach. An elaborate key, complete descriptions and illustrations of all species are provided, while their ecology is discussed in detail. A morphological account is also given for the species occuring in the Suez Canal: H. proteus (Paulson) and H. ventricosa H. Milne Edwards. It is shown that H. prideauxiana (previously H. huntii)...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Hippolyte; Shrimp; Systematics; Discontinu- ous variations; Neoteny; Ecology; East Atlantic; Mediterranean; World species list.; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/317714

A revision of the European species of the Gammarus Locusta-group (Crustacea, Amphipoda)
Provedor de dados: 16
Autores: Stock, J.H.
INTRODUCTION In the past, many authors emphasized the great variability in the morphology of the members of the genus Gammarus. At the same time, such "varieties" were distributed in waters ranging from entirely fresh to purely marine. Both ideas, the morphological variability and the great salinity tolerance, have not been substantiated by more modern investigations. The descriptive and experimental work, first of all that of Sexton, has shown that the morphological characters of the various forms are very stable, at least at a given stage of maturity, and that very slight details suffice for their characterization. These closely related forms are intersterile (Spooner, 1947, 1951 ; Kinne, 1954; Wautier &amp; Roux, 1959) and behave ecologically different...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/317626

Notes on the Dutch Armadillidiidae, with description of Armadillidium (Duplocarinatum) album Dollfus (Crustacea Isopoda)
Provedor de dados: 16
Autores: Holthuis, L.B.
At present five species of Armadillidiidae, all belonging to the genus Armadillidium Brdt., are known from the Netherlands. These five species are Armadillidium vulgare (Latr.), A. nasutum B.-L., A. opacum (Koch), A. album Dollf., and A. pulchellum (Zenk.). The species will be dealt with in this order. Of every species, with the exception of A. vulgare, an enumeration is given here of the material present in the collection of the Rijksmuseum van Natuurlijke Historie at Leiden, the material collected in greenhouses excluded. Armadillidium (Armadillidium) vulgare (Latreille) This species, which is known also under the name Armadillidium cinereum (Zenk.), is the most common species of the genus from the Netherlands. It may be found throughout our country, and...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1945
URL: http://www.repository.naturalis.nl/record/319303

Berlese's Primitive Oribatid Mites
Provedor de dados: 16
Autores: Hammen, L. van der.
CONTENTS I. Introduction.................. 1 II. Bibliography.................. 4 III. Systematic review................ 8 IV. References..................84 V. Index...................90 I. INTRODUCTION Among the works of acarologists of the past, Berlese's numerous writings take a particular place. Although they contain descriptions of an enormous number of new species, and notwithstanding the fact that they must be regarded as an important contribution to progress of systematics, the way of publishing is superficial to such a degree that Berlese appears to be the author that created the largest number of problems. As a rule his Latin descriptions are extremely short and consist of a few lines only. When exceptionally a figure is given, it represents at...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1959
URL: http://www.repository.naturalis.nl/record/317580

Contributions to the knowledge of Leucosiidae V. Coleusia gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A new genus, Coleusia, is established for Leucosia species with segments 3-5 of the male abdomen fused, the shaft of the male’s first pleopod coiled thrice on its axis, bearing distally a setose lobe and an elongate apical process: L. biannulata Tyndale-Biscoe &amp; George, 1962, L. magna Tyndale-Biscoe &amp; George, 1962, L. signata Paulson, 1875, and L. urania (Herbst, 1801), and a new species: C. rangita. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Coleusia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/198486

Synopsis of the family Callianassidae, with keys to subfamilies, genera and species, and the description of new taxa (Crustacea: Decapoda: Thalassinidea)
Provedor de dados: 16
Autores: Sakai, K.
A synopsis of the family Callianassidae is presented. Defenitions are given of the subfamilies and genera. Keys to the sufamilies, genera, as well as seperate keys to the species occurring in certain biogeographical areas are provided. At least the synonymy, type-locality, and distribution of the species are listed. The following new taxa are described: Calliapaguropinae subfamily nov., Podocallichirus genus nov., Callianassa whitei spec. nov., Callianassa gruneri spec. nov., Callianassa ngochoae spec. nov., Neocallichirus kempi spec. nov. and Calliax doerjesti spec. nov.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Thalassinidae; Callianassidae; Synopsis; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/219414

Fauna Simalurensis : Opiliones
Provedor de dados: 16
Autores: Roewer, C.Fr.
Die in dieser Arbeit beschriebenen Opilioniden wurden von Herrn Edw. Jacobson im Jahre 1913 gesammelt auf der an der Westküste Sumatras gelegenen Insel Simalur und deren Satellit-Insel (Pulu) Babi, welch letztere auf 2° 7" nördl. Br. und 96° 40" östl. L. gelegen und zusammen mit der Insel (Pulu) Lasia auch wohl die „Flachen Inseln" genannt werden. Das in dieser Arbeit beschriebene Material, einschliesslich der Typen der neuen Arten, befindet sich im Leydener Museum. An Opilioniden aus der Subord. PALPATORES, Fam. PHALANGIIDAE, Subfam. Gagrellinae liegen vor: I. Gen. Gagrellula Roewer. 1. Gagrellula simaluris Roewer. Als nov.spec. in: Roewer 1923, Die Weberknechte der Erde, p. 1014. Diagnose: Körperlänge 5.5; Länge des 1.—4. Femur: 13:27:12:19; Lange des...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1924
URL: http://www.repository.naturalis.nl/record/317960

Contribution to the knowledge of Leucosiidae I. The identity of Leucosia craniolaris (Linnaeus, 1758), and redefinition of the genus Leucosia Weber, 1795 (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A study of the genus Leucosia Weber, 1795, led to the establishment of the identity of the type species, L. craniolaris (Linnaeus, 1758), designation of a neotype and redefinition of the genus. Leucosia is now restricted to 4 species: the type species L. craniolaris (Linnaeus, 1758), L. punctata Bell, 1855, L. moresbiensis Haswell, 1880, and a new species, L. rubripalma. They differ from all other species heretofore assigned to the genus in having first male pleopod with a screw-like tightly coiled shaft, terminating in a setose muff. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Neotype; New species; Indo-Pacific; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/216142

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Some decapods (Crustacea; Brachyura and Stomatopoda) from the Pleistocene Beaumont Formation of Galveston, Texas
Provedor de dados: 16
Autores: Collins, J.S.H.; Garvie, C.L.; Mellish, C.J.T.
Seven species of crab and an indeterminate stomatopod are recorded from the Pleistocene Beaumont Formation of Galveston Island, Texas. Of these, Hepatus pauli sp. nov., plus the extant Persephona aquilonaris and Callinectes danae are recorded as fossils for the first time, whereas the modern Callinectes sapidus and Menippe mercinaria had already been recorded from Miocene and/or Pleistocene strata in the Caribbean. A new description is given for Herbstia milnei, founded on better-preserved specimens, and the species is transferred to the genus Libinia. An unnamed species is tentatively placed in the extant Indo-Pacific genus Dromidiopsis; likewise unnamed, a fragmentary abdomen is assigned to the Stomatopoda.
Tipo: Article / Letter to the editor
Palavras-chave: Crabs; Mantis shrimp; New records; New species; Gulf Coast; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523861

De miljoenpoot Archiboreoiulus pallidus nieuw voor de fauna van Nederland (Myriapoda: Diplopoda)
Provedor de dados: 16
Autores: Berg, M.P.; Kroon, A.; Soesbergen, M.; Tempelman, D.
The millipede Archiboreoiulus pallidus, new to the Dutch fauna (Myriapoda: Diplopoda)  Some specimens of the millipede Archiboreoiulus pallidus (Brade-Birks, 1920) were found in April 1996 in ‘het Bovenste Bos’, a deciduous forest south of Epen, in the province of Limburg. Two weeks later, a visit was paid to the collection of the Plant Protection Service and this resulted in a second record of this species. This specimen was found in June 1977 in an agricultural field near Maastricht, about 15 km west of Epen (province of Limburg). This is the first record of A. pallidus for the Dutch fauna. This species is morphologically very similar to Blaniulus guttulatus. The most important characteristics in which A. pallidus differs from B. guttulatus are described...
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Myriapoda; Diplopoda; Archiboreoiulus pallidus; Nederland; Verspreiding; Biotopen; Herkenning; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209798

Genetic variability of the Amazon River prawn Macrobrachium amazonicum (Decapoda, Caridea, Palaemonidae)
Provedor de dados: 16
Autores: Vergamini, F.G.; Pileggi, L.G.; Mantelatto, F.L.
The freshwater prawn Macrobrachium amazonicum is widely distributed in South America, and occupies habitats with a wide range of salinities. Several investigations have revealed the existence of wide intraspecific variability among different populations, although the understanding of this variability is still fragmentary and incomplete. We compared and characterized inland and coastal populations of M. amazonicum from Brazil, using molecular data (16S and COI mtDNA) to describe the degree of variability, structure, and relationships among them. Genetic divergence rates among populations showed variability at the intraspecific level. All the analyses evidenced significant genetic divergence among populations, structuring them in three groups: I- inland...
Tipo: Article / Letter to the editor
Palavras-chave: Brazil; Genetic distance; Inland versus coastal populations; Phylogeny; Mitochondrial DNA; Population; 42.74.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/369711

Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 8. Swimming crabs of Ambon (Crustacea: Decapoda: Portunidae)
Provedor de dados: 16
Autores: Spiridonov, V.A.
During the Rumphius Biohistorical Expedition (RBE) to Ambon, 33 species of swimming crabs were collected in the littoral and upper sublittoral zone by hand on tidal flats, using SCUBA, and using a Holthuis dredge. Lissocarcinus arkati, L. laevis, Charybdis (C.) hellerii, C. (C.) orientalis, C. (C.) variegata, Portunus hastatoides, P. iranjae, P. longispinosus, P. stephensoni, T. chaptalii, T. cooperi, T. stephensoni are recorded at Ambon and in the Moluccas for the first time. The Portunus tenuipes complex is partly revised and P. rugosus sensu Stephenson (1961) is considered a synonym of P. tenuipes De Haan, 1835. A new species, P. pseudotenuipes occurring at Ambon, in the Philippines and off South-East Asia is described. The Ambon fauna includes 55...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Portunidae; Indonesia; Ambon; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/215086

Factors influencing the deterioration of the carapace surface during the moult cycle of Carcinus maenas (Linnaeus, 1758)
Provedor de dados: 16
Autores: Greco, G.; Faimali, M.; Davenport, J.
During its life cycle Carcinus maenas (Decapoda, Portunidae) goes through several phases of the moulting process (ecdysis) which allow it to grow despite having a rigid, non-living outer surface. As an individual approaches ecdysis, the exoskeletal calcium is solubilized (decalcification) from the shell and transferred through the integumentary epithelium to the blood, where much of it is transported to cells, tissues and organs of temporary storage where it is later mobilized for deposition into the new exoskeleton. We hypothesised that the decalcification process caused deterioration of the features and structures (e.g. tubercles and setae) characterizing the crab carapace, but that this can be reversed by moulting. We also tested whether wear and tear...
Tipo: Article / Letter to the editor
Palavras-chave: Antifouling; Crustaceans; Epibiosis; Green crab; Moulting process; SEM; 42.74.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/480051

Die Isopoden-Sammlung im Natuurhistorischen Reichsmuseum zu Leiden : I. Cymothoidae
Provedor de dados: 16
Autores: Nierstrasz, H.F.
Die Isopoden-Sammlung im Naturhistorischen Reichs-Museum zu Leiden, obwohl nicht sehr gross, ist dennoch von hohem Interesse und grossem Wert. Sie enthält eine grosse Zahl von Formen, welche von Bleeker vor 60 Jahren in Ost-Indien gefangen und von Schiödte und Meinert in ihrer grossen Arbeit (25, 26) beschrieben worden sind. Überdies wurden während der letzten Jahren dem Museum zahlreiche Tiere geschenkt, welche ebenso vom Indischen Archipel stammen und von Herrn P. J. Buitendijk erbeutet worden sind. In dieser und den folgenden Publikationen habe ich die Absicht die verschiedenen Gruppen der Isopoden der Reihe nach zu behandeln; aus praktischen Gründen fange ich mit den Cymothoiden an. Wie ich schon bei einer früheren Gelegenheit (17, p. 1) auseinander...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1915
URL: http://www.repository.naturalis.nl/record/317988

The freshwater crabs of the genus Pseudothelphusa from northern Venezuela and Trinidad (Brachyura, Potamonidae)
Provedor de dados: 16
Autores: Rodríguez, G.
During a study of collections of Venezuelan Pseudothelphusa deposited at the Museum of Biology of the Central University of Venezuela, Caracas, and at the La Salle Museum of Natural History, Caracas, examples of two new forms were discovered; one of these is here described as a new species, the other as a new subspecies of an already described species. In the previous descriptions from Venezuela and Trinidad by Rathbun (1898, 1905, 1919), the male pleopod, which furnishes the most reliable character to distinguish between the various species of this group, was not adequately illustrated. Consequently, considerable difficulty was encountered in comparing my material with these descriptions. It was therefore thought advisable to provide here full...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1966
URL: http://www.repository.naturalis.nl/record/317951

Further preliminary descriptions of new species of the genus Periclimenaeus Borradaile, 1915 (Crustacea, Decapoda Natantia, Pontoniinae)
Provedor de dados: 16
Autores: Bruce, A.J.
In a recent paper preliminary descriptions were given of ten new species of the genus Periclimenaeus Borradaile from the Indo-West-Pacific region (Bruce, 1969). The recent acquisition of further material has provided three new species of the same genus from the Great Barrier Reef and two other new species have also been discovered. Preliminary descriptions of these new species, based primarily on the undissected holotype specimens, are now provided. All specimens, whose hosts were noted, were obtained from sponges, some of which are in the process of identification. The holotype specimens will be deposited in the collections of the Rijksmuseum van Natuurlijke Historie, Leiden, except where they are part of the collections of another museum. Periclimenaeus...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1970
URL: http://www.repository.naturalis.nl/record/319322

Pentastomida - tongwormen
Provedor de dados: 16
Autores: Cremers, H.J.W.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Tongwormen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/392732

Aanvullende gegevens over de kassenfauna van Nederland. Bibliografische en arachnologische notities
Provedor de dados: 16
Autores: Hammen, L. van der.
In de jaren 1942-1949 werd door een aantal Nederlandse biologen een onderzoek ingesteld naar de samenstelling van de kassenfauna van ons land, zulks ter vergelijking met resultaten op dit gebied verkregen in andere landen. Het onderzoek resulteerde in een aantal artikelen over verschillende diergroepen, gepubliceerd in diverse tijdschriften. Hoewel deze artikelen als serie bedoeld waren, werden zij (met uitzondering van Meeuse, 1943, en Van Ooststroom, 1944) nooit als zodanig genummerd, zodat het moeilijk is een overzicht te krijgen van wat destijds gevonden werd. Om deze reden is onderstaande korte bibliografie samengesteld die zich beperkt tot de artikelen door de medewerkers in de onderzoekperiode geschreven. De artikelen zijn gerangschikt naar...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317228

A new genus and species of subterranean shrimp from Western Australia (Crustacea: Decapoda: Atyidae)
Provedor de dados: 16
Autores: Holthuis, L.B.
Description of a new genus and species of stygobiont shrimp from a cave in the Gibson Desert of Western Australia, showing aggressive behaviour.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Atyidae; Paratyinae; Caridellinae; Typhlatyinae; Pycneus morsitans; New genus; New species; Cave shrimp; Western Australia; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/318630

On a new species of Geosesarma de Man, 1892 (Crustacea: Decapoda: Brachyura: Grapsidae) from Chanthaburi Province, eastern Thailand
Provedor de dados: 16
Autores: Ng, P.K.L.; Naiyanetr, P.
A new species of terrestrial freshwater sesarmine crab (Decapoda: Brachyura), Geosesarma krathing spec, nov., is described from near a waterfall in Chanthaburi Province, eastern Thailand. This is the first record of the genus from that part of Thailand. The species is allied to G. peraccae (Nobili, 1903) from Singapore and southern Peninsular Malaysia, but differs in the form of the carapace and male first pleopod structure.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Grapsidae; Sesarminae; Geosesarma krathing spec. nov.; Terrestrial; Eastern Thailand; 42.74.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/318366

Synopsis of the Genera Sesarma, Metasesarma, Sarmatium and Clistocoeloma, with a key to the determination of the Indo-Pacific species
Provedor de dados: 16
Autores: Tesch, J.J.
The genus Sesarma, established in 1817 by Say to receive an American form has turned out to contain such a large number of species, that it is nowadays one of the most difficult ones to the systematist. No less than about 130 species without the subspecies are included in it. In dealing with so many forms the need of subdivision naturally presents itself, and so de Man in 1887 (Zool. Jahrb. Syst., Bd. 2) firstly distinguished four subgenera, to which in 1895 (Zool. Jahrb. Syst., Bd. 9) he gave the names of Sesarma s.s., Episesarma, Parasesarma and Perisesarma. But already two years afterwards the often tyrannic exigencies of priority in nomenclature induced Miss Rathbun (Proc. Biol. Soc. Washington, v. 11) to alter the first two names into Holometopus and...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1917
URL: http://www.repository.naturalis.nl/record/319077

A note on the names Aberrothelphusa Fransen, Holthuis &amp; Adema, 1997, and Torhusa Ng, 1997 (Crustacea: Decapoda: Brachyura: Gecarcinucidae)
Provedor de dados: 16
Autores: Ng, P.K.L.
The name of the terrestrial freshwater crab genus Aberrothelphusa Fransen, Holthuis &amp; Adema, 1997, from Borneo, is a nomen nudum, and is a synonym of Torhusa Ng, 1997 (type species: Mainitia nieuwenhuisi Bott, 1970).
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Brachyura; Gecarcinucidae; Aberrothelphusa; Torhusa; Nomen nudum; Nomenclature; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/217467

Note on Charybdis erythrodactyla (Lam.), Charybdis acutifrons (de Man), and Charybdis obtusifrons nov. spec
Provedor de dados: 16
Autores: Leene, J.E.
In the collections of the Leiden Museum I found three groups of specimens, which had been classified as Charybdis erythrodactyla (Lam.). I also examined Charybdis acutifrons (de Man), of which hitherto only one specimen (the type specimen) has been mentioned in literature. It appeared that Dr J. G. de Man did not observe that this specimen has seven antero-lateral teeth, of which the second and fourth are very small. This species belongs to one of the three above-mentioned groups. The three groups show very distinct differences. Therefore I consider them to be three species, viz., Ch. erythrodactyla (Lam.), Ch. acutifrons (de Man), and Ch. obtusifrons nov. spec. In a subsequent publication I hope to discuss the place of these species in the genus Charybdis...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1936
URL: http://www.repository.naturalis.nl/record/318234

Les Cymothoidae (Isopoda, Flabellifera; Parasites De Poissons) du Rijksmuseum van Natuurlijke Historie de Leiden Méditerranée et Atlantique nord-oriental
Provedor de dados: 16
Autores: Trilles, J.P.
Grâce à l'extrême obligeance de la Direction du Rijksmuseum Van Natuurlijke Historie de Leiden et du Professeur L. B. Holthuis, nous avons déjà pu étudier une partie des spécimens de cymothoadiens de l'importante collection de crustacés réunie dans cet établissement; il s'agit de ceux qui proviennent de la Méditerranée et de l'Atlantique nord-oriental. Quatorze espèces sont representées et se répartissent inégalement entre les six genres: Emetha Schioedte &amp; Meinert, 1883; Meinertia Stebbing, 1893; Anilocra Leach, 1818; Nerocila Leach, 1818; Lironeca Leach, 1818 et Mothocya Costa, in Hope 1851. Parmi celles-ci, 11 (Emetha audouini, Meinertia oestroides, M. parallela, M. oxyrrhynchaena, Anilocra physodes, A. frontalis, Nerocila bivittata, N. maculata, N....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/319277

Sexual behaviour of Lepthyphantes leprosus (Ohlert) (Araneida, Linyphiidae), with notes on the function of the genital organs
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
INTRODUCTION The Linyphiidae are builders of horizontal webs, on the underside of which the animals live. In most species the reproductive period is limited to a few weeks ; after that time males are rarely met with. As in consequence all observations should be made in the course of a few weeks the species of this family are not very suited for the purpose of a lengthened and thorough investigation into the sexual behaviour. Tretzel (1954), however, observed the perennial occurrence of adult specimens of Lepthyphantes leprosus (Ohlert). Locket &amp; Millidge (1953) and Wiehle (1956) likewise mentioned this phenomenon. The species moreover was known to occur in large quantities in the southern part of the Netherlands, viz., in the artificial marl-caves of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/318322

Description of Odontozona addaia spec. nov. (Crustacea: Decapoda: Stenopodidae) from a marine cave in the island of Minorca, western Mediterranean
Provedor de dados: 16
Autores: Pretus, J.L.
Odontozona addaia, a new species of stenopodid shrimp is described from a marine cave in the island of Minorca (Balearic Islands), being the first record of the genus for the western Mediterranean. One male and one ovigerous female were found during a systematic propspection of several Balearic caves during 1988. Sexual dimorphism is observed and described; the differences mainly concern a more developed third pereiopod in the male, and a distinct shape and armature of the pleonites and pleopods in both sexes. The distinction of this new taxon from the other known closely related species, O. minoica, is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Stenopodidae; Odontozona; New species; Description; Marine cave; Mediterranean; Balearic Islands; Minorca; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/319128

Oerkreeft in Karrespoor
Provedor de dados: 16
Autores: Soesbergen, M.
Tipo: Part of book or chapter of book
Palavras-chave: Oerkreeften; Branchiopoda; Crustacea; Nederland; Faunistiek; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/294489

Redescription of Coralliocaris brevirostris Borradaile, 1898 (Crustacea, Decapoda, Pontoniinae)
Provedor de dados: 16
Autores: Holthuis, L.B.
In 1898 Borradaile described a new species of Coralliocaris from Funafuti, Ellice Islands. The original diagnosis was very short, but one year later Borradaile (1899: 1006, pl. 64 fig. 7) gave a slightly longer description and illustrations. No new finds of the species have been reported upon since then. In the collection of the Zoologische Sammlung des Bayerischen Staates in Münich 3 specimens of the species were found. As Borradaile's descriptions are short, this opportunity is taken to provide a more detailed account of this characteristic species. I wish to express my thanks to Drs. W. Engelhardt and H. Fechter of the Münich Museum for entrusting me with the study of this material. The abbreviations cl. and tl. are used to indicate the carapace length...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/318866

The fi rst Microcharon (Crustacea, Isopoda, Microparasellidae) from the Moroccan North Saharan Platform. Phylogeny, origin and palaeobiogeography
Provedor de dados: 16
Autores: Aït Boughrous, A.; Boulanouar, M.; Yacoubi, M.; Coineau, N.
The interstitial stygobites of the genus Microcharon (Crustacea, Isopoda, Microparasellidae) are highly diversified in Morocco, especially in the High Atlas. A new species from the North Saharan platform is described. Microcharon oubrahimae n. sp. is characterized by the original morphology of the first male pleopod which exhibits a concave inner margin of the distal part and a subdistal position of the armature. From a phylogenetic point of view, M. oubrahimae does not belong to the lineage which includes the Moroccan Atlasian species. In contrast, it belongs to the eastern- Mediterranean group of species. It is related to the species of the group M. orghidani-M. bureschi-M. phlegetonis from Romania and Bulgaria. The two-step model of colonization and...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Interstitial isopoda; Microcharon; Systematics; Morocco; Palaeobiogeography; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/217423

Decapoda - tienpotigen
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Gittenberger, A.; Koese, B.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Tienpotigen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/407135

Dianoses of some new Species of Penaeidae and Alpheidae with remarks on two known species of the genus Penaeopsis A.M. Edw from the Indian Archilpelago
Provedor de dados: 16
Autores: Man, J.G.De.
Penaeopsis Lysianassa (de Man). Penaeus Lysianassa J. Gr. de Man, in: Journal Linnean Soc. London, Zoology, XXII, 1888, p. 290, PI. 19, figs. 1—11. 1 young male collected 1892 by Mr. Herbst at Bagan Api Api, Sumatra. 2 young males and 2 young females collected October 1911 by Dr. P. Buitendijk in the road of Samarang. The specimens were compared by me with three full-grown cotypes from the Mergui Archipelago, 2 males and 1 female, preserved in my private collection. The examination revealed the remarkable fact, still unknown, that, like in Penaeopsis spinulicauda Stebb. from Durban Bay, the lateral margins of the telson are armed with numerous little spines up to a short distance from the acuminate tip; they seem to be 20—25 in number in the adult species,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1920
URL: http://www.repository.naturalis.nl/record/318259

The freshwater crabs of Ethiopia, northeastern Africa, with the description of a new Potamonautes cave species (Brachyura: Potamonautidae)
Provedor de dados: 16
Autores: Cumberlidge, N.; Clark, P.F.
A recent collection of freshwater potamonautid crabs from a newly-explored cave in Ethiopia included a new species of Potamonautes MacLeay, 1838, which is described. The new species is associated with caves but is not troglobitic because it has no special morphological adaptations for life in caves typical of other species of cave-dwelling freshwater crabs. The taxonomic status and biogeographic affinities of other Ethiopian freshwater crab species are discussed. Potamonautes antheus (Colosi, 1920) and P. ignestii (Parisi, 1923) are recognized as valid species, and a key to the species of the country is included. The addition of P. kundudo sp. nov. and the recognition of two previously suppressed taxa raises to six the number of freshwater crab taxa known...
Tipo: Article / Letter to the editor
Palavras-chave: Potamonautes kundudo sp. nov.; Potamonautes antheus; Potamonautes ignestii; Freshwater crabs; Mount Kundudo; Potamoidea; 42.74.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/434755

A revision of the genus Arcania Leach, 1817 (Crustacea: Decapoda: Leucosioidea)
Provedor de dados: 16
Autores: Galil, B.S.
A study of major collections led to a revision of the Indo-Pacific leucosioid genus Arcania Leach, 1817. Ixoides cornutus MacGilchrist, 1905 is recognized as belonging to the genus, and four new species are established: A. echinata, A. foliolata, A. muricata and A. fungilifera; in all, fifteen Arcania species are recognized. All species are described and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosioidea; Arcania; Ixoides; New species; Indo-Pacific; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217442

The Caridean Crustacea of the Canary Islands
Provedor de dados: 16
Autores: Holthuis, L.B.
The present paper is based mainly on material collected at the Canary Islands during the spring of 1947 by Dr. G. Thorson of Universitetets Zoologiske Museum at Copenhagen and Dr. C. O. van Regteren Altena of the Rijksmuseum van Natuurlijke Historie at Leiden. Most of the specimens were collected by Dr. Thorson, who devoted almost all of his time to the study of the litoral fauna, while Dr. Van Regteren Altena studied the inland fauna and only made occasional visits to the sea shore. The shrimp fauna of the Canary Islands is very poorly known. In 1839 Erulle, in the large work of Webb and Berthelot on the Natural History of the Canary Islands, listed 5 species of Caridea and since that time just two more species have been added to the list. The material...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1949
URL: http://www.repository.naturalis.nl/record/318604

The Catometopous genus Macrophthalmus as represented in the Collection of the Leiden Museum
Provedor de dados: 16
Autores: Tesch, J.J.
Though not laying any claim to being considered a pioneer in this systematic treatise on the genus Macrophthalmus, a thorough account of which has been given by Ortmann in 1897, I hope a renewed investigation may be not unwelcome to carcinologists. The discrimination of the species of this genus, notwithstanding they are easily to be grouped around certain well-characterized forms, remains a troublesome task. As far as I know Ortmann (Zool. Jahrb. Abt. Syst., Bnd. 10, 1897, p. 340—342) was the first to give an analytical key of the species then known. Several authors, among whom we may name Miss Rathbun, Nobili, Stimpson and Laurie, have since described new species or cleared several yet undecided questions about imperfectly known forms, but it is...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1915
URL: http://www.repository.naturalis.nl/record/318723

Parhippolyte uveae Borradaile, 1899 (Crustacea: Decapoda: Hippolytidae) from Kakaban Island, Indonesia
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Tomascik, T.
Parhippolyte uveae Borradaile, 1899 is recorded from Kakaban Island, East Kalimantan, Indonesia. Its morphological variation is described, and its taxonomical status discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Parhippolyte; Indo-West Pacific; Anchialine lagoon; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/319301

Parasitic mites of Surinam : XXXVIII. Radfordia (Radfordia) holochilus spec. nov. (Acarina: Prostigmata: Myobiidae) from Holochilus brasiliensis (Rodentia: Cricetidae)
Provedor de dados: 16
Autores: Lukoschus, F.S.; Cock, A.W.A.M. de.
Radfordia (Radfordia) holochilus spec. nov. from Holochilus brasiliensis (Desmarest, 1819) is described, figured and compared to related species.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/318228

Brine shrimp and other worthy creatures
Provedor de dados: 16
Autores: Schram, F.R.
Tipo: Book review
Palavras-chave: Branchiopoda; Book review; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/215616

Enige nieuwe vondsten van Halacaridae in Nederland
Provedor de dados: 16
Autores: Polderman, P.J.G.
Tijdens het verzamelen van algen op 15 januari en 27 februari 1971 werden op twee plaatsen in Zeeland Halacaridae gevonden. Drs. C. Davids (Universiteit van Amsterdam) was zo vriendelijk dit materiaal te determineren. Het bleek, dat twee soorten waren vertegenwoordigd : Thalassarachna basteri (Johnston, 1836) en Metarhombognathus armatus (Lohmann, 1893). De laatste is nieuw voor de Nederlandse fauna. M. armatus bevond zich tussen kleine algen, die verzameld werden op 15 januari 1971 op verschillende hoogten in het litoraal van de stenen glooiing van de dijk nabij het Sas van Goes, gem. Goes, op Zuid-Beveland. Deze habitat is vrijwel marien. Op het stenen deel van de dijk bevinden zich van hoog naar laag de volgende algen-zones : Pelvetia canaliculata (L.)...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/317261

Notes on some Indo-Pacific Pontoniinae III-IX descriptions of some new genera and species from the Western Indian Ocean and the South China Sea
Provedor de dados: 16
Autores: Bruce, A.J.
CONTENTS Introduction................... 1 III. Anapontonia denticauda Bruce, 1966, from the western Indian Ocean . . 2 IV. Mesopontonia gorgoniophila gen. nov., sp. nov., from the South China Sea 13 V. Metapontonia fungiacola gen. nov., sp. nov., from the western Indian Ocean 23 VI. The genus Tuleariocaris Hipeau-Jacotte with the description of a new species, Tuleariocaris zanzibarica sp. nov., from East Africa and New Caledonia.................. 32 VII. Periclimenes antonbruunii sp. nov., from the Comores...... 44 VIII. Periclimenes imperator sp. nov., from the Red Sea, the western Indian Ocean, and Hawaii.................. 53 IX. Periclimenes zanzibaricus sp. nov., from the western Indian Ocean ... 62 Literature cited.................. 72 INTRODUCTION...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/317651

A study of the Levantine and Pontic Harpacticoida (Crustacea, Copepoda)
Provedor de dados: 16
Autores: Dov Por, F.
INTRODUCTION Though both are parts of the Mediterranean basin, the eastern Mediterranean and the Black Sea form distinct units from both the hydrographic and the biological points of view. The Levantine basin — delimited by the Anatolian peninsula, the Syrio-Israelian shores and the Egyptian littoral — is the main basin of the eastern Mediterranean. We studied the Harpacticoida along the Israel coasts. Also we used the data of Brian (1927, 1928) from the Dodecanese, of Gurney (1927) from the Suez Canal zone, and of Steuer (1948) from Alexandria, in order to obtain a comprehensive survey of the levantine Harpacticoida. In the Black Sea we studied the Harpacticoida of the Rumanian shores and a few samples from the Bulgarian shores and from the pre-bosphoric...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/317739

Diagnosis of new species of Macrurous Decapod Crustacea from the Siboga-expedition
Provedor de dados: 16
Autores: Man, J.G. de.
Nematocarcinus tenuirostris Sp. Bate, var. sibogae n. Stat. 300. January 30, 1900. 10° 48'.6 S., 123° 23'.1 E. 918 m. Bottom fine grey mud. 4 adult females, 3 of which are laden with eggs. In the typical Nemat. tenuirostris, as described by Spence Bate (Report Challenger Macrura) and Miss Rathbun (The Brachyura and Macrura of the Hawaiian Islands. Wash. 1906, p. 926, Pl. XXIII, fig. 6), the rostrum is from two-thirds to one-half as long as the rest of the carapace, projecting horizontally forwards, the upper margin is slightly convex and it bears 9—13 dorsal and 1 or 2 ventral teeth. In the adult specimens, collected by the „Siboga" off the south coast of Rotti, the rostrum measures, however, somewhat more than two-thirds the length of the carapace proper...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1917
URL: http://www.repository.naturalis.nl/record/319293

New records of Decapod Crustacea from the Mediterranean coast of Israel and the eastern Mediterranean
Provedor de dados: 16
Autores: Lewinsohn, Ch.; Holthuis, L.B.
Since the publication by Holthuis &amp; Gottlieb (1958) of a list of the Decapod Crustacea known at that time to inhabit the Mediterranean waters of Israel, several additional species, 18 in number, have been found in the area, while just prior to the issue of the paper by Holthuis &amp; Gottlieb a publication by Forest &amp; Guinot (1958) appeared in which one species not mentioned by the former authors was listed, namely Alpheus crassimanus Heller. The total number of Decapoda now known from the Mediterranean coast of Israel thus amounts to 137 (61 Brachyura, 21 Anomura anl 55 Macrura). In the present paper the 18 new records are enumerated, while moreover some interesting finds of Decapoda in the eastern Mediterranean within and outside Israel waters...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318939

Hermit Crabs (Decapoda: Anomura: Paguridea) from the Seychelles
Provedor de dados: 16
Autores: McLaughlin, P.A.; Hogarth, P.J.
A report on the hermit crabs collected during the Netherlands Seychelles Expedition, 1992-1993, supplemented by materials collected for Enterprise Oil and examined by one of the authors. Twentyseven species, representing three families, are recognized, including one new genus and four new species.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Paguridea; Seychelles.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317729

Monophyly and phylogenetic origin of the gall crab family Cryptochiridae (Decapoda : Brachyura)
Provedor de dados: 16
Autores: Meij, S.E.T. van der; Schubart, C.D.
The enigmatic gall crab family Cryptochiridae has been proposed to be phylogenetically derived from within the Grapsidae (subsection Thoracotremata), based on the analysis of 16S mtDNA of one cryptochirid, Hapalocarcinus marsupialis, among a wide array of thoracotremes, including 12 species of the family Grapsidae. Here,wetest the monophyly and phylogenetic position of Cryptochiridae using the same gene, but with an extended representation of cryptochirids spanning nine species in eight of 21 genera, in addition to further thoracotreme representatives. The results show that gall crabs form a highly supported monophyletic clade within the Thoracotremata, which evolved independently of grapsid crabs. Therefore, the Cryptochiridae should not be considered as...
Tipo: Article / Letter to the editor
Palavras-chave: 16S mtDNA; Coral-associated organisms; Evolutionary origin; Superfamily; 42.74.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/533929

Studies on Opilioacarida (Arachnida) I. Description of Opilioacarus texanus (Chamberlin &amp; Mulaik) and revised classification of the genera
Provedor de dados: 16
Autores: Hammen, L. van der.
In a comparative morphological investigation of all groups of mites, a detailed study of the interesting Opilioacarida must be of primary importance. Regarded as partly primitive and isolated, they present on the one hand an important series of characters in common with Anactinotrichida, on the other a somewhat shorter list of characters found also in Actinotrichida. A revaluation of these relationships appeared at this moment highly desirable. According to our present knowledge, Opilioacarida are rare, and the area of distribution is discontinuous. Species are now known from such widely separated localities as Algeria, Sicily, Corfu, Aden, Asiatic Russia, Ivory Coast, Angola, Tanzania (new record), Madagascar (new record), Uruguay, The Argentine, Puerto...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1966
URL: http://www.repository.naturalis.nl/record/317634

A monographic review of the Thermosbaenacea (Crustacea: Peracarida) A study on their morphology, taxonomy, phylogeny and biogeography
Provedor de dados: 16
Autores: Wagner, H.P.
In addition to a taxonomic review of the whole order Thermosbaenacea, the general morphology and chaetotaxy are discussed in detail. Due to the results of cuticular staining, and through the study of specimens with SEM techniques also, corrections to earlier interpretations could be made. A chaetotaxic classification, modified after the one of Watling (1989), is presented. In the taxonomic part 34 species are recognized, belonging to seven genera (one new), four families (one new). The examination of adult material of the type species of Monodella, i.e., Monodella stygicola Ruffo, 1949, warranted the creation of Tethysbaena gen. nov., to comprise all other taxa previously included in Monodella. Transferred to Tethysbaena are: M. argentarii Stella, 1951; M....
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Thermosbaenacea; Morphology; Chaetotaxy; Taxonomy; Phylogeny; Biogeogra- phy.; 42.74.
Ano: 1994
URL: http://www.repository.naturalis.nl/record/317596

Notes on the species of the genus Schwiebea described by Oudemans (Acarina, Astigmata)
Provedor de dados: 16
Autores: Fain, A.
INTRODUCTION Oudemans (1916) has erected the genus Schwiebea, for the reception of a single species, S. talpa. Since that time more than thirty species have been described in or transferred to this genus. Some of these species have been poorly described or are known only from the hypopial nymph and, therefore, their exact taxonomic position remains uncertain. Beside the typical species, Oudemans (1924a, b) has described two other species in the genus Schwiebea: S. scalops and S. italica. Moreover, two other species described by Oudemans in the genus Tyroglyphus have been transferred to Schwiebea by some authors: T. novus Oudemans, 1906, and T. eurynympha Oudemans, 1911. The purpose of this paper is to redescribe these five species of Oudemans and by this...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1976
URL: http://www.repository.naturalis.nl/record/318970

Some notes on the Occurrence of the Genus Pardosa (Lycosidae, Araneae) in Southern France, Spain and Corsica
Provedor de dados: 16
Autores: Vlijm, L.
In this paper a report is given on Lycosid spiders of the genus Pardosa, collected in southern France, Spain and Corsica. The animals were taken by hand and therefore the account is a qualitative one. Some other species of Lycosid spiders were also caught. The results will be given elsewhere. As the knowledge about the occurrence of species of Pardosa in the visited areas is rather scarce, it seems worthwhile to publish the data. The results are dealt with as to species, mostly on the basis of Simon (1937) and Tongiorgi (1966a and b). Occasionally data on species which were not collected but occur in great abundance in more northern areas are included (these data mostly are based on Wiebes, 1959). The material has been deposited at the Rijksmuseum van...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1971
URL: http://www.repository.naturalis.nl/record/318985

Watermijten, te land, ter zee en in de lucht
Provedor de dados: 16
Autores: Smit, H.
Tipo: Part of book or chapter of book
Palavras-chave: Watermijten; Nederland; Faunistiek; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/294529

Studies on Opilioacarida (Arachnida) III. Opilioacarus platensis Silvestri, and Adenacarus arabicus (With)
Provedor de dados: 16
Autores: Hammen, L. van der.
The present paper deals with two species of Opilioacarida, viz., Opilioacarus platensis Silvestri (1905) and Adenacarus arabicus (With, 1904). Both are already mentioned in the first part of my series of studies on Opilioacarida (Van der Hammen, 1966) ; at that time I had seen only their original descriptions. Recently, however, I have been able to study specimens of both species. The material of O. platensis was kindly put at my disposal by Dr. E. Piffl (Vienna), who discovered it among material collected by Mr. O. Wölke in South Brazil. Through the kindness of Dr. S. L. Tuxen (Copenhagen), I was enabled to examine personally the holotype and single known specimen of A. urabicus. It is a pleasure to me to express here my sincere thanks to Dr. Piffl, Mr....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/318603

Acari -  mijten
Provedor de dados: 16
Autores: Siepel, H.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Mijten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391959

Contributions towards a revision of Macrophthalmus (Crustacea: Brachyura) : VIII. A re-examination of the M. Telescopicus (Owen) complex; the status of M. Laevis A. Milne Edwards; and the Affinities of M. Holthuisi Serène
Provedor de dados: 16
Autores: Barnes, R.S.K.
INTRODUCTION To date (1976), this author in his gradual revision of the ocypodid genus Macrophthalmus Latreille has described or redescribed thirty one valid extant species, noted three extinct species, and listed twenty seven other specific names as being synonyms (Barnes, 1966a, 1966b, 1967, 1968, 1970, 1971, 1973)• In this paper, he had hoped to complete the revision by considering the remaining thirteen described species, and by re-examining one species earlier reduced to a synonym. However, it has proved extremely difficult to trace material of some, and to examine material of other, of the species, particularly those known only from a holotype. Accordingly, rather than delay matters indefinitely, he has had to content himself with consideration of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1976
URL: http://www.repository.naturalis.nl/record/318367

A revised classification of the mites (Arachnidea, Acarida) with diagnoses, a key, and notes on phylogeny
Provedor de dados: 16
Autores: Hammen, L. van der.
INTRODUCTION In 1961 I published a paper on a species of the genus Holothyrus, in which I paid also some attention to the general classification of the mites. Before that time I had chiefly studied Oribatid mites, and I was surprised by the neglect of important discoveries made in the field of Oribatid morphology by specialists of other groups. I realized that a comparative study of acarid morphology was badly needed, and that this could be the only base for a satisfactory general classification. I continued and developed this idea, and in the course of ten years I investigated, in a more or less detailed way, representatives of all groups of mites. In this way I published papers on Opilioacarida (Van der Hammen, 1966, 1968a, 1968b, 1969b, 1971),...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/318895

A taxonomic study of the Phytoseiinae (Family Laelaptidae) Predaceous upon Tetranychidae of Economic importance
Provedor de dados: 16
Autores: Nesbitt, H.H.J.
The increased importance which the European red mite (Paratetranychus pilosus (Can. et Fanz.)) (= Metatetranychus ulmi (Koch)) has assumed in recent years has led to an intensive study of its biology and natural history. In the course of these investigations many workers, and in particular those in Nova Scotia (vide Lord, 1949), have become convinced that this pest can be controlled, on apple trees at least, by natural means and that some of the most active agents in its eradication are the representatives of that group of predaceous mites which Vitzthum (1941) placed in the subfamily Phytoseiinae Ber'lese, 1916 1). As the late Dr. A. C. Oudemans of Arnhem included many if not most of these species in the genus Typhlodromus as he conceived it, this paper...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1951
URL: http://www.repository.naturalis.nl/record/317603

Stomatopoda - bidsprinkhaankreeften
Provedor de dados: 16
Autores: Gittenberger, A.; Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Bidsprinkhaankreeften; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/406904

Over de eerste vondsten van twee Pennella-soorten (Crustacea: Copepoda) en van Conchoderma virgatum (Spengler) (Crustacea: Cirripedia) in Nederland
Provedor de dados: 16
Autores: Huwae, P.H.M.
On 30 November 1941 a sunfish Mola mola (L.) was found on the beach near Schoorl (Province of Noord-Holland). The fish was parasitized by a specimen of Pennella filosa (L.) (Crustacea, Copepoda) on which a specimen of Conchoderma virgatum (Crustacea: Cirripedia) had attached itself. This is the first and so far only record of these two crustaceans for The Netherlands. Another species of the genus Pennella, P. crassicornis Steenstrup &amp; Lütken, had been previously recorded from the Dutch coast (on Balaenoptera acutorostrata Lacépède); this record is also discussed here.
Tipo: Article / Letter to the editor
Palavras-chave: Conchoderma virgatum (Crustacea: Cirripedia); Pennella (Crustacea: Copepoda); Mola mola (Pisces); Balaenoptera acutorostrata (Cetacea); The Netherlands.; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/317272

The symphytognathoid spiders of the Gaoligongshan, Yunnan, China (Araneae, Araneoidea): Systematics and diversity of micro-orbweavers
Provedor de dados: 16
Autores: Miller, J.A.; Griswold, C.E.; Yin, C.M.
A ten-year inventory of the Gaoligongshan in western Yunnan Province, China, yielded more than 1000 adult spider specimens belonging to the symphytognathoid families Theridiosomatidae, Mysmenidae, Anapidae, and Symphytognathidae. These specimens belong to 36 species, all herein described as new. In Theridiosomatidae: Epeirotypus dalong sp. n., Ogulnius barbandrewsi sp. n., Baalzebub nemesis sp. n., Theridiosoma diwang sp. n., Theridiosoma shuangbi sp. n., Zoma dibaiyin sp. n., Wendilgarda muji sp. n., Coddingtonia euryopoides gen. n., sp. n.; in Mysmenidae: Mysmena changouzi sp. n., Mysmena jinlong sp. n., Mysmena bizi sp. n., Mysmena goudao sp. n., Mysmena haban sp. n., Mysmena shibali sp. n., Simaoa yaojia gen. n., sp. n., Simaoa kavanaugh sp. n., Simaoa...
Tipo: Article / Letter to the editor
Palavras-chave: Theridiosomatidae; Mysmenidae; Symphytognathidae; Anapidae; Biodiversity; Endemism; Labral spur; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/420193

Type-catalogue of the Decapod Crustacea in the collections of the Nationaal Natuurhistorisch Museum, with appendices of pre-1900 collectors and material
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Holthuis, L.B.; Adema, J.P.H.M.
In this catalogue the type specimens of Decapod Crustacea in the collections of the Nationaal Natuurhistorisch Museum are listed in systematic order. Some lectotypes have been designated. The history of the collection is described. The first appendix lists all specimens in the dry collection collected before 1900. In the second appendix the pre-1900 sources of crustacean material in the collection are listed alphabetically; short biographies and portraits of collectors are given. An index to scientific names is added.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Type-catalogue; Collectors.; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/317736

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Etisus evamuellerae, a new xanthid crab (Decapoda, Brachyura) from the Middle Miocene of Austria and Hungary
Provedor de dados: 16
Autores: Hyžný, M.; Bakel, B.W.M. van; Guinot, D.
On the basis of several carapaces, a new species of xanthid crab, Etisus evamuellerae, is described from the Middle Miocene of the Vienna (Austria) and Great Hungarian basins. It differs from the coeval xanthids, Xantho moldavicus and Pilodius vulgaris, in having a distinctly protruding front and comparatively longer carapace. Contrary to those two species, the new one makes up for just a small percentage in the decapod crustacean assemblages studied.
Tipo: Article / Letter to the editor
Palavras-chave: Xanthidae; Etisinae; Neogene; Central Europe; New species; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523851

Mitochondrial patterns of intra- and interspecific differentiation among endemic freshwater crabs of ancient lakes in Sulawesi
Provedor de dados: 16
Autores: Schubart, C.D.; Santl, T.; Koller, P.
Due to their long-term ecological stability, ancient lakes represent very interesting systems for studying differentiation and speciation processes. High degrees of endemism and specialisation are characteristic features of their fauna. The Malili lakes from the Indonesian island Sulawesi are considered an ancient limnic system, and recent research has increased the number of recognized species and the knowledge about ecological and morphological diversification within a variety of animal taxa. Here we show that the local endemic gecarcinucid freshwater crabs are more differentiated than qualitative morphological characters and the current taxonomy may indicate. The morphologically and ecologically well characterised species Nautilothelphusa zimmeri Balss,...
Tipo: Article / Letter to the editor
Palavras-chave: Species flock; Adaptive radiation; Ecotypes; Morphotypes; Genetic barcoding; Cox1 mtDNA; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/280475

West African Brachyuran Crabs (Crustacea: Decapoda)
Provedor de dados: 16
Autores: Manning, R.B.; Holthuis, L.B.
The West African marine brachyuran crab fauna, comprising 218 named species in 120 genera and 26 familes, is surveyed. Sixteen new genera and 24 new species are recognized. Synonymies are updated for the tropical species, and all 300 + Eastern Atlantic species are listed. Original references and synonymies are provided for all 146 Eastern Atlantic genera. Synonymies have been compiled for all 36 currently recognized families of marine crabs. Twenty-nine families are represented in the Eastern Atlantic fauna. One family, Hexapodidae Miers, 1886, and one subfamily, Camptandriinae Stimpson, 1858 (Ocypodidae) are revised at the generic level. The genera Liocarcinus Stimpson, 1871 (Portunidae), Machaerus Leach, 1818 (Goneplacidae), and Lambdophallus Alcock,...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; West Arica; 42.74.
Ano: 1981
URL: http://www.repository.naturalis.nl/record/330033

Talorchestia brito Stebbing and Orchestia bottae H. Milne-Edwards, with a key to the determination of the Talitridae observed on our coasts
Provedor de dados: 16
Autores: Tesch, J.J.
1. Talorchestia brito Stebbing. In examining a lot of Orchestia gammarellus (Pallas) (= O. littorea (Montagu)) collected many years ago at Katwijk by Dr. J. A. Herklots, late conservator of Invertebrates at the Leiden Museum, I came across some fine specimens of Talorchestia brito Stebbing, which have evidently been picked up together with the common Orchestiae. The sample was undated, but as Dr. Herklots died in 1872, the specimens must have been caught on our sea-shore long before Stebbing described his new species, in October 1891 (Ann. Mag. Nat. Hist., ser. 6 v. VIII p. 324—328, pl. XV), obtained plentifully in the summer of this year „on Woolacombe and Saunton Sands, in North Devon". Afterwards Chevreux found it, likewise in abundance, on the shore of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1916
URL: http://www.repository.naturalis.nl/record/319074

The Crustacea Decapoda of Suriname (Dutch Guiana)
Provedor de dados: 16
Autores: Holthuis, L.B.
CONTENTS A. Introduction.................. 1 B. History of Suriname Carcinology............ 4 I. Popular literature............... 4 II. Scientific literature............... 11 III. Economic literature............... 17 IV. Collectors................. 17 V. Expeditions................. 34 C. Occurrence of Decapoda in Suriname.......... 41 D. Economic Importance of Suriname Decapoda......... 43 E. Enemies of Suriname Decapoda............. 44 F. Vernacular Names................ 47 G. Notes on the Species............... 49 a. Macrura.................. 49 b. Anomura.................. 130 c. Brachyura.................. 162 H. Literature cited................. 277 A. INTRODUCTION The decapod fauna of the three Guianas (British, Dutch, and French) is very poorly...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1959
URL: http://www.repository.naturalis.nl/record/317569

Kettneraspis, Radiaspis and Ceratarges (Trilobita) from the Middle Devonian of the Rochefort area (Ardennes, Belgium)
Provedor de dados: 16
Autores: Viersen, A.P. van.
The Middle Eifelian trilobite fauna of the Belgian Ardennes shows close affinities with that of the German Eifel. Two trilobite taxa are recorded from Middle Eifelian strata near the town of Jemelle, on the southern border of the Dinant Synclinorium, Belgium. Kettneraspis bayarti sp. nov. is closely related to Kettneraspis elliptica (Burmeister) from the Middle Eifelian of the Rhenish Slate Mountains. Ceratarges cf. armatus (Goldfuss) is also described on the basis of a single pygidium. The odontopleurid Charybdaspis Basse is considered a junior subjective synonym of Radiaspis Richter &amp; Richter. The lichid Rhenarges Basse is briefly discussed and regarded as a junior subjective synonym of Akantharges Phleger.
Tipo: Article / Letter to the editor
Palavras-chave: Trilobites; Taxonomy; Devonian; Ardennes; Belgium; 38.22; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/217412

Protura - beentasters
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Beentasters; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/407140

The Rhizocephala of the Pacific
Provedor de dados: 16
Autores: Boschma, H.
The Rhizocephala, parasites of Crustacea of various orders, form a small group of animals, of which the comparatively small number of published records become rather easily accessible in a complete manner, so that in this respect the group lends itself for a survey of the occurrence and the distribution of the species in the Pacific area. The available data are widely scattered in the literature (cf. references at the end of the present paper), most papers dealing with one or a few species, some publications containing data on animals of the group from a distinct geographical area, others again giving the results of an examination of the material of the group preserved in a certain museum. A survey of the available data proves that in certain regions of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1953
URL: http://www.repository.naturalis.nl/record/318586

De hooiwagen Nelima doriae nieuw voor Nederland (Arachnida: Opiliones).
Provedor de dados: 16
Autores: Wijnhoven, H.
The harvestman Nelima doriae new for the Netherlands (Arachnida: Opiliones)  On November 5, 2006 two males, two females, one subadult female and a juvenile of Nelima  doriae were collected in Kessel, province of Limburg, the Netherlands. An additional number of  67 juveniles, 2 males and one female were recorded on November 28, 2006 and on January 2,  February 16, and March 4, 2007. The harvestmen were found under decaying logs and at the  base of a concrete construction near the river Maas. The species probably has two generations  per year. Since N. doriae has not yet been found north of the Alps, undoubtedly it has been  introduced by man. Data on morphology, ecology and distribution are given. Original  illustrations are presented.
Tipo: Article / Letter to the editor
Palavras-chave: Hooiwagens; Opiliones; Verspreiding; Nederland; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/327110

Naamlijst van de Nederlandse duizendpoten (Myriapoda: Chilopoda)
Provedor de dados: 16
Autores: Berg, M.P.
Checklist of the Dutch centipedes (Myriapoda: Chilopoda)  An updated checklist for the centipedes of the Netherlands is presented. One species, Lithobius subtilis, is new compared with the previous checklist. The updated list will be used for the project ‘The centipedes of the Netherlands’ of the European Invertebrate Survey - Nederland.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Myriapoda; Chilopoda; Naamlijst; Nederland; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209698

Nieuwe vindplaatsen van het in Nederland uitgestorven gewaande vlokreeftje Echinogammarus stoerensis (Crustacea: Amphipoda: Gammaridea)
Provedor de dados: 16
Autores: Faasse, M.A.
The amphipod Echinogammarus stoerensis not extinct in The Netherlands (Crustacea: Amphipoda: Gammaridea)  The gammaridean amphipod Echinogammarus stoerensis has never been a common species in the Netherlands, due to the scarcity of suitable habitats. It is typically found under boulders on a gravelly substrate, where a freshwater flow occurs over the littoral zone. As a result of reinforcement of sea dykes, the typical habitat disappeared from The Netherlands. However, E. stoerensis proves to survive in less suited substrates with more silt, and freshwater supply only from rain.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Amphipoda; Gammaridea; Verspreiding; Herkenning; Nederland; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209792

A new family of brachyuran (Crustacea: Decapoda: Goneplacoidea) from the Eocene of Java, Indonesia
Provedor de dados: 16
Autores: Schweitzer, C.E.; Feldmann, R.M.; Bonadio, C.
A new family, Martinocarcinidae, must accommodate the monotypic genus Martinocarcinus Böhm, 1922. The genus displays a unique combination of dorsal, sternal and abdominal characters justifying placement in a new family. The Martinocarcinidae joins several other now extinct Eocene families that flourished at that time, supporting the long-held view that the Eocene was a time of radiation within the Brachyura.
Tipo: Article / Letter to the editor
Palavras-chave: Brachyura; Crabs; Paleogene; Pacific; Cenozoic; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/301549

The decapod and stomatopod Crustacea of St Paul's Rocks
Provedor de dados: 16
Autores: Holthuis, L.B.
INTRODUCTION Saint Paul's Rocks (Penedos de São Pedro e São Paulo) are a small group of rocky islets on the mid-Atlantic ridge near the equator, occupying an area of roughly 250 by 425 m. There is no vegetation and, apart from birds and invertebrates, the islands are uninhabited. The Cambridge Expedition to Saint Paul's Rocks visited the group from 16 to 24 September 1979 and made extensive collections of the terrestrial and marine fauna; these included a number of Crustacea. The Decapoda and Stomatopoda of St Paul's Rocks are the subject of the present paper. Few detailed studies have been published to date on the Crustacea of St Paul's Rocks, largely because of the Rocks' remoteness and inhospitable nature. Crustacea, especially the common and...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/318571

Fauna Simalurensis - Decapoda (Crustacea) - On two species of crabs from the Island of Simalur, one of which is new to Science
Provedor de dados: 16
Autores: Man, J.G. de.
a. Thalamita bilobata n. sp. One male, collected February 1913 by Mr. Edw. Jacobson at Sinabang, on the island of Simalur, east coast of Sumatra. This species belongs to the Section I. B of the Key to the Indian species of the genus Thalamita in Prof. Alcock's „Materials for a Carcinological Fauna of India, N0. 4. The Brachyura Cyclometopa. Part II. Calcutta 1899, p. 73" and the nearest allied forms are Thal, quadrilobata Miers from the Seychelles, Thal. Admete (Herbst) var. intermedia Borr. from the Maldive Islands and Thal. pilumnoides Borr. from the lagoon at Minikoi. The carapace presents its greatest breadth of 18,5 mm. (Fig. 1) at the level of the marginal teeth of the 2nd pair, the external orbital angles are 17,75 mm. distant, the distance between...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1926
URL: http://www.repository.naturalis.nl/record/318815

A new Karsteniceras from the Barremian (Lower Cretaceous) of Colombia
Provedor de dados: 16
Autores: Vasícek, Z.; Hoedemaeker, P.J.
The small heteromorphic ammonite Karsteniceras aequicostatum n. sp. (open spired shell with uniform, simple ribs) from the Barremian of the Villa de Leyva region, Colombia, is described.
Tipo: Article / Letter to the editor
Palavras-chave: Heteromorphic ammonites; Barremian; Colombia; 42.74; 38.22.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219254

Siamthelphusa holthuisi spec. nov., a new species of gecarcinucoid freshwater crab (Crustacea: Decapoda: Brachyura) from Thailand
Provedor de dados: 16
Autores: Naiyanetr, P.; Ng, P.K.L.
A new species of freshwater crab, Siamthelphusa holthuisi spec. nov., is described from eastern Thailand. This species is closely allied to Siamthelphusa improvisa (Lanchester, 1901) from southern Thailand and northern Malaysia, but can be easily separated by its different male first pleopod structure.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Gecarcinucoidea; Siamthelphusa; Thailand; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/319014

On Sacculina punctata : a new species from Japan
Provedor de dados: 16
Autores: Boschma, H.
The present paper contains the chief particulars of a specimen in the collection of the United States National Museum, differing from the hitherto described species of Sacculina in its anatomical characters and in those of the cuticle of the mantle. Sacculina punctata nov. spec. Kaseda, Satuma, Japan, T. Urita coll. et don., 1 specimen on Plagusia dentipes de Haan, U. S. N. M. N°. 48337. Diagnosis. Testes almost entirely in the posterior part of the body, outside the visceral mass, vasa deferentia partially in the visceral mass. The two testes well developed, completely separated, forming more or less globular or somewhat compressed, wide sacs, which are connected with the wide vasa deferentia by a short, narrow tube. Colleteric glands with numerous...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1934
URL: http://www.repository.naturalis.nl/record/319008

A partial revision of the genus Metabelba grandjean (Oribatei, Acari)
Provedor de dados: 16
Autores: Hammen, L. van der.
INTRODUCTION The genus Metabelba was created by Grandjean in 1936 for Belbidae of which the solenidions of tibiae II and III are coupled with protective hairs, but of which the solenidion of tibia IV is free, long, and tactile. The genus belongs to the group of rather small species that are never covered with foreign material, but of which the cerotegument is very thick, especially on the moniliform legs, whilst the adults often bear the larval and nymphal skins. The species have three or four lateral apophyses : one (which is not always present) between leg I and leg II, two between II and III, and one between III and IV. We have been in doubt as to the nomenclature of these apophyses, for although they have generally been regarded as tectopedia, they do...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1953
URL: http://www.repository.naturalis.nl/record/318814

Genetic and morphological differentiation in the Sakura shrimp (Sergia lucens) between Japanese and Taiwanese populations
Provedor de dados: 16
Autores: Imai, H.; Hanamura, Y.; Cheng, J.-H.
The Sakura shrimp Sergia lucens is a remarkable meso-pelagic crustacean species, which is harvested for human consumption in restricted geographical areas of Taiwan and Japan in the northwestern Pacific. Nucleotide sequence analysis of the mitochondrial DNA control region was conducted to investigate the levels of genetic variability and differentiation between Japanese and Taiwanese populations of S. lucens. The latter half of the control region, which contained 589 nucleotide sites, was sequenced using DNA extracted from 178 individuals from the two geographical regions. Analyses yielded 162 haplotypes, and the amount of genetic variability within the populations as shown by the levels of haplotype and nucleotide diversity revealed that the two...
Tipo: Article / Letter to the editor
Palavras-chave: Gene flow; Genetic diversification; Morphology; Stock identification; 42.74.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/460049

Axius (Eiconaxius) sibogae n. sp.
Provedor de dados: 16
Autores: Man, J.G. de.
Stat. 95. June 26. Lat. 5° 43'. 5 N., Long. 119° 40'E. Sulu-sea. 522 M. Stony bottom. One male and another specimen of unknown sex. The nearest allied species is Axius consobrinus (de Man) from Stat. 280. (J. Gr. de Man, in: Notes from the Leyden Museum, Vol. XXIX, 1907, p. 129). Rostrum little longer than broad at its base, reaching almost to the middle of 2nd antennular article; lateral borders diverging somewhat backward, finely serrulate on their distal half, continued on the carapace as sharp ridges that first diverge and then run parallel with the median line. A sharp median carina passes back from the middle of the concave surface of the rostrum and bifurcates on the gastric region, armed just in front of the bifurcation in the male with one, in the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1925
URL: http://www.repository.naturalis.nl/record/318452

Cladistic analysis of the family Stenothoidae (Amphipoda, Crustacea)
Provedor de dados: 16
Autores: Krapp-Schickel, T.; Koenemann, S.
The amphipod family Stenothoidae contains more than 200 species in about 40 genera; these genera are at present often defined not by the presence, but by the absence of synapomorphies, thus defining grades rather than clades. Our phylogenetic analyses yielded 4 groups of stenothoids: a basic proboloidid clade; an advanced and always clearly separated Austral-Antarctic thaumatelsonid clade, with a possibly related Arctic mesometopid clade; and finally a poorly resolved group, the stenothoids sensu stricto, including the large and probably polyphyletic genera Stenothoe and Metopa, each with more than 50 species. It is proposed to study and analyse these groups separately in future, based on better redescriptions of the individual species. Our analyses...
Tipo: Article / Letter to the editor
Palavras-chave: Taxonomy; Amphipoda; Stenothoidae; Thaumatelsonidae; Phylogenetic analysis; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/214545

Taxonomic revision of the spider family Penestomidae (Araneae, Entelegynae)
Provedor de dados: 16
Autores: Miller, J.A.; Griswold, C.E.; Haddad, C.R.
Conflicting character evidence and a scarcity of male specimens has historically made placement of the spider subfamily Penestominae Simon problematic. The Penestominae was recently removed from the family Eresidae and promoted to family rank based on the results of a molecular phylogenetic study; a complementary taxonomic revision of the Penestomidae is presented here. Penestomidae contains a single genus, Penestomus Simon, 1902. The genus Wajane Lehtinen, 1967 was previously included in the Penestominae, and distinguished from Penestomus based on the lack of a cribellum. Wajane is, in fact, cribellate, and is here synonymized with Penestomus New synonymy. Nine Penestomus species are recognized: four species are redescribed (P. planus Simon, 1902, P....
Tipo: Article / Letter to the editor
Palavras-chave: Cribellum; Cybertaxonomy; Eresidae; Penestomus; South Africa; Wajane; Zodariidae; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/434475

Elements for a revision and notes on bionomy of the Cumacea (Crustacea: Peracarida) of the Weddell Sea (Antarctica). : Material collected by the Expedition ANTARKTIS-VIII/5 of R.V. “Polarstern” 1989/90
Provedor de dados: 16
Autores: Petrescu, I.; Wittmann, K.J.
Among 26 species of Antarctic Cumacea sampled during the southern summer 1989/90 from benthic habitats in the Weddell Sea, four are described as new to science: Campylaspis ledoyeri spec. nov., Hemilamprops bacescui spec. nov., Paralamprops racovitzai spec. nov., and Leptostylis weddelli spec. nov. Detailed descriptions are given for the previously unknown or undescribed sex in seven species: Cyclaspis gigas Zimmer, 1907, Procampylaspis compressa Zimmer, 1907, Paralamprops asper Zimmer, 1907, P. mawsoni (Hale, 1937), Diastylis anderssoni armata Ledoyer, 1993, D. mawsoni Calman, 1918, and Leptostylis antipus Zimmer, 1907. Previous descriptions are supplemented by additional morphological data on 14 species: Cyclaspis gigas, Vaunthompsonia inermis Zimmer,...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Cumacea; Taxonomy; New species; Morphology; Bionomy; Antarctic; Marine benthos; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/216173

Insular species of Afrotropical freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae and Potamidae) with special reference to Madagascar and the Seychelles
Provedor de dados: 16
Autores: Cumberlidge, N.
The evolutionary relationships between island and mainland faunas of the 24 species of insular freshwater crabs in the Afrotropical region are reviewed in the light of phylogenetic studies. Twenty insular species of freshwater crabs are endemic, and four are also found on the neighboring mainland of Africa. The Atlantic Ocean islands of Sherbro, Bioko, Príncipe, and São Tomé support five species of Potamonautidae, while the Western Indian Ocean islands of the Seychelles, Zanzibar, Pemba, Mafia, and Madagascar together have 16 species of Potamonautidae, and Socotra has three species of Potamidae. Disjunct distributions of non-endemic insular species of Afrotropical freshwater crabs with conspecifics on the mainland are the result of past lower sea levels...
Tipo: Article / Letter to the editor
Palavras-chave: Freshwater crabs; Afrotropical islands; Madagascar; Seychelles; Socotra; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/280474

A new snapping shrimp (Crustacea Decapoda, Alpheidae, Alpheus) from the estuarine mudflats of Kuwait
Provedor de dados: 16
Autores: Anker, A.; Grave, S. De.
A new snapping shrimp, Alpheus lutosus spec. nov., is described from the intertidal mudflats of Bubiyan Island, northern Kuwait, south of the vast Shatt-Al-Arab delta. The new species appears to be closely related to Alpheus hoplocheles Coutière, 1897 from similar estuarine habitats in China and Japan, differing mainly in the absence of a sharp distolateral tooth on the palm of the major chela, the less marked rostral carina, and the number of spines on the propodus of the third pereiopod. Both A. lutosus spec. nov. and A. hoplocheles are unique within the A. edwardsii species group in having a strong sharp distomesial tooth on the palm of the otherwise typical edwardsii-type major chela. At the type locality, A. lutosus spec. nov. is often associated with...
Tipo: Article / Letter to the editor
Palavras-chave: Caridea; Alpheidae; Snapping shrimp; Alpheus; New species; Mudflat; Kuwait; Persian Gulf; Facultative association; Goby; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/315878

The Micryphantidae and Linyphiidae (Araneida) of the Netherlands, with some notes on the genus Lepthyphantes Menge, 1866
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
In the present paper a list is given of the species of two families of spiders, the Micryphantidae and the Linyphiidae, as far as they are known from our country. The list is the result of a revision of the existing records, which date back to 1858, when G. A. Six published a list of spiders collected by him in the province of Utrecht, which was followed in 1863 by a supplementary list. Becker (1879a) republished the records of Six, and moreover mentioned the results of his own collecting in our country (1879b, c). I do not know whether the specimens concerned have been lost, or that the collectors did not consider it worth while to preserve the material on which their records are based. Because I have not seen their specimens, I have entered their records...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1963
URL: http://www.repository.naturalis.nl/record/317872

A new calanoid Copepod, Centropages karachiensis, from the inshore waters of the Karachi coast, West Pakistan
Provedor de dados: 16
Autores: Haq, S.M.; Rehman, Fazal Ur.
INTRODUCTION The new species Centropages karachiensis which is described below was found in small numbers in surface hauls made during September inside Karachi harbour and in the Korangi Creek area situated about 7 miles southeast of the Karachi harbour break water. The holotype is deposited in the Institute of Marine Biology, University of Karachi and the paratypes in the British Museum (Natural History), London and the Rijksmuseum van Natuurlijke Historie, Leiden (Reg. no. Crust. F 792). Centropages karachiensis sp. nov. Description. — Female (figs. 1-13). The total body length varies between 1.2 mm and 1.35 mm. The body is cylindrical in shape. The front end of the head is rounded with a typical middorsal crest provided with two purple coloured eyes...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/318160

Further notes on the Spiders of new Guinea II (Araneae, Tetragnathidae, Theridiidae)
Provedor de dados: 16
Autores: Chrysanthus, Fr.
INTRODUCTION In the first part of this series (Chrysanthus, 1971), I dealt with 61 species of the family Argiopidae, originating from New Guinea, the Bismarck Archipelago, the Solomon Is., and islands of the Great Barrier Reef and in the Coral Sea. The greater part of the material belongs to the Rijksmuseum van Natuurlijke Historie, Leiden; also other museums allowed me to study spiders from this region, which form part of their collections. Some further collecting has since been done by the staff of the Department of Forests, Bulolo, Territory of Papua and New Guinea (abbreviation BUL), mostly by Dr. B. Gray, and by Dr. M. H. Robinson and mrs. B. Robinson of the Bishop Museum Field Station in Wau, near Bulolo. In this second part will be treated the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1975
URL: http://www.repository.naturalis.nl/record/317610

L.B. Holthuis, ‘The institutional Memory’ of the Leiden Museum - Obituary
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Oijen, M.J.P. van.
Tipo: Article / Letter to the editor
Palavras-chave: L.B. Holthuis; Obituary; National Museum of Natural History; Crustacea; 42.01; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/286655

De hooiwagen Nelima sempronii nieuw voor Nederland (Opiliones: Phalangiidae)
Provedor de dados: 16
Autores: Wijnhoven, H.
The harvestman Nelima sempronii new for the Netherlands (Opiliones: Phalangiidae)  On September 17, 2004 one male and three females of Nelima sempronii Szalay, 1951 were  collected in Ooij, east of Nijmegen, province of Gelderland. On September 25, and October 1  and 6, 2004 an additional number of 21 male and 5 female specimens were recorded from the  same locality, a river dune with an old brickstone factory, close to the river Waal. The harvestmen  were found under decaying wood, stones, at wooden poles and concrete walls, under  shrubs, tall grasses and hedgerows, mostly close to ground level. Data on morphology, ecology  and distribution are given. Original illustrations are presented. It is suggested Nelima sempronii  may well become, or already is,...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Herkenning; Biotoop; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/262181

Description of the lynx spiders of a canopy fogging project in northern Borneo (Araneae: Oxyopidae), with description of a new genus and six new species of Hamataliwa
Provedor de dados: 16
Autores: Deeleman - Reinhold, C.L.
All oxyopid spider species collected in a long-term ecological canopy project in northern Borneo are described. A total of nine species in three genera could be established, one of which belongs to a new genus. Four species could be assigned to known species, five are described as new species in the cosmotropical genus Hamataliwa. Description of one new species has been added from the ground collection. One species of Oxyopes was synonimised with Hamataliwa incompta (Thorell, 1895). H. helia Chamberlin, 1929, known hitherto only from southern U.S.A. and Mexico was found in the Bornean canopy. With nine species, Oxyopidae rank 10th on the list of 33 families in the Bornean canopy project.  Tapponia micans Simon, 1885, typus generis is redescribed from the...
Tipo: Article / Letter to the editor
Palavras-chave: Aranacea; Oxyopidae; Lynx spiders; Hamataliwa; Oxyopes; Tapponia; Peucetia; Hamadruas; Biodiversity; Tropical forests; Malaysian region; Taxonomy; Canopy fauna; Zoogeography; Spider-snail interactions; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/311947

Note on Cleistostoma edwardsii (Mcleay), a South African Ocypodid
Provedor de dados: 16
Autores: Buitendijk, A.M.
Cleistostoma edwardsii (McLeay) Cleistotoma edwardsii McLeay, 1838, 111. Zool. South Africa by Andrew Smith, vol. 3, p. 64. Cleistotoma edwardsii McL., Krauss, 1843, Südafr. Crust., p. 40. Cleistostoma edwardsii (McLeay), Stebbing, 1910. Ann. South Afr. Mus., vol. 6, p. 328. Rijksmuseum van Natuurlijke Historie : Knysna, September 18, 1938, L. D. Brongersma, 11 ♂ ♂, 3 ♀ ♀, 1 young specimen. Zoological Museum, Amsterdam : Knysna, September 16—18, 1938, H. Engel, 10 ♂ ♂, 7 ♀ ♀, 1 young specimen. McLeay says: „Cleistotoma oculis magnis, testâ laevi haud pilosâ lateribus integris nec granulosis nec postice divergentibus, manibus brevibus; pedum pari tertio longiori, femoribus infra laevibus. Note. This species comes very near to the Cleistotoma Leachii of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1939
URL: http://www.repository.naturalis.nl/record/318080

Liftende pseudoschorpienen
Provedor de dados: 16
Autores: Hoffer, J.
Tipo: Part of book or chapter of book
Palavras-chave: Pseudoschorpioenen; Pseudoscorpiones; Nederland; Faunistiek; Phoresie; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/294429

Notes on Rhizocephala of the genus Loxothylacus
Provedor de dados: 16
Autores: Boschma, H.
In the collections brought together by Dr. L. B. Holthuis during a visit to Australia there is a specimen of the crab Pilumnopeus serratifrons (Kinahan) bearing the Rhizocephalan parasite Loxothylacus spinulosus Boschma. The locality of the type specimen of this parasite was mentioned as "Pacific Ocean" (Boschma, 1928, p. 172) ; in all probability it was collected in the region of the East coast of Australia, because the crab Pilumnopeus serratifrons is known from this region only. The new record gives occasion to restrict the type locality of Loxothylacus spinulosus to Mosman, Sydney, New South Wales. Examination of the specimen showed that it corresponds in all essential characters with the type specimen, while a parasite of the crab Glabropilumnus...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1957
URL: http://www.repository.naturalis.nl/record/318179

On two species of Archipelothelphusa Bott, 1969 (Crustacea: Decapoda: Brachyura: Sundathelphusidae) from Luzon, Philippines
Provedor de dados: 16
Autores: Ng, P.K.L.
The taxonomic problems concerning freshwater crabs of the genus Archipelothelphusa Bott, 1969 (Gecarcinucoidea: Sundathelphusidae) are discussed. The identity of Para-Bary-thelphusa grapsoides subsp. longipes Balss, 1937, is clarified, and a new species, A. celer spec. nov. is described from Luzon, Philippines.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Gecarcinucoidea; Sundathelphusidae; Archipelothelphusa celer spec. nov.; Semiterrestrial freshwater crabs; Luzon; Philippines; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/319044

Neue oder merkwürdige Isopoden für die niederländische Fauna
Provedor de dados: 16
Autores: Koumans, F.P.
Die Isopodenfauna der Niederlande ist zur Zeit noch sehr unvollständig bekannt, es war deshalb von vornherein zu erwarten, dass eine Untersuchung des Materials aus verschiedenen Sammlungen interessante Resultate geben würde. Ausser dem Material aus dem Rijks Museum van Natuurlijke Historie zu Leiden und dem Zoologischen Museum zu Amsterdam, das mir von den Direktoren dieser Museen, den Herren Prof. Dr. E. D. VAN OORT und Dr. L. F. DE BEAUFORT bereitwilligst zur Verfügung gestellt wurde, bekam ich eine Anzahl Isopoden zur Ansicht welche von verschiedenen Forschern an mehreren Fundorten gesammelt worden war. Es stellte sich nun heraus, dass fünf Arten von Isopoden entweder Besonderheiten zeigen, welche in der Literatur nicht oder ungenügend beschrieben...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1928
URL: http://www.repository.naturalis.nl/record/318058

Gastroptychus Cavimurus sp. nov., a new Chirostylid (Crustacea, Decapoda, Anomura) from off the western coast of South America
Provedor de dados: 16
Autores: Baba, K.
During the second cruise of the Japanese Research Vessel "Kaiyo Maru" to the western coast of South America in 1968-69, Dr. Osame Tabeta of the Shimonoseki University of Fisheries, then on the staff of the Kyushu University, collected a number of galatheids off the northern Peruvian coast. All of those specimens have been placed at my disposal. Among them were a pair of chirostylids, careful examination of which showed that they belonged to an undescribed species of the genus Gastroptychus. In the meantime I also had a chance to examine unidentified galatheids in the collection of the Rijksmuseum van Natuurlijke Historie, Leiden, and found two chirostylids taken from off Ecuador, which proved to be identical with the Peruvian species. The opportunity is...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/319381

Hydrachnidia - watermijten
Provedor de dados: 16
Autores: Smit, H.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Watermijten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391962

GROTE GERANDE OEVERSPIN DOLOMEDES PLANTARIUS (CLERCK, 1757)
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
Tipo: Part of book or chapter of book
Palavras-chave: Factsheet; Leefgebieden; Beleid; Spinnen; Araneae; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/266438

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]:  Miocene squat lobsters (Decapoda, Anomura, Galatheoidea) of the Central Paratethys – a review, with description of a new species of Munidopsis
Provedor de dados: 16
Autores: Hyžný, M.; Gašparič, R.; Robins, C.M.; Schlögl, J.
All squat lobsters of the families Galatheidae, Munididae and Munidopsidae from the Miocene of the Central Paratethys are reviewed taxonomically. Based on additional observations emended diagnoses are provided for Agononida cerovensis and Galathea weinfurteri, from the Lower and Middle Miocene, respectively. Munidopsis is represented by two species in the study area; additional data for M. lieskovensis from the Lower Miocene of Slovakia are presented and a new species, M. palmuelleri, from the Middle Miocene of Slovenia is erected. Implications for palaeoenvironmental reconstructions are briefly discussed for each taxon.
Tipo: Article / Letter to the editor
Palavras-chave: Neogene; Austria; Slovakia; Revision; New species; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523853

Note on the ecology of recent ostracods in the Ria de Arosa (Galicia, N.W. Spain)
Provedor de dados: 16
Autores: Bless, M.J.M.
INTRODUCTION During the summer months of 1962-1964 an extensive survey, covering several biological, oceanographical and sedimentological subjects, was made in the Ria de Arosa (Galicia, N.W. Spain) by a scientific team from the University of Leiden. Numerous observations and intensive sampling yielded valuable data for detailed studies of, for instance, Foraminifera, Diatomacea, Mollusca, sedimentology, etc. For a detailed summary of the investigations undertaken the reader is referred to Brongersma &amp; Pannekoek, 1966. The present report deals with the ostracod fauna recovered from a number of samples taken in brackish and marine environments of this bay. The material was placed at the author's disposal through the courtesy of Drs. M....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/318287

A description and discussion of threat- and anxiety-behaviour of Burhinus capensis (Lichtenstein) during incubation
Provedor de dados: 16
Autores: Broekhuysen, G.J.
Dedicated to Professor H. Boschma on the occasion of his seventieth birthday.  INTRODUCTION The family Burhinidae or Stone Curlews, consists of large ploverlike birds which have no hind toe, long yellow legs with thickened tibiotarsal joints, hence the sometimes used popular name of "thickknee". The head is relatively big and very round and the eye is yellow, large and very striking. The bill is short and stout. The plumage is very cryptic when the bird is at rest, but in flight or in postures with wings raised a rather striking contrasty pattern becomes visible in the wing. All members of this family are nocturnal in their habits and during the day time they often squat on the ground among rocks and vegetation and are then difficult to spot unless they...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318417

Thoracica - eendenmossels &amp; zeepokken
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Vervoort, W.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Eendenmossels; Zeepokken; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/392730

A new classification of the Xanthoidea sensu lato (Crustacea: Decapoda: Brachyura) based on phylogenetic analysis and traditional systematics and evaluation of all fossil Xanthoidea sensu lato
Provedor de dados: 16
Autores: Karasawa, H.; Schweitzer, C.E.
A phylogenetic analysis was conducted including representatives from all recognized extant and extinct families of the Xanthoidea sensu lato, resulting in one new family, Hypothalassiidae. Four xanthoid families are elevated to superfamily status, resulting in Carpilioidea, Pilumnoidoidea, Eriphioidea, Progeryonoidea, and Goneplacoidea, and numerous subfamilies are elevated to family status. The Mathildellidae is moved from the Goneplacidae to the Portunoidea. Diagnoses for all superfamilies and families discussed herein are provided, embracing characters typically used by biologists as well as readily fossilized features of the dorsal carapace, sternum, abdomen, and chelipeds. All genera known from the fossil record at one time referred to the Xanthidae...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Xanthoidea; Portunidae; Systematics; Phylogeny; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/210768

The Barnacles of the Balanus Amphitrite complex (Cirripedia, Thoracica)
Provedor de dados: 16
Autores: Henry, D.P.; Mclaughlin, P.A.
A qualitative and quantitative study has been made of the Recent taxa assigned, or related, to Balanus amphitrite Darwin. All taxa of the complex have been redescribed and a key provided. Interspecific relationships have been evaluated statistically through the use of the generalized distance function and discriminant function analyses. Two well defined groups and three subgroups have been defined and a key proposed. The discriminant function has also been utilized as an aid in the identification of unknown specimens of a closely related pair of taxa.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1975
URL: http://www.repository.naturalis.nl/record/317846

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A new genus and species of panopeid crab, Zovocarcinus muelleri (Decapoda, Brachyura), from the Eocene of Zovo di Bolca, Verona (northeast Italy)
Provedor de dados: 16
Autores: Angeli, A. de; Garassino, A.
Zovocarcinus muelleri, a new genus and species of panopeid crab, is recorded from Eocene (upper Ypresian) strata at Zovo di Bolca (Verona, northeast Italy), on the basis of a single specimen from a rich fossiliferous and coral-reef deposit in the Lessini Mountains (Verona area).
Tipo: Article / Letter to the editor
Palavras-chave: Xanthoidea; Panopeidae; Ypresian; New taxon; Comparisons; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523787

Preliminary descriptions of ten new species of the genus Periclimenaeus Borradaile, 1915 (Crustacea, Decapoda Natantia, Pontoniinae)
Provedor de dados: 16
Autores: Bruce, A.J.
The study of the pontoniid fauna of the Indo-West-Pacific region has resulted in the discovery of a number of undescribed species of the genus Periclimenaeus Borradaile, 1915. A revision of this genus, the second largest in the subfamily, at present in progress, cannot be completed for some time and it is considered advisable to provide preliminary descriptions of the species concerned, as has been done in the case of the genus Periclimenes Costa (Bruce, 1969). The brief descriptions and remarks given here will enable the species to be identified and may further contribute to their recognition in other parts of their ranges, pending their full description and illustration. All the specimens described are commensals of marine invertebrates. Most were...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/318937

Alpheus saxidomus new species, a rock boring snapping shrimp from the Pacific coast of, Costa Rica, with notes on Alpheus simus Guérin-Méneville, 1856
Provedor de dados: 16
Autores: Holthuis, L.B.
Recently, Professor Dr. Rudolf Fischer, Institut für Geologie und Paläontologie, Philipps-Universität, Marburg, F. R. Germany, submitted for identification some material of an Alpheid shrimp, which was found to be responsible for a considerable erosion of part of a rocky shore on the Pacific coast of Costa Rica. The species proved to be new to science, while also the rock-boring activities seem hitherto to be unknown for the Alpheidae, or, for that matter, for Decapod Crustacea as a whole. The new species proves to be closely related to Alpheus simus Guérin-Méneville from the Caribbean area, but it shows minor, but evidently constant differences. It is a great pleasure to thank Professor Fischer for his kindness in allowing me to study this material and...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/318158

Phylogenetic and systematic position of Sesarma rubripes Rathbun, 1897 (Brachyura: Grapsidae)
Provedor de dados: 16
Autores: Niem, V.H.
The American grapsid crab Sesarma rubripes, classified as Metasesarma rubripes by Rathbun (1918), was compared with M. rousseauxi, the type species of Metasesarma, and was found to be different in a number of characters. On the other hand, S. rubripes is very close to those species of American Sesarma that are considered to be members of the subgenus Chiromantes. The characters common to S. rubripes and the American Chiromantes can be interpreted as synapomorphies by means of an outgroup comparison. Aratus pisonii and the West African Sesarma elegans are further members of the group in question and both share special derived characters with S. rubripes. As a consequence, S. rubripes should be returned to the genus Sesarma. It is recommended, however, to...
Tipo: Article / Letter to the editor
Palavras-chave: Metasesarma; Aratus; Sesarma; Grapsidae; Sesarminae; Phylogeny; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/318206

Limotheres, a new genus of Pinnotherid crab, commensal of the Bivalve Lima, from the Caribbean sea
Provedor de dados: 16
Autores: Holthuis, L.B.
During the 1970 Caribbean cruise of R.V. "John Elliott Pillsbury" of the University of Miami, a peculiar Pinnotherid inhabitant of Lima tenera Sowerby was collected. Recognized on board as something unusual, it was later found to belong to an undescribed genus and species. I want to express here my sincere gratitude to Drs. Gilbert L. Voss and Frederick M. Bayer of the Rosenstiel School of Marine and Atmospheric Science, University of Miami, for permitting me to join this "Pillsbury" cruise and for allowing me to study this interesting specimen. The abbreviations cl. and cb. stand for carapace length and carapace breadth, respectively. Limotheres new genus Definition. — The carapace is ill-calcified, but rather firm. It is bluntly quadrangular or hexagonal...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1975
URL: http://www.repository.naturalis.nl/record/318894

Informatieplan ongewervelden in beleid en beheer
Provedor de dados: 16
Autores: Kleukers, R.M.J.C.; Stroo, A.
Informatieplan ongewervelden in beleid en beheer   In het informatieplan ‘Ongewervelden in beleid en beheer’ zijn met behulp van diverse bronnen de beleids- en beheervragen in kaart gebracht. De informatiebehoefte in het Nederlandse natuurbeleid wordt steeds sterker toegespitst op wettelijk beschermde soorten. Anderzijds zijn er diverse voorbeelden van beleidsvragen die betrekking hebben op andere ongewervelden. Enkele voorbeelden zijn: soorten die reageren op klimaatsveranderingen, aquatische organismen, invasieve soorten, schadelijke soorten en bosfauna. Dit biedt EIS-Nederland goede kansen om ongewervelden onder aandacht te blijven brengen.  Het blijkt steeds moeilijker te worden om aandacht van natuurbeheerders te krijgen voor bedreigde ongewervelden...
Tipo: Book (monograph)
Palavras-chave: Nederland; Natuurbeleid; Natuurbescherming; 42.74.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/220047

Fortuynia marina nov. gen., nov. spec., an Oribatid mite from the intertidal zone in Netherlands New Guinea
Provedor de dados: 16
Autores: Hammen, L. van der.
On December 7, 1953, while collecting animals along the south coast of Biak Island (Netherlands New Guinea), in the neighbourhood of the Base of the Royal Netherlands Navy 1), I was surprised in seeing red Trombidiid mites creeping on stones in the intertidal zone. These stones, which fall dry at low tide, were overgrown with green Cladophora socialis and several species of red algae 2). I became interested in the fauna of the littoral, especially in the possible presence of other Acari, and I spent several mornings in observing the animal life on the stones. The Trombidiid mites later appeared to belong to a Platytrombidium species, closely related to the species described by Michener (1946) as Microtrombidium littorale from mangrove forests along the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1960
URL: http://www.repository.naturalis.nl/record/319120

On a new species of Uca from the West Indian region (Crustacea, Brachyura, Ocypodidae)
Provedor de dados: 16
Autores: Holthuis, L.B.
A paper on the Ocypodid crabs of the Netherlands Antilles, which is now in preparation, was held up by the fact that one of the species of Uca, commonly found on practically all of the islands, proved to need a new name, which I expected to be introduced by Dr. Jocelyn Crane in her coming monograph of the genus Uca. However, Dr. Crane has now decided to refrain from giving a new name to this form. As several authors dealing with the species should like to have a valid name for it, the new name is now proposed here. Uca burgersi new species Gelasimus affinis Streets, 1872: 131 (not Gelasimus affinis Guérin, 1829). Gelasimus vocator p.p. Kingsley, 1880: 147. Uca mordax p.p. Rathbun, 1918: 391 (not text-fig. 166, nor pl. 134 fig. 3, 4). Uca affinis Holthuis,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/317920

Contribution to the knowledge of Leucosiidae II. Euclosia gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A study of the genus Leucosia Weber, 1795, revealed subdivisions within the genus. A new genus, Euclosia, is established for L. crosnieri Chen, 1989, L. obtusifrons de Haan, 1841, L. rotundifrons Chopra, 1934, and L. unidentata de Haan, 1841 and five new species: E. concinna, E. exquisita, E. nitida, E. scitula, and E. tornatilia. They differ from all other species heretofore assigned to Leucosia in having anterior margin of thoracic sinus puckered, loop-shaped. The species are described or redescribed and illustrated, extended synonymies, geographical distribution and habitat are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Euclosia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/216157

Littoral Pycnogonida from the Socotra Archipelago
Provedor de dados: 16
Autores: Bartolino, V.; Krapp, F.
Nine pycnogonid species from four different families were collected. Propallene socotrana n. sp. and Anoplodactylus erythraeus n. sp. are described. Callipallene cf. dubiosa Hedgpeth, 1949 is fi gured and its systematic position discussed. The Pycnogonida fauna around the Socotra Archipelago (Yemen) supports the hypothesis the Socotra Archipelago represents an important transient zoogeographic region between the Red Sea and the Indian Ocean.
Tipo: Article / Letter to the editor
Palavras-chave: Monsoon; Taxonomy; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/262645

Arthropoda - geleedpotigen
Provedor de dados: 16
Autores: Nieukerken, E.J. van.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Geleedpotigen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391956

Note on some Stomatopoda from the Atlantic Coasts of Africa and America, with the description of a new species
Provedor de dados: 16
Autores: Holthuis, L.B.
The Stomatopoda dealt with here belong to the collections of the Rijksmuseum van Natuurlijke Historie at Leiden and of the Zoological Museum at Amsterdam; they were collected at the African Westcoast and in the Caribbean Sea. I wish to express here my sincere gratitude to Prof. Dr. H. Boschma at Leiden and to Prof. Dr. L. F. de Beaufort at Amsterdam, who kindly placed this material at my disposal. Some of the specimens are already mentioned by Rathbun (1919) in the "Rapport betreffende een voorloopig onderzoek naar den toestand van de Visscherij in de kolonie Curaçao". All the specimens are preserved in spirit. Squilla Fabr. Squilla empusa Say Squilla empusa Say, 1818, Journ. Acad Nat. Sci. Philad., vol. 1, p. 250. Squilla empusa H. Milne-Edwards, 1837,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1941
URL: http://www.repository.naturalis.nl/record/319028

A new species of the genus Canacophilus Carl, 1926, from New Caledonia (Diplopoda, Polydesmida, Sphaerotrichopodidae)
Provedor de dados: 16
Autores: Jeekel, C.A.W.
Canacophilus chordeumopygus nov. spec. New Caledonia, Mt. Mou, 2000 ft. under stones, 8-14 March 1914 (coll. P. D. Montague, New Caledonia Expedition), 1 ♂ (holotype), 2 ♀ ♀. Colour. — Head rather dark brownish gray. Antennae of the same colour, though slightly paler. Body segments similarly coloured as the head, but the metatergites, including the posterior portion of the lateral keels and except a zone near the waist, paler, more yellowish brown. Legs and anal segment rather dark brownish gray. Width. — Holotype ♂ : 3.1 mm; paratype ♀♀: 3.5 mm. Head and antennae. — Labrum moderately narrow, moderately emarginate, tridentate. Clypeus rather weakly impressed towards the labrum, weakly convex, the lateral borders emarginate. Headplate smooth, with weak...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318167

Further notes on the spiders of New Guinea I (Argyopidae)
Provedor de dados: 16
Autores: Chrysanthus, Fr.
In this paper several collections of spiders are dealt with, originating from New Guinea, Bismarck Arch., Solomon Is., and from islands of the Great Barrier Reef and in the Coral Sea. Descriptions, figures and/or remarks are given of the following species: Argyope aemula (Walckenaer), A. aetherea (Walckenaer), A. appensa (Walckenaer), A. avara Thorell, A. ocyaloides L. Koch, A. picta L. Koch, A. protensa L. Koch, A. reinwardti (Doleschall), Cyrtophora cylindroides (Walckenaer), C. moluccensis (Doleschall), Cyclosa bifida (Doleschall), C. camelodes (Thorell), C. vallata (Keyserling) (compared with C. mulmeinensis (Thorell)), C. albopunctata Kulczynski, Larinia tabida (L. Koch), Araneus cordiformis (L. Koch), A. dehaani (Doleschall), A. laglaizei (Simon), A....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1971
URL: http://www.repository.naturalis.nl/record/317844

Heteromysis gerlachei (Bonnier &amp; Pérez) et les espèces actuellement confondues sous le nom d'Heteromysis harpax (Crustacea Mysidacea)
Provedor de dados: 16
Autores: Nouvel, H.
En 1902, dans une note préliminaire, Bonnier &amp; Pérez ont décrit très sommairement et dénommé Gnathomysis Gerlachei, un «Schizopode» commensal de Pagures dont ils avaient récolté quatre exemplaires (I♀ ovigère et 3 ♂ ♂ ) dans le port de Massaouah en mer Rouge. Pour en faire l'étude, Bonnier avait effectué une série de dessins qui sont restés inédits. En 1921, désireux d'éclaircir le statut de cette espèce dont les auteurs avaient fait le type d'une famille nouvelle, W. M. TATTERSALL demanda à Pérez de lui communiquer son matériel. Ce dernier n'a pu être retrouvé et Pérez ne put mieux faire que d'envoyer à Tattersall les dessins de Bonnier. A la suite de l'examen qu'il en fit, Tattersall (1922) publia les conclusions suivantes: «. . . . there is no doubt...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318161

A new species of the genus Linuparus (Crustacea, Palinuridae) from South-East Africa
Provedor de dados: 16
Autores: Berry, P.F.; George, R.W.
INTRODUCTION The genus Linuparus White was recently reviewed by Bruce (1965) who gave an excellent account of two species, the type species L. trigonus (Von Siebold) and a previously undescribed species L. sordidus Bruce from the South China Sea. George &amp; Main (1967) reviewed the family Palinuridae and suspected that "four geographically isolated species are probably represented within the recorded distribution of Linuparus; one in Japan (trigonus), one in South China sea (sordidus), one off Portuguese East Africa. .. and one off east Australia...". During 1970, when one of us (R.W.G.) visited the Oceanographic Research Institute at Durban, the opportunity was taken by us to assemble relevant specimens of Linuparus for comparison and review of that...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/318773

Robustunguis gen. nov., a genus of decapod associated laophontids (Copepoda: Harpacticoida)
Provedor de dados: 16
Autores: Fiers, F.
The genus Robustunguis gen. nov. is erected for two species of laophontid harpacticoids: R. ungulatus spec. nov. and R. minor spec. nov. Both species were recovered from washings of decapod crustaceans collected along the coasts of Florida (U.S.A.) and Shimoni (Kenya). Robustunguis gen. nov. is closely related to Coullia Hamond, but differs significantly from the latter because of the remarkable prehensile first leg adapted to clench the bristles covering the body and body parts of the hosts.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Copepoda; Laophontidae; Robustunguis; New species; 42.74.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/318685

An account of money Spiders from down under (Araneida, Linyphiidae)
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
The Australian and New Zealand regions so far were left out of consideration when studying the Linyphiidae (Linyphiinae) on a world-wide basis. When revising the genus Linyphia it appeared that a fair number of species had been described from these regions; but it also became very clear, by a superficial investigation, that these species were so completely different from our European concept of Linyphia and related genera, that they were best put aside then with a view to paying more attention to that part of the world at a later time. A small collection of Linyphiidae from Australian caves, recently received from Mrs. Barbara York Main, Nedlands, Western Australia, offered an excellent opportunity to become better acquainted with the interesting fauna of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/319354

Bunochelis altenai, a new harvestman from the Canary Islands (Opiliones, Phalangiidae)
Provedor de dados: 16
Autores: Spoek, G.L.
In the spring of 1947, during his stay on the Canary Islands, Dr. C. O. van Regteren Altena collected a small number of Opiliones on the Island of Tenerife, which he kindly permitted me to study. Most of these specimens are juveniles that could not be identified. Three species are, however, represented by adult specimens. I identified two of these with Metadasylobus fuscoannulatus (Simon) (localities : Barranco Andura (or Andola), south of Realejo, 17-III-1947, 1 ♂, 3 ♀ ♀; Las Mercedes, about 650 m, 22-III-1947, 1 ♂), and Bunochelis longipes Roewer (localities: La Paz, near Puerto Orotava, 12-III-1947, 1 ♂; Icod el Alto, about 500 m, 25-III-1947, 1 ♂) respectively. The third species appeared, however, to be new to science; it is dedicated to its collector....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1959
URL: http://www.repository.naturalis.nl/record/318759

A new gall crab species (Brachyura, Cryptochiridae) associated with the free-living coral Trachyphyllia geoffroyi (Scleractinia, Merulinidae)
Provedor de dados: 16
Autores: Meij, S.E.T. van der.
A new species of gall crab is described from the free-living stony coral Trachyphyllia geoffroyi. Specimens were collected during field work in Lembeh Strait (Indonesia) and of Kudat (Malaysian Borneo). This new species, here named Lithoscaptus semperi sp. n., is the ninth species assigned to the genus. It can be separated from its congeners by not having the internal orbital angle extending beyond the external orbital angle, and by the stout female P2 merus with prominent distomesial projection. In addition, the carapace surface appears smooth, despite having small tubercles on the anterior half, and is without noticeable spines, other than those on the frontal margin. The distinctive carapace pattern in life is a diagnostic character in male specimens.
Tipo: Article / Letter to the editor
Palavras-chave: Cospeciation; Host specificity; Indonesia; Malaysia; Thoracotremata; 42.74.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/533934

Cymothoide Isopoden van de Nederlandse kust en de Zuidelijke Noordzee
Provedor de dados: 16
Autores: Holthuis, L.B.
In het in 1956 uitgegeven deel betreffende de Isopoda in de serie „Fauna van Nederland" (Holthuis, 1956) werden van de familie Cymothoidae twee genera (Aega en Eurydice) voor Nederland genoemd, met drie soorten (Aega rosacea Risso, Aega psora (L.) en Eurydice pulchra Leach). Volgens moderne opvattingen moet de vroegere familie Cymothoidae opgesplitst worden in de families Cymothoidae sensu stricto, Aegidae en Cirolanidae. De Aega soorten behoren vanzelfsprekend tot de familie Aegidae, terwijl het geslacht Eurydice tegenwoordig in de familie Cirolanidae geplaatst wordt. In 1956 waren dus geen Nederlandse vertegenwoordigers bekend van de familie Cymothoidae zoals deze tegenwoordig opgevat wordt. Evenwel zijn sindsdien twee soorten van echte Cymothoidae van...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/317254

A new species of Polyonyx Stimpson, 1858, of the P. sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) commensal with a chaetopterid worm from Peninsular Malaysia
Provedor de dados: 16
Autores: Ng, P.K.L.; Sasekumar, A.
A new species of porcellanid crab, Polyonyx vermicola, belonging to the P. sinensis group is described from Selangor, Peninsular Malaysia. The species is an obligate commensal of tubes of the chaetopterid worm Sasekumaria selangora Rullier, 1976 (Polychaeta). Polyonyx vermicola is differentiated from all congeners by its small size, possessing a more rectangular carapace, proportionately longer carpus on the larger cheliped, strongly gaping cheliped fingers, the tips of which are turned outwards, the outer surface of each cheliped fingers lined with a row of small granules, and having the ventral margin of the third ambulatory propodus armed with strong spinules.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Porcellanidae; Polyonyx vermicola spec. nov.; Chaetopteridae; Polychaeta; Worm commensal; Peninsular Malaysia; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/318927

Harietella simulans (T. Scott, 1894), a commesal Copepod on Limonoria lignorum (Rathke)
Provedor de dados: 16
Autores: Vervoort, W.
In April 1949 Mr. J. A. W. Lucas, a student of Biology and a careful collector of marine animals, supplied the Rijksmuseum van Natuurlijke Historie at Leiden with some specimens of Limnoria lignorum (Rathke), found in logs of wood washed ashore near Katwijk. These Isopods proved to be infested by a small Harpacticoid Copepod and by a species of Ostracod. These animals were occasionally observed on the oral appendages and the legs. The Copepods were attached to various parts of the carapace, usually the telson, and were very small (about 0.5 mm) and the identification met with considerable difficulties. They proved to be identical, at last, with Harrietella simulans (T. Scott, 1894), a species known from the Firth of Forth and the Firth of Clyde in Great...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1950
URL: http://www.repository.naturalis.nl/record/318810

De mariene Isopode Cymodoce truncata Leach, 1814, in Nederland gevonden
Provedor de dados: 16
Autores: Holthuis, L.B.
Op ι januari 1962 vonden de heren G. Heerebout en B. Smulders op het strand van Oranjezon, Walcheren, een aangespoelde glazen drijver. Tussen het door teer bevuilde touwwerk van deze drijver werd een kleine pissebed aangetroffen, die bij determinatie een wijfje bleek te zijn van Cymodoce truncata Leach, een soort die nog niet eerder van ons land vermeld is. Deze soort behoort tot de familie Sphaeromatidae. De mannetjes van Cymodoce truncata (fig. ia) zijn onmiddellijk te herkennen aan het telson, dat in drie duidelijke brede tanden eindigt en op de bovenzijde 2 grote tanden draagt. De wijfjes gelijken meer op Sphaeroma, maar ook hier is de achterrand van het telson drie-tandig, hoewel de middelste tand in dorsaal aanzicht (fig. ib) de twee zijtanden...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1975
URL: http://www.repository.naturalis.nl/record/317219

Pseudoscorpiones - pseudoschorpioenen
Provedor de dados: 16
Autores: Hoffer, J.N.A.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Pseudoschorpioenen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391969

Interesting records of whale epizoic crustaceans from the Dutch North Sea coast (Cirripedia, Amphipoda)
Provedor de dados: 16
Autores: Holthuis, L.B.; Fransen, C.H.J.M.
Interessante waarnemingen van epizoïsche kreeftachtigen op zeezoogdieren langs de  Nederlandse kust (Cirripedia, Amphipoda)  In de tweede helft van 2003 spoelden twee juveniele bultruggen Megaptera novaeangliae  (Borowski, 1781) aan op de Nederlands kust, de eerste op 7 oktober op de Maasvlakte net ten  zuiden van de ingang tot de haven van Rotterdam, de tweede op 20 december nabij Katwijk,  Zuid Holland. Deze soort was nog niet eerder gemeld van de Nederlandse kust. Op de bultruggen  werden vier soorten kreeftachtigen gevonden: Conchoderma auritum, Coronula diadema,  C. reginae en Cyamus boopis. De laatste drie soorten zijn nieuw voor de Nederlandse fauna.  Exemplaren van de parasieten zijn opgenomen in de collectie van het Nationaal  Natuurhistorisch...
Tipo: Article / Letter to the editor
Palavras-chave: Cirripedia; Amphipoda; Kreeftachtigen; Crustaceans; Verspreiding; Nederland; 42.74.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/262175

Het voorkomen van de miljoenpoot Polydesmus coriaceus in Nederland (Diplopoda: Polydesmidae).
Provedor de dados: 16
Autores: Berg, M.P.; Vegh, A.; Kreeftenberg, W.
Polydesmus coriaceus Porat, 1871 was found for the first time in the western part of the Netherlands, in the ‘Poelbos’ near Goes in 2007 (province of Zeeland). This is the third confirmed record for this species in the Netherlands. Old records of P. coriaceus proved to belong to P. inconstans. One male was found between litter on the bottom of a dried up ditch in a deciduous forest on clay soil. The presence of P. coriaceus in the province of Zeeland in forests close to the Belgium border is briefly discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Polydesmus coriaceus; Diplopoda: Polydesmidae; Nederland; Miljoenpoten; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/364382

Pallenopsis and Rigona, with description of a new species
Provedor de dados: 16
Autores: Loman, J.C.C.
Pallenopsis is one of the earliest-known Pycnogonids, yet it also may boast of being well-nigh the most misunderstood. Its name and exhaustive characteristics were published not until 1880 by Wilson, but as early as 1804 Latreille gave an account of an animal by the name of Phoxichilus phalangioïdes, which lately proved to be a true Pallenopsis. For this original description I beg to refer to my newly published article.1) Wilson has given the following diagnosis of his new genus: „Body slender as in Phoxichilidium, segmented. Rostrum cylindrical. Abdomen slender, simple. Antennae with four joints, large and chelate. Palpi rudimentary, composed of a single joint. Accessory leg present in both sexes, ten-jointed. Legs slender, dactylus with auxiliary claws....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1916
URL: http://www.repository.naturalis.nl/record/318618

Taxonomy, phylogeny, historical biogeography, and historical ecology of the genus Pontonia (Crustacea: Decapoda: Caridea: Palaemonidae)
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
Species of the genus Pontonia Latreille, 1829, are distributed in tropical and subtropical waters around the world, living in association with either molluscan or ascidian hosts. In the present taxonomic revision, Pontonia sensu lato is divided into six genera: Pontonia sensu stricto; Ascidonia gen. nov., Rostronia gen. nov., Dactylonia gen. nov., Odontonia gen. nov., and Bruceonia gen. nov. A total of 29 species is described and figured, four of which are new to science: Pontonia pilosa spec. nov., Dactylonia holthuisi spec. nov., Odontonia rufopunctata spec. nov., and O. seychellensis spec. nov. The division in six genera is based on a stepwise phylogenetic analysis using morphological characters, performed using PAUP and McClade software. The...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Pontoniinae; Pontonia; Taxonomy; Phylogeny; Historical biogeography; Historical ecology; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/219938

Revision of the Micryphantidae and Linyphiidae (Araneida) of the van Hasselt collection
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
In the present paper a revision is given of the Dutch material of two families of spiders in the van Hasselt Collection, viz., the Micryphantidae and the Linyphiidae. The greater part of the specimens have been collected by van Hasselt himself or by his family. Other well-known collectors, as Everts, ter Haar and Leesberg, also used to send him material. It is of further interest that van Hasselt has been in regular contact with Blackwall, Thorell, and Simon, important contemporary araneologists. Van Hasselt started to publish the results of his intensive collecting in the Tijdschrift voor Entomologie, as reports of his excursions; later, in 1885 and 1886, he composed a Catalogue of spiders collected in the Netherlands, which can be found in the same...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1961
URL: http://www.repository.naturalis.nl/record/319168

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Decapod crustacean ‘odds and ends’ from the Maastrichtian type area (southeast Netherlands, northeast Belgium)
Provedor de dados: 16
Autores: Jagt, J.W.M.; Fraaije, R.H.B.; Bakel, B.W.M.  van.
Strata of latest Cretaceous (late Maastrichtian) and earliest Paleogene (early Paleocene) age in the (extended) type area of the Maastrichtian Stage are comparatively rich in decapod crustaceans. Particularly common are chelae of the callianassoid Mesostylus faujasi (Desmarest, 1822), followed by carapaces of various species of necrocarcinid and raninid, plus the ?longusorbiid Binkhorstia ubaghsii (van Binkhorst, 1857) and chelae of paguroids; other taxa are much rarer. Recently collected material, all stratigraphically well constrained, has enabled us to reinterpret, and reassign, a number of species. Specimens contained in old museum collections have proved indispensable in that respect. Undescribed taxa have also come to light; here a new dromioid,...
Tipo: Article / Letter to the editor
Palavras-chave: Anomura; Brachyura; Late Cretaceous; Early Paleocene; New records; New species; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523866

The morphology of the palp in two families of ticks (Acarida: Ixodina). A contribution to the study of the Anactinotrichida 1)
Provedor de dados: 16
Autores: Hammen, L. van der.
The mite order Anactinotrichida consists of three distinctly related suborders, viz., Holothyrina, Ixodina, and Gamasina2). Recently, in a morphological study of a species of Holothyrus (Van der Hammen, 1961), I published a short list of ordinal characters, in which I mentioned that the tarsus of the palp is relatively small. At first sight this character does not hold good for the tick family Argasidae, where the terminal palpal segment is of normal length. It must be noted, however, that the palp of the ticks consists of four segments only (one of these being apparently a fusion of two), so that they are generally referred to by the numbers 1 to 4. In the course of a morphological investigation of the Ixodina according to the method used for my...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/319121

Mariene en estuariene vlokreeftjes van zachte bodems in het deltagebied (Crustacea: Gammaridea)
Provedor de dados: 16
Autores: Faasse, M.A.; Stikvoort, E.
Marine and estuarine amphipods of soft substrates in the Delta area of the Netherlands (Crustacea: Gammaridea)   Records of 22 soft bottom amphipod species in the southwestern Delta area of the Netherlands are described, with short notes on habitat and colour pattern. Of four additional species which live in soft substrates as well as on hard substrates some new ecological data are given. During our studies in the period 1990-2000 four species new to the Delta area were found: Nototropis guttatus, Siphonoecetes kroyeranus, Harpinia pectinata and Tryphosella sarsi. The first mentioned species is new to the Netherlands. One species, Synchelidium haplocheles, was recorded in the past, but was not found by us. It is hypothesized that the high number of new...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Ecologie; Biotopen; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/219699

A revision of the Indo-West Pacific spiny Lobsters of the Panulirus Japonicus group
Provedor de dados: 16
Autores: George, R.W.; Holthuis, L.B.
INTRODUCTION As a result of separate investigations on Panulirus japonicus (sens, lat.), the present authors independently came to the conclusion that more than one species was included under that name. The first author (George), when in 1958 studying specimens of the Western Australian spiny lobster which at that time was indicated by the name Panulirus longipes (A. Milne Edwards) (a species considered by many authors to be synonymous with P. japonicus), was dissatisfied with that identification and obtained material of the typical P. longipes from Zanzibar. Comparison with this material showed that the Western Australian spiny lobster represented an unnamed species, which he then described as P. cygnus. He also arrived at the conclusion that P. japonicus...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/317836

Comparative studies in Chelicerata : I. The Cryptognomae (Ricinulei, Architarbi and Anactinotrichida)
Provedor de dados: 16
Autores: Hammen, L. van der.
A comparative study is made of three groups of Chelicerata: Ricinulei, Architarbi and Anactinotrichid mites. Ricinulid terminology is revised, and a partly new interpretation of Ricinulid structure is given. Models are prepared of the evolution of Cryptognomic characters. Classification of the three groups is based on a cladistic analysis.
Tipo: Article / Letter to the editor
Palavras-chave: Chelicerata; Taxonomic revision; Cladistic analysis; 42.74.
Ano: 1979
URL: http://www.repository.naturalis.nl/record/323950

De pissebedden (Crustacea Isopoda, Oniscoidea) van de ondergrondse kalksteengroeven in Zuid-Limburg
Provedor de dados: 16
Autores: Holthuis, L.B.
In the limestone quarries in the southern part of the province of Limburg, Netherlands, 13 species of Isopoda Oniscoidea were found during an intensive exploration (1946-1958) of the obscuricole fauna of these artificial caves. None of the species found is troglobiont, all have to be classed as troglophile or trogloxene, as all are to be met with also outside the caves. Four of the species (Platyarthrus hoffmannseggii, Philoscia muscorum, Trachelipus rathkii and Porcellio spinicornis) probably have to be ranged among the trogloxene, as all four were found only once, and then either near the cave entrance or at a place where the roof of the cave had collapsed and epigaean debris fallen in. All 13 species (with the possible exception of Porcellio laevis)...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/317199

Revision of the genus Spermophora Hentz in Southeast Asia and on the Pacific Islands, with descriptions of three new genera (Araneae: Pholcidae)
Provedor de dados: 16
Autores: Huber, B.A.
The main aim of the present paper is to delimit ‘true’ Spermophora, i.e. the group of species most closely related to the type species S. senoculata (Dugès). Apart from the type species, only three previously described species are included in this core group (S. estebani Simon, S. paluma Huber, S. yao Huber), together with nine newly described species: S. kerinci, S. tumbang, S. dumoga, S. maros, S. deelemanae, S. palau, S. kaindi, S. luzonica, and S. sumbawa. Except for the Holarctic and anthropophilic type species, all species have limited distributions in Southeast Asia, northeastern Australia, and the Pacific Islands, where they inhabit the leaf litter layer of tropical forests as well as caves. A tight correlation is documented in Spermophora between...
Tipo: Article / Letter to the editor
Palavras-chave: Araneae; Pholcidae; Spermophora; Revision; Taxonomy; Southeast Asia; Pacific; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210731

On Parartemia zietziana Sayce (Crustacea Phyllopoda)
Provedor de dados: 16
Autores: Kuenen, D.J.
On his journey to Australia, Prof. Dr. L. G. M. Baas Becking collected several specimens of Parartemia zietziana, which he kindly handed over to me for further examination. As it is a very little known species, the few details given below may add to our somewhat scanty knowledge. Sayce described this species in 1903, creating a new genus to receive it, and his material consisted of about 20 ♂ ♂ and only 1 ♀ (Sayce, 1903, p. 231 sqq.) The locality is given as "brackish-water swamp near Lake Alexandrina, South Australia". The only further reference I have been able to find was when Calman (1913) identified a few Phyllopoda "not unlike Artemia" as this species. They were collected from salt-works near Geelong, Victoria, and were said to die at a concentration...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1937
URL: http://www.repository.naturalis.nl/record/319395

Notes on Indo-West Pacific species of Macrophthalmus (Crustacea, Brachyura)
Provedor de dados: 16
Autores: Serène, R.
The author examined material of Sesarma and Macrophthalmus in the collection of the Leiden Museum during a visit made in 1970. His main purpose was to check specimens identified by previous authors and take photographs of some of them. For the Macrophthalmus species, the work of Barnes (1971) has in the mean time cleared up some of the problems which he was considering, this is especially true for M. brevis and M. quadratus. The status of some other species remains unsatisfactory, however, and the second part of the present note is devoted to one of those: Macrophthalmus telescopicus of authors. The same visit provided the author with an opportunity to examine a collection of unidentified material from New Guinea. A new species of Macrophthalmus sorted out...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/318044

The Opilionida (Arachnida) of the Netherlands
Provedor de dados: 16
Autores: Spoek, G.L.
INTRODUCTION Until now very little has been published on the harvestmen of The Netherlands. The earliest paper known to me is by Goedaert (1669), who mentions Phalangium opilio from The Netherlands and gives the following "biological" information: "The animals originate from mush-rooms; they eat salpetre; catch flies with their many-jointed tarsi; at night they play, because there is nothing to prey on". For a long time this was the only "knowledge" concerning Dutch Opilionida, except that according to Houttuyn (1769), Bennet and Van Olivier (1825), Van der Hoeven (1828, 1859), Snellen van Vollenhoven (1859), and Rombouts (1875), the above-mentioned species occurs throughout The Netherlands. An outstanding anatomical study of the sexual organs of a number...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1963
URL: http://www.repository.naturalis.nl/record/317837

The scyllarid lobsters (Crustacea: Decapoda: Palinuridea) collected by F. Peron and C.A. Lesueur during the 1800-1804 expedition to Australia
Provedor de dados: 16
Autores: Holthuis, L.B.
The original figures of Scyllaridae by Lesueur and manuscript descriptions and notes by Péron, made during the 1800-1804 French Expedition to Australia, are now kept in the Museum d'Histoire Naturelle du Havre, and shed new light on the identity, type locality and whereabouts of these species. The figures and part of the descriptive material are reproduced here.
Tipo: Article / Letter to the editor
Palavras-chave: Scyllaridea; Ibacus peronii; Scyllarides squammosus; Péron and Lesueur; Australia; Mauritius; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/318437

Linyphiidae (Araneae) from Ivory coast, with the description of three new genera
Provedor de dados: 16
Autores: Jocqué, R.
Fourteen species of Linyphiidae were collected in Ivory Coast. Of the Erigoninae, three genera with four species are described as new, viz., Pachydelphus banco n. gen. n. sp. (♂ ♀), Pachydelphus tonqui n. sp. ( 9 ), Deelemania manensis n. gen. n. sp. (♂ ♀), and Eburnella avocalis n. gen. n. sp. (♂ ♀)• Altogether 11 species of Erigoninae and 3 species of Linyphiinae can be mentioned.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1983
URL: http://www.repository.naturalis.nl/record/318635

Intersite epibiosis characterization on dominant mangrove crustacean species from Malaysia
Provedor de dados: 16
Autores: Fernandez-Leborans, G.; Hanamura, Y.; Siow, R.; Chee, P.-E.
Epibiosis was studied in dominant mangrove crustacean species in several areas in Malaysia. The observed basibionts were the crustaceans Mesopodopsis orientalis, Acetes japonicus, Acetes sibogae, Acetes indicus and Fenneropenaeus merguiensis and the epibionts found were the protozoan ciliates Acineta branchicola, Lagenophrys eupagurus, Conidophrys pitelkae and Zoothamnium duplicatum. Basibionts from the open sea area (Acetes japonicas) and from a sandy beach of Penang (Mesopodopsis orientalis) showed the lowest epibiont densities. Considering all the colonized anatomical units each basibiont species had a distinct epibiotic distribution and the epibiont species presented a significantly different distribution over each of the basibiont species. In the...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacean basibionts; Epibiosis; Hyperbenthic fauna; Malaysia mangroves; Offshore areas; Protozoan epibionts; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/302250

Fossil Crustacea of the Late Pleistocene Port Morant Formation, west Port Morant Harbour, southeastern Jamaica
Provedor de dados: 16
Autores: Collins, J.S.H.; Donovan, S.K.; Stemann, T.A.
The Late Pleistocene Port Morant Formation of southeast Jamaica is particularly rich in fossil marine crustaceans. A new locality on the west side of Port Morant Harbour, parish of St. Thomas, has yielded decapods including the callianassids Lepidophthalmus jamaicense? (Schmitt ), Neocallichirus peraensis Collins et al. and Neocallichirus? sp.; anomurans Petrochirus bahamensis (Herbst) and Paguristes sp. cf. P. lymanni A. Milne-Edwards &amp; Bouvier; and brachyurans Hepatus praecox Collins et al., Persephona sp., Mithrax acuticornis Stimpson, Mithrax verrucosus H. Milne Edwards, Mithraculus forceps A. Milne-Edwards, aff. Hyas sp., Portunus vocans (A. Milne-Edwards), Achelous sebae (H. Milne Edwards), Actaea sp. cf. A. bifrons Rathbun, Actaea acantha (H....
Tipo: Article / Letter to the editor
Palavras-chave: Jamaica; Pleistocene; Crustacea; Decapoda; Cirripedia; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/301551

The subspecies of the Pseudoscorpion Dactylochelifer latreillei in the Netherlands (Psudoscorpiones: Cheliferidae)
Provedor de dados: 16
Autores: Tooren, D. van den.
De ondersoorten van de pseudoschorpioen Dactylochelifer latreillei in Nederland  (Pseudoscorpiones: Cheliferidae)  Van de pseudoschorpioen Dactylochelifer latreillei zijn twee ondersoorten bekend, de ‘zuidelijke’  latreillei en de ‘noordelijke’ septentrionalis. Onderzoek aan het Nederlandse collectiemateriaal  bracht aan het licht dat D. l. latreillei in het binnenland voorkomt en D. l. septentrionalis in  de kustduinen. Mogelijk is de aanwezigheid van helm Ammophila arenaria van doorslaggevend  belang voor het voorkomen van D. l. septentrionalis.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Herkenning; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/262196

Einige Parthenopidae aus dem Naturhistorischen Museum in Leiden
Provedor de dados: 16
Autores: Flipse, H.J.
Herr Prof. Dr. E. D. van Oort war so freundlich mir auf meine Bitte eine Sammlung unbearbeiteter Parthenopidae aus dem Leidener Museum zur Untersuchung zu zu senden. Die Sammlung enthält 12 Arten, unten welchen keine neuen vorkamen. Von den indopazifischen Arten waren 2 noch nicht im Indischen Archipel aufgefunden und zwar Platylambrus prensor Herbst und Parthenope spinosissima M.-Edw., indem Pseudolambrus beaumonti Alcock für Japan noch unbekannt war. Genus Lambrus Leach. Subgenus Lambrus A. Milne-Edwards. 1. Lambrus (Lambrus) longimanus A. Milne-Edwards. Ambon: 1 ♂, 1 ♀. Padang: 2 ♂♂, 1 ♀. Unbekannter Fundort: 2 ♀♀. Die Maasse dieser Exemplare bleiben alle unter den von mir angegebenen in: Parthenopidae der Siboga-Exped. Monogr. 39c2, Lief. 112, p. 21,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1931
URL: http://www.repository.naturalis.nl/record/318954

Alte und neue Isopoden
Provedor de dados: 16
Autores: Nierstrasz, H.F.
Für meine Bearbeitung der Isopoden der Siboga-Expedition schien es mir vorteilhaft zu versuchen so viel Formen wie möglich aus dem Ost-Indischen Archipel untersuchen zu können. Darum habe ich mir die in den Sammlungen des Naturhistorischen Reichsmuseums zu Leiden, des Zoologischen Museums zu Amsterdam und des Zoologischen Laboratoriums zu Utrecht sich befindenden Isopoden genau angesehen. Meine Erfahrungen über die Sammlung zu Leiden habe ich in zwei Publikationen (28, 29) niedergelegt; hier lasse ich die Beschreibung folgen von einigen alten und neuen Formen aus Amsterdam, Utrecht und Leiden, welche mir zur Verfügung standen oder zugeschickt resp. nachgeschickt worden sind. Subordnung FLABELLIFERA. Familie Cymothoidae. Subfamilie EURYDICINAE. CIROLANA...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1918
URL: http://www.repository.naturalis.nl/record/319349

Hooiwagen in een hooiberg
Provedor de dados: 16
Autores: Wijnhoven, H.
Tipo: Part of book or chapter of book
Palavras-chave: Hooiwagens; Opiliones; Nederland; Faunistiek; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/294435

Die Pedipalpi des Zoologischen Museums in Buitenzorg und die der Sammlung Dr. F. Kopstein
Provedor de dados: 16
Autores: Speijer, E.A.M.
Das reichhaltige Material obengenannter Sammlungen enthalt ausschliesslich Exemplare aus Niederl. Indien. (Das ganze Material der Sammlung Kopstein wurde von Dr. F. Kopstein dem „Rijks Museum van Nat. Historie te Leiden" geschenkt; die Typen des Materials vom „Zoologisch Museum Buitenzorg" befinden sich ebenfalls in Leiden). Es liegen nur Uropygi vor, und zwar sind sämtliche Tiere Thelyphonidae. Das Material besteht aus 87 Exemplaren, gesammelt auf: Java, Borneo, Ambon, Haroekoe, Soela-Inseln, Flores, Noesa Laoet, Krakatau, KarimonDjawa Inseln. Obwohl eine Anzahl Inseln, wo schon Pedipalpi gefangen wurden, fehlt (z.B. Sumatra, Celebes, Billiton, Madoera), ist dieser Erfolg doch sehr wichtig, weil auf nicht weniger als 5 der obengenannten 9 Inseln bisher...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1933
URL: http://www.repository.naturalis.nl/record/318050

Notes on Japanese Rhizocephala, with description of two new species
Provedor de dados: 16
Autores: Boschma, H.
The following notes are based upon material of parasites on two Crustaceans from Japan, viz., Pachygrapsus crassipes Randall and Petrolisthes japonicus de Haan 1). Each of these two species may be infested by two different species of Rhizocephala: on Pachygrapsus crassipes occur the parasites Sacculina rotundata and S. confragosa, whilst Petrolisthes japonicus may be infested by the two species of Lernaeodiscus (cornutus and okadai) described in the present paper. I want to express my thanks to Professor Yaichiro Okada of Tokyo Normal College who collected a great deal of the material dealt with in the present paper at the sea shore near the Marine Biological Laboratory at Shimoda. I. The parasites of Pachygrapsus crassipes Randall. The two species which...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1935
URL: http://www.repository.naturalis.nl/record/319399

Further observations on North African and South Iberian Bathyporeia (Crustacea, Amphipoda), with the description of a new species
Provedor de dados: 16
Autores: Udekem d’Acoz, C. d'; Echchaoui, H.M.C.; Menioui, M.
A new species of amphipod, Bathyporeia watkini sp. nov. from the Atlantic coasts of North Africa is described. This very characteristic species is abundant in some lagoons and estuaries near 28°N. New morphological information on B. elkaimi d’Udekem d’Acoz and Menioui, 2004 is given after specimens that were recently collected on the Atlantic coasts of southern Spain and South Portugal. The male of B. ledoyeri d’Udekem d’Acoz and Menioui, 2004 is described for the first time and new records of North African B. guilliamsoniana (Bate, 1857) and B. chevreuxi d'Udekem d'Acoz and Vader, 2005a are discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Bathyporeia; Crustacea; Amphipoda; Taxonomy; North Africa; Spain; Portugal; Eastern Atlantic; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/209653

A new species of palaemonid shrimp, Chacella tricornuta spec. nov (Crustacea: Decapoda: Palaemonidae) from the southeastern Gulf of California, Mexico
Provedor de dados: 16
Autores: Hendrickx, M.E.
A new species of the palaemonid shrimp genus Chacella Bruce is described from the Gulf of California, Mexico, in the eastern Pacific, and represents the second known species of this genus. The type-species, Chacella kerstitchi (Wicksten, 1983), was described from a single female captured off the coast of San Carlos, Sonora, in the Central Gulf of California.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Chacella tricornuta spec. nov. Gulf of California; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/318292

Diagnoses of new species of Macrurous Decapod Crustacea from the Siboga-expedition
Provedor de dados: 16
Autores: Man, J.G. de.
Family STYLODACTYLIDAE. Stylodactylus A. M.-Edw. Stylodactylus Sibogae n. sp. Stat. 95. 5° 43'.5 N., 119°40'E. Sulu Sea. 522 m. Stony bottom. 1 female. Distinguished from all the other species of the genus by the lower margin of the rostrum being smooth and glabrous. Rostrum horizontally projecting to about the middle of 2nd joint of antennular peduncle, armed above with 16 subequal teeth, of which the first six stand on the carapace; these proximal teeth are separated by very short distances, but the rest are contiguous; anterior tooth at one-fifth the length of the rostrum from the acuminate tip. Carapace with small supraorbital, antennal and branchiostegal spine. Abdomen 6-times as long as the rostrum, 4-times as long as the carapace and a little more...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1918
URL: http://www.repository.naturalis.nl/record/318601

La metamorphose des cypris femelles des Rhizocephales
Provedor de dados: 16
Autores: Veillet, A.
Depuis la découverte de la métamorphose des cypris de Sacculina carcini Thompson par Delage, peu de biologistes se sont intéressés au développement des Rhizocéphales. On admet aujourd'hui que tous les Cirripèdes parasites ont, comme Sacculina carcini, une forme kentrogone qui inocule le parasite au moyen d'une canule perforant la carapace de l'hôte en son point faible, l'insertion des soies. On doit cependant penser qu'au cours de l'évolution des Cirripèdes parasites des stades intermédiaires ont dû exister entre la métamorphose des larves des formes libres et la transformation absolument extraordinaire des cypris de Sacculina carcini. J'ai considéré qu'il était peut-être possible de trouver certains de ces stades intermédiaires en étudiant la métamorphose...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1964
URL: http://www.repository.naturalis.nl/record/318265

The Grapsoid genus Pyxidognathus A. Milne-Edwards, with description of a new species
Provedor de dados: 16
Autores: Tesch, J.J.
The genus Pyxidognathus was established by A. Milne-Edwards (Bull. Soc. Philom. Paris, ser. 7, t. 3, 1878, p. 109) on a species, named by him P. granulosus, that was found in fresh or slightly brackish water in the island of Ovalau. A few months afterwards, in April 1879, de Man described a specimen under the name Hypsilograpsus deldeni nov. gen. nov. spec. (Notes Leyden Mus., v. 1, p. 72), collected by van Delden in 1836 near Manado (Celebes); this specimen, however, was recognized by de Man himself (Notes Leyden Mus., v. 5,1883, p. 159) as being probably identical with the species of Milne-Edwards, having had the opportunity of examining an original drawing of the animal, prepared by the French author. Dr. de Man has, on my request, kindly sent me this...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1918
URL: http://www.repository.naturalis.nl/record/319083

A revision of the genus Candacia (Copepoda: Calanoida) with an annotated list of the species and a key for their identification
Provedor de dados: 16
Autores: Grice, G.D.
The genus Candacia 2) was erected by Dana (1846) for certain copepods found in collections obtained by the U. S. Exploring Expedition of 18381842. When the species referable to this genus were first described three years later, Dana (1849) changed the generic name to Candace. Giesbrecht (1892) established the family Candacidae to accommodate Candace but six years later Giesbrecht &amp; Schmeil (1898) used Dana's first proposed generic name, Candacia, and accordingly changed the family name to Candaciidae. These latter two names have been used by most authors since about 1900. I wish to thank Dr. W. Vervoort for reading and criticizing the manuscript, Miss Abigail Hooper for checking literature references and for preparing distribution charts, and my wife,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1963
URL: http://www.repository.naturalis.nl/record/318524

Oribatida - mosmijten
Provedor de dados: 16
Autores: Siepel, H.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Mosmijten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391963

Paragamasus (Tanygamusus) Probsti (Oudemans) (Systématique, Géographie), avec quelquesmMises au point synonymiques
Provedor de dados: 16
Autores: Athias-Henriot, C.
I. INTRODUCTION J'ai pu récemment examiner le matériel original de Paragamasus probsti (Oudemans) et de Pergamasus septentrionalis (Oudemans) du Rijksmuseum van Natuurlijke Historie, Leiden. Le présent article donne l'essentiel des résultats de ces examens. Il est l'occasion d'indiquer la tendance dans laquelle doivent s'orienter les recherches relatives à la Phylogenèse des „Paragamasus", ainsi que de rectifier quelque peu le désordre systématique que certains travaux de faunistique des Parasitidae ont perpétué au delà de 1967. Aucune modification à la notation des poils idiosomaux n'a été introduite, par rapport à mon premier travail sur les Paragamasus (1967), pour ne pas ajouter une difficulté de lecture. C'est grâce à l'obligeance du Dr. L. van der...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1971
URL: http://www.repository.naturalis.nl/record/318837

Note on the occurrence of a rare palaemonid prawn, Palaemonsewelli (Kemp, 1925) in South Vietnam, with its description (Decapoda: Caridea)
Provedor de dados: 16
Autores: Xuân, Ng.V.
A rare palaemonid prawn Palaemon sewelli (Kemp, 1925) was found in abundance in a shallow and flat coastal region of southeastern Vietnam, at a depth of 4-9 m. This is the first record of the species from Vietnam. A description of the two colour morphs of the freshly collected specimens and notes on habitat, fishery, and economic importance are provided.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Palaemon sewelli; South Vietnam; 42.74.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/215741

Notities over vier soorten mosmijten (Acarida: Oribatida) : nieuw voor de Nederlandse fauna
Provedor de dados: 16
Autores: Polderman, P.J.G.; Vries, R. de.
Sinds 1970 wordt door ons onderzoek verricht betreffende verspreiding en de oecologie van mosmijten voorkomende langs de kust van Nederland. Aanvankelijk was het onderzoek gericht op de mosmijtenfauna van schorren en binnendijkse zilte terreinen, speciaal in het Waddengebied (Polderman, 1972, 1974). Later werd het over het gehele Nederlandse kustgebied uitgebreid, en werden ook andere kustbiotopen onderzocht. Voor deze uitbreiding kwamen in de eerste plaats stenen dijken en hun aarden bovenbouw, stranden en jonge duinen in aanmerking. Mosmijten stellen echter zekere eisen aan hun omgeving, waardoor een aantal van de genoemde biotopen weinig of niet geschikt is om vertegenwoordigers van deze diergroep te herbergen. Het overgrote deel van de mosmijten voedt...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/317246

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]:   The 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Kraków/Poland, 24-27 June 2013; a brief report
Provedor de dados: 16
Autores: Krobicki, M.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Mesozoic; Cenozoic; Crustaceana; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523856

A new species of Euchirella (fam. Aetideidae) from the "Dana"-collections (Copepoda, Calanoida)
Provedor de dados: 16
Autores: Vaupel-Klein, J.C. von.
SUMMARY Euchirella paulinae spec. nov. is described and illustrated in extenso ; various structures are outlined in detail for the first time. The external morphology of the new species is discussed with reference to the other species of the genus. Some brief remarks are made about the anatomical terminology of the mouthparts of Copepoda, and on the necessity to always describe new species really scrutinously.  INTRODUCTION In the course of a revision of the aetideid genera Euchirella Giesbrecht, 1888 and Pseudochirella G. O. Sars, 1920, an undescribed species of Euchirella was found in the material originating from the Danish "Dana" Expedition 1928-30. The new species will be reported upon separately in the present paper. Its tentative relationships with...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/318845

On the distinctive characters of Talorchestia Brito Stebb. and Talitrus Saltator (Mont.)
Provedor de dados: 16
Autores: Schijfsma, K.
The distinction between the genera of the Talitridae is mainly based — at least where the Dutch species are concerned — upon the shape and size of propodite and dactylus of the gnathopods (cf. TESCH: Talorchestia brito etc. in Zoologische Mededeelingen, 's Rijks Museum van Nat. Hist., Leiden, Dl. II, 1916). Intermediate between the genera Talitrus and Orchestia is the remarkable genus Talorchestia, which STEBBING christened with that compound name because the females should be referred to Talitrus, but the males to Orchestia, if we ignored that they belong together. For the second gnathopod of the males carries the huge hand, which distinguishes Orchestia ♂ ♂ from Talitrus ♂ ♂. The females, however, differ from those of Orchestia in that their 1st...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1927
URL: http://www.repository.naturalis.nl/record/319065

Vir smiti spec. nov., a new scleractinian associated pontoniine shrimp (Crustacea: Decapoda: Palaemonidae) from the Indo-West Pacific
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Holthuis, L.B.
A new species of scleractinian associated pontoniine shrimp, Vir smiti spec. nov., is described and illustrated on the basis of specimens collected throughout the Indo-West Pacific.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Vir smiti; New species; Scleractinian associate; Indo-West Pacific; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/226640

A new ostracod (Entocytheridae, Notocytherinae) on New Guinea crayfish1)
Provedor de dados: 16
Autores: Hart, D.G.; Hart, C.W.
In 1967 we examined the crayfish collections in the Rijksmuseum van Natuurlijke Historie, Leiden, to determine if the crayfishes collected in New Guinea in 1954 by Dr. L. B. Holthuis, Dr. L. D. Brongersma, and Dr. M. Boeseman (Boeseman, 1963) were hosts to commensal ostracods. Of the collections examined, only the first contained ostracods. Forty-nine specimens were obtained from that collection, and are here described as a new genus and species belonging to the subfamily Notocytherinae. Elachistocythere gen. nov. Diagnosis. — A genus of the entocytherid subfamily Notocytherinae. Antennule with six podomeres. Dorsal antennal claw subspiculiform and devoid of setae. Mandibular protopodite with distal row of five teeth. Peniferum bifid. Penis straight,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1970
URL: http://www.repository.naturalis.nl/record/319295

Lebbeus africanus spec, nov., a new shrimp (Crustacea, Decapoda, Caridea, Hippolytidae) from Mauritanian waters, with redescriptions of four other species in the genus
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A new species of hippolytid shrimp, Lebbeus africanus spec. nov. is described from the continental slope off Mauritania, eastern Atlantic. A comparison with related species is made. Lebbeus bidentatus Zarenkov, 1976, L. carinatus Zarenkov, 1976, L. curvirostris Zarenkov, 1976, and L. saldanhae Barnard, 1947, are redescribed and their taxonomic status is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Lebbeus; New species; Mauritania; Eastern Atlantic; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/319284

Host species, range extensions, and an observation of the mating system of Atlantic shallow-water gall crabs (Decapoda: Cryptochiridae)
Provedor de dados: 16
Autores: Meij, S.E.T. van der.
Coral-associated invertebrates dominate the biodiversity of coral reefs. Some of the associations involving symbiotic invertebrates remain unknown or little studied. This holds true even for relatively wellstudied coral reefs, like those in the Caribbean Sea. Coral gall crabs (Cryptochiridae), obligate symbionts of stony corals, form a much-overlooked component of coral reef communities. Most recent studies on the Atlantic members of Cryptochiridae have been conducted off Brazil and little recent data have become available from the Caribbean region. During fieldwork off Curaçao (southern Caribbean Sea), eight new host coral species, belonging to four coral families, were recorded for three cryptochirid species. Kroppcarcinus siderastreicola Badaro, Neves,...
Tipo: Article / Letter to the editor
Palavras-chave: Shallow-water gall crabs; Decapoda; Cryptochiridae; 42.74.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/507003

Hemicyclops thalassius nov. spec. (Copepoda, Cyclopoida) from Mar del Plata, with revisionary notes on the family Clausidiidae
Provedor de dados: 16
Autores: Vervoort, W.; Ramirez, F.
INTRODUCTION The discovery of a new species of Hemicyclops, found pelagically in Argentine coastal waters, has made it necessary for us to summarize the descriptions of the species of Hemicyclops Boeck, 1872. In the course of our investigation, the results of which are laid down is this paper, it became necessary to construct a new key for the identification of the genera of Clausidiidae, which will be presented below. We have thought it advisable to state very briefly the position of the genera, basing ourselves mainly on the recent review of this family by Bocquet &amp; Stock (1957). We refrain, at the present stage, from presenting diagnoses of all genera. Many species are commensals or parasites of Invertebrates and the number of known species has...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1966
URL: http://www.repository.naturalis.nl/record/319299

Rivierkreeften : proeftabel (versie 20 juni 2008)
Provedor de dados: 16
Autores: Koese, B.
Tipo: Book (monograph)
Palavras-chave: Rivierkreeften; 42.74.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/273798

Additions to the Bopyrid Isopod Fauna Of Thailand
Provedor de dados: 16
Autores: Markham, J.C.
Previously, scattered accounts recorded 13 species of bopyrid isopods infesting decapod crustaceans in Thailand. Recent collections, mainly at Phuket, on the west coast, have turned up 18 more species in Thai waters. Asymmetrione asymmetrica (Shiino) infests Clibanarius spec. Bopyrissa liberorum spec. nov. infests C. merguiensis de Man. Parapagurion calcinicola Shiino infests Paguristes spec. Aporobopyrina lamellata Shiino infests Petrolisthes lamarckii (Leach). Metabopyrus irregularis spec. nov., infests Upogebia spec. Probopyrus buitendijki (Horst) infests Macrobrachium rosenbergii (de Man). P. annandalei Chopra, recorded for the second time from Thailand, infests Macrobrachium spec. Bopyrella tanytelson spec. nov., infests Alpheus spec. Parabopyrella...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Bopyridae; Ectoparasites; Decapod crustacean hosts; Thailand.; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/317874

Nomenclatorial notes on European Macrurous Crutacea Decapoda
Provedor de dados: 16
Autores: Holthuis, L.B.
The study of the older literature on Crustacea, from Linnaeus (1758) to H. Milne Edwards (1837), has been much neglected by modern carcinologists. A result of this is that many wrong names at present are used, especially for European species. The European species namely were most extensively studied by the older authors, while moreover in the middle of the previous century handbooks on the carcinological fauna of several parts of Europe were published (for instance Bell's (1844-1853) "A History of the British stalk-eyed Crustacea", and Heller's (1863) " Die Crustaceen des südlichen Europa"), which for many authors made a consultation of older works superfluous. It is astonishing to note how many names at present are used incorrectly for species of the...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1947
URL: http://www.repository.naturalis.nl/record/318459

Scientific Results of the Surinam Expedition 1948-1949 : Part II. Zoology. No. 1. Crustacea Decapoda Macrura
Provedor de dados: 16
Autores: Holthuis, L.B.
During the 1948-1949 Scientific Surinam Expedition, thorough zoological, botanical and geological explorations have been made in the coastal area and in the anterior mountain region of Dutch Guiana. The number of macrurous Decapods collected is large, though the number of species represented is relatively small. These shrimps have been collected at the following localities: 1. Coronieweg. This is the highway from Coronie to Paramaribo. Coronie is situated in the N.W. part of Surinam, about at 5° 53' N 56° 20' W. The Coronieweg localities are accompanied by a piket- and a km-number, e.g., Coronieweg, piket 216, km N 0.2. The piket-number indicates the distance in hundreds of meters which a certain point on the highway (the piket) is situated east of...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1950
URL: http://www.repository.naturalis.nl/record/319243

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: Fossil brachyuran crabs from the Jambusan Caves (Bau, Sarawak), collected by A.H. Everett in 1878-1879
Provedor de dados: 16
Autores: Ng, P.K.L.; Cranbrook, Earl of.
Crustacean subfossils from the Jambusan Caves in Bau (Sarawak), collected by the late A.H. Everett are assigned to two relatively large species of potamid freshwater crabs (Brachyura) that are still extant in the area, viz. Isolapotamon bauense Ng, 1987 and I. consobrinum (De Man, 1899). While I. bauense is known to occur naturally in the caves, I. consobrinum is a primarily riverine species. On the basis of the available archaeological evidence, the two species were probably collected for food by early human inhabitants of Sarawak. Characters that are useful to identify the chelae and fingers of Bornean freshwater crabs are also discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Potamidae; Isolapotamon; Taxonomy; Everett Collection; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523859

Invasieve Arthropoda in Nederland: een eerste inventarisatie
Provedor de dados: 16
Autores: Reemer, M.
Invasieve Arthropoda in Nederland: een eerste inventarisatie    Hieronder worden soorten verstaan die zich sinds 1950 in Nederland gevestigd hebben en zich sterk hebben uitgebreid. Het overzicht kwam tot stand via een enquête onder circa 50 specialisten en beperkt zich tot de soorten waarvan het invasieve karakter duidelijk en gedocumenteerd is. De totale lijst bevat 104 invasieve soorten Arthropoda en geeft basale informatie over het voorkomen in Nederland, biologie, ecologie en relevante literatuur.  De volgende resultaten met betrekking tot de herkomst van invasieve Arthropoda zijn gepresenteerd:  • het grootste deel (73%) van de invasieve Arthropoda is afkomstig uit Europa;  • de niet-Europese invasieve Arthropoda zijn afkomstig uit alle andere...
Tipo: Book (monograph)
Palavras-chave: Nederland; Verspreiding; Uitbreiding; Exoten; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/220061

Pancrustacea - kreeftachtigen &amp; insecten
Provedor de dados: 16
Autores: Nieukerken, E.J. van.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Kreeftachtigen; Insecten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391979

Naamlijst van de Nederlandse landpissebedden (Crustacea: Isopoda: Oniscidea)
Provedor de dados: 16
Autores: Berg, M.P.
Checklist of Dutch woodlice (Crustacea: Isopoda: Oniscidea). An updated checklist for the terrestrial isopods of The Netherlands is presented. Four species, Armadillo officinalis, Eluma purpurascens, Miktoniscus patiencei, and Trichoniscoides sarsi are new to the woodlice fauna of The Netherlands compared with to the previous checklist, while two species, Ligia exotica and Halophiloscia couchii, were deleted from the checklist due to lack of evidence. The updated list will be used in the project 'The woodlice of the Netherlands' of the European Invertebrate Survey - The Netherlands.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscidea; Landpissebedden; Nederland; Naamlijst; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/317380

Marine palaemonoid shrimps of the Netherlands Seychelles Expedition 1992-1993
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
An account is given of the palaemonoid shrimps collected during an expedition with R/V Tyro to the Seychelles. A total of 59 species is recorded of which two are new to science: Conchodytes pteriae and Jocaste platysoma. 25 species were not previously recorded from the Seychelles. A checklist of caridean shrimps known from the Seychelles is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonoidea; Seychelles.; 42.74.
Ano: 1994
URL: http://www.repository.naturalis.nl/record/317755

Die Skorpione des Indo-Australischen Archipels. Mit Grundlage der in Holländischen Sammlungen, vornähmlich des Rijks-Museums in Leiden, vorhandenen Arten
Provedor de dados: 16
Autores: Kopstein, Ph.F.
Bei Vorbereitung zu den in Indien beabsichtigten Studien fand ich, dass seit Thorell (1888) keine zusammenfassende Arbeit über die Skorpione des I. A. A. erschienen ist. Da nun seither eine Anzahl Arten neu gefunden und beschrieben wurde, und sich auch systematisch einiges geändert hat, beschloss ich, unter anderem, in Indien den noch sehr stiefmütterlich bearbeiteten Skorpionen des Archipels meine Aufmerksamkeit zu schenken und später das Ergebnis monographisch zu veröffentlichen; dies umsomehr, als das zoogeographische Studium für bestimmte Gebiete neue Arten erwarten lässt. Als ich jedoch am Leidener Museum eine grössere, noch nicht determinierte Sammlung fand, deren Studium mir vom Direktor des Museums, Herrn Prof. Dr. E. D. van Oort gütigst anvertraut...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1921
URL: http://www.repository.naturalis.nl/record/318633

Annotated checklist of the Alpheid Shrimp of the Red Sea and Gulf of Aden
Provedor de dados: 16
Autores: Banner, D.M.; Banner, A.H.
The 72 species and subspecies of alpheid shrimp previously reported from the Red Sea and Gulf of Aden are listed, and the following 20 species and subspecies previously known from the Indo-Pacific or the Indian Ocean, are added: Alpheus bisincisus De Haan; A. clypeatus Coutière; A. distinguendus De Man; A. edamensis De Man; Α. euphrosyne euphrosyne De Man; A. lanceostylus Banner; A. leptochirus Coutière; Α. miersi Coutière; A. pareuchirus pareuchirus Coutière; A. tenuicarpus De Man; Athanas marshallenis Chace; Betaeopsis indicus (De Man); Salmoneus brevirostris (Edmondson); Synalpheus ancistrorhynchus De Man; S. gracilirostris De Man; S. hastilicrassus Coutière; S. nilandensis Coutière; S. sladeni Coutière; S. trianthus De Man; S. tricuspidatus (Heller)....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1981
URL: http://www.repository.naturalis.nl/record/317684

Morphology and postembryonic development of Rhizoglyphus echinopus (Fumouze &amp; Robin) (Chelicerata, Actinotrichida)
Provedor de dados: 16
Autores: Hammen, L. van der.
A study is made of the morphology and postembryonic development of Rhizoglyphus echinopus (Fumouze &amp; Robin), a species of Acaridida (Actinotrichid mites). The study is based on the same methods and principles as the author's previous studies of mites and other groups of Chelicerates. Particular attention is paid to the homology of the setae of idiosoma and appendages, and to the postembryonic development of the paraproctal setae. A new interpretation is given of bursa copulatrix and fertilization.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1982
URL: http://www.repository.naturalis.nl/record/319011

Changes in ranges: invertebrates on the move. Proceedings of the 13th International Colloquium of the European Invertebrate Survey, Leiden, 2-5 September 2001
Provedor de dados: 16
Autores: Reemer, M.; Helsdingen, P.J. van; Kleukers, R.M.J.C.
Tipo: Book (monograph)
Palavras-chave: Distribution; Range; Climate change; Expansion; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219848

De miljoenpoten Mycogona germanicum en Leptoiulus proximus, nieuw voor de fauna van Nederland (Myriapoda: Diplopoda)
Provedor de dados: 16
Autores: Berg, M.P.
The millipedes Mycogona germanicum and Leptoiulus proximus new to the fauna of the Netherlands (Myriapoda: Diplopoda)   Mycogona germanicum (Verhoef, 1892) and Leptoiulus proximus (Némec, 1896) are recorded here for the first time from the Netherlands. Of both species single specimens were found in the collection of the National Museum of Natural History (Leiden) in old soil samples. Mycogona germanicum is a central European millipede, that has been collected in May 1982 at the ‘Onderste Bos’, Eperheide (provincie of Limburg). One male specimen was collected in a litter sample in a deciduous forest. One male Leptoiulus proximus (a Northeast-European millipede) was collected in May 1990 in a nutrient-poor meadow at Voltherbroek, Weerselo (province of...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Herkenning; Biotopen; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/218684

A new character with systematic value in Euchirella (Copepoda, Calanoida)
Provedor de dados: 16
Autores: Vaupel-Klein, J.C. von.
INTRODUCTION The present paper deals with some morphological features found in the species of the genus Euchirella Giesbrecht, 1888, family Aetideidae. In the course of my studies on the genus, I noted that the structures situated on the anterior surface of the endopodites of the first pair of swimming legs, which will be described below, have never been given the attention they obviously deserve. In none of the principal works on Calanoida, e.g., Scott (1909), Sars (1924-25), Rose (1933), and Brodskii (1950) these structures are dealt with in the text. The same holds for the important reviews by Vervoort (1957, 1963), and Tanaka &amp; Omori (1969). Although most authors somehow figure a row of spinules on the tubercle of the endopodite, their drawings are...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/318963

Chilopoda - duizendpoten
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Duizendpoten; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391972

A mesophotic record of the gall crab Opecarcinus hypostegus from a Curaçaoan reef
Provedor de dados: 16
Autores: Meij, S.E.T. van der; Tienderen, K.M. van; Hoeksema, B.W.
Tipo: Article / Letter to the editor
Palavras-chave: Gall crab; Opecarcinus hypostegus; Curaçaoan reef; 42.74.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/533930

Numerical changes and evolution in Actinotrichid Mites (Chelicerata)
Provedor de dados: 16
Autores: Hammen, L. van der.
A survey is given of the evolutionary aspects of numerical changes in Actinotrichid mites. Numerical variations are studied in clones, in populations and in supraspecific taxa. Two particular aspects of the evolutionary changes (ontophylogeny and priority) are also dealt with. The changes are associated here, for the first time, with the regulatory system of the genome and its evolution. A general survey is, moreover, given of the main numerical changes in the Oribatid superfamily Nothroidea. Results are summarized in a general theory, and suggestions are given for continued research.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1981
URL: http://www.repository.naturalis.nl/record/317623

On the genus Strandesia Stuhlmann, 1888 (Crustacea, Ostracoda, Cyprididae) with description of Strandesia kimberleyi n. sp. and a key to the extant species of the genus
Provedor de dados: 16
Autores: Karanovic, I.
Strandesia kimberleyi n. sp. is described from subterranean waters of the Kimberley Region (Western Australia). It belongs to the group of relatively elongated Strandesia Stuhlmann, 1888 species, with no projection on the carapace and with a finely serrated posterior margin of the CR and its claws. The new species is characterized by the asymmetrical valves, elongated terminal segment of the maxillular palp, and the presence of a sensory organ antero-proximally on the first segment of the antennula. This is the first time that this organ is reported in the genus Strandesia. Strandesia purpurascens (Brady, 1886) is redescribed, while for S. variegata (Sars, 1901) and S. obliqua (Brady, 1868) some additional notes on the morphology are provided. A key to...
Tipo: Article / Letter to the editor
Palavras-chave: Taxonomy; Ostracoda; Cyprididae; Strandesia; Key; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/214342

The recent species of Megabalanus (Cirripedia: Balanomorpha) with special emphasis on Balanus Tintinnabulum (Linnaeus) Sensu Lato
Provedor de dados: 16
Autores: Henry, D.P.; Mclaughlin, P.A.
Since Darwin's (1854) description of 11 varieties of Megabalanus tintinnabulum (Linnaeus) [as Balanus tintinnabulum], 26 Recent taxa have been assigned to the genus. In this review, two taxa confounded by Darwin are reestablished [i.e., M. crispatus (Schroter) and M. dorbignii (Chenu)]. M. antillensis (Pilsbry) and M. intermedius (Darwin) are placed in synonymy with M. tintinnabulum sensu stricto. M. galapaganus (Pilsbry) is synonymized with M. peninsularis (Pilsbry) and M. xishaensis Xianqui &amp; Liu is considered a synonym of M. occator. Diagnoses and an illustrated key to the species are presented. Lectotypes are designated for M. tintinnabulum, M. crispatus, M. dorbignii, M. coccopoma (Darwin), M. spinosus (Chenu), M. validus (Darwin), and M. ajax...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Cirripedia; Balanomorpha; Megabalanus; Key; Species.; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/317744

Revision of the genus Parapagurus (Anomura: Paguroidea: Parapaguridae), including redescriptions of the western Atlantic species
Provedor de dados: 16
Autores: Lemaitre, R.
As a result of a revision of the genus Parapagurus Smith, three genera are proposed: Parapagurus sensu stricto, Strobopagurus gen. nov., and Sympagurus Smith reinstated. Diagnoses of the three genera are given, and a number of structures are described. A key to aid in the identification of the genera of the family is presented. All taxa heretofore assigned to Parapagurus are reassigned. Four species of Parapagurus and six of Sympagurus occur in the western Atlantic, including a new species, Sympagurus acinops. All western Atlantic species are redescribed. Parapagurus abyssorum (Filhol) is a senior homonym of the eastern Pacific Parapagurus abyssorum Henderson, and a new name, Parapagurus holthuisi, is given to Henderson's taxon. The subspecies of...
Tipo: Article / Letter to the editor
Palavras-chave: Deep-water hermit crabs; Parapagurus; Strobopagurus; Sympagurus; Systematic revision; New genus; New species; Morphological variation; Symbiotic associations.; 42.74.
Ano: 1989
URL: http://www.repository.naturalis.nl/record/317875

The velvet spiders: an atlas of the Eresidae (Arachnida, Araneae)
Provedor de dados: 16
Autores: Miller, J.A.; Griswold, C.E.; Scharff, N.; Řezáč, M.; Szűts, T.; Marhabaie, M.
The family Eresidae C. L. Koch, 1850 is reviewed at the genus level. The family comprises nine genera including one new genus. They are: Adonea Simon, 1873, Dorceus C. L. Koch, 1846, Dresserus Simon, 1876, Eresus Walckenaer, 1805, Gandanameno Lehtinen, 1967, Loureedia gen. n., Paradonea Lawrence, 1968, Seothyra Purcell, 1903, and Stegodyphus Simon, 1873. A key to all genera and major lineages is provided along with corresponding diagnoses, as well as descriptions of selected species. These are documented with collections of photographs, scanning electron micrographs, and illustrations. A new phylogeny of Eresidae based on molecular sequence data expands on a previously published analysis. A species of the genus Paradonea Lawrence, 1968 is sequenced and...
Tipo: Article / Letter to the editor
Palavras-chave: Ladybird spiders; Molecular phylogeny; Spinneret spigot morphology; Taxonomy; 42.74.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/419786

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]:  Miocene squat lobsters (Decapoda, Anomura, Galatheoidea) of the Central Paratethys – a review, with description of a new species of Munidopsis: erratum
Provedor de dados: 16
Autores: Hyžný, M.; Gašparič, R.; Robins, C.M.; Schlögl, J.
All squat lobsters of the families Galatheidae, Munididae and Munidopsidae from the Miocene of the Central Paratethys are reviewed taxonomically. Based on additional observations emended diagnoses are provided for Agononida cerovensis and Galathea weinfurteri, from the Lower and Middle Miocene, respectively. Munidopsis is represented by two species in the study area; additional data for M. lieskovensis from the Lower Miocene of Slovakia are presented and a new species, M. palmuelleri, from the Middle Miocene of Slovenia is erected. Implications for palaeoenvironmental reconstructions are briefly discussed for each taxon.
Tipo: Article / Letter to the editor
Palavras-chave: Neogene; Austria; Slovakia; Revision; New species; 42.74; 38.22.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/607552

Enkele interessante Nederlandse crustacea
Provedor de dados: 16
Autores: Holthuis, L.B.
In de laatste jaren heeft het Rijksmuseum van Natuurlijke Historie enkele vermeldenswaardige Crustacea ontvangen, die uit de Nederlandse wateren en uit de zuidelijke Noordzee afkomstig zijn. Twee van deze bleken tot soorten te behoren die nog niet eerder uit ons land vermeld waren, te weten de garnaal Eualus occultus en de zeepok Stomatolepas elegans. De garnaal Palaemon adspersus is vroeger wel genoemd als deel uitmakend van onze fauna, doch deze opgaven berusten op foutief gedetermineerde exemplaren; recente vondsten echter tonen aan dat de soort toch tot onze fauna behoort. Van Callinectes sapidus, een uit Amerika afkomstige krabbensoort die vroeger reeds uit Nederland vermeld werd, is hier onlangs een levend wijfje uit de zuidelijke Noordzee...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317269

Note on the Zuiderzee Crab, Rithropanopeus harrisii (Gould) subspecies tridentatus (Maitland)
Provedor de dados: 16
Autores: Buitendijk, A.M.; Holthuis, L.B.
In the former Zuiderzee, the large brackish inland sea of the Netherlands, a species of crab was commonly met with, which species generally was considered to be endemic in the Dutch inland waters, and was named by most authors Heteropanope tridentata (Maitland). Examination of material and literature convinced us that the crab does not belong to the genus Heteropanope at all, but is a Rithropanopeus, while it is so closely related to the American Rithropanopeus harrisii (Gould), that we only can consider it to be a subspecies of that species. The synonymy of the Dutch form is as follows: Pilumnus tridentatus Maitland, 1874, Tijdschr. Nederl. dierk. Ver., vol. 1, p. 232. non Pilumnus tridentatus Maitland, 1876, Tijdschr. Nederl. dierk. Ver., vol. 2, p. 11....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1949
URL: http://www.repository.naturalis.nl/record/318557

Acariens canestriniidae de la collection A. C. Oudemans, a Leiden
Provedor de dados: 16
Autores: Cooreman, J.
Au cours d'un séjour à Leiden, au mois de juin 1953, j'ai eu l'occasion d'examiner les Canestriniidae de la collection du Dr. A. C. Oudemans, propriété du Rijksmuseum van Natuurlijke Historie2). Quoique peu nombreux, les Acariens de cette famille étudiés par le grand Acarologue néerlandais, présentent un grand intérêt. D'autre part, le temps a fait défaut à Oudemans pour lui permettre de donner des descriptions complètes et illustrées des espèces nouvelles qu'il avait découvertes; seules des diagnoses préliminaires furent publiées dans les „Acarologische Aanteekeningen". Il est évident que la publication des dessins originaux de Oudemans, ainsi que des notes inédites qui les accompagnent, doit rendre les plus grands services à ceux qui s'intéresseront à la...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1954
URL: http://www.repository.naturalis.nl/record/318105

The genus Telmatactis Gravier, 1916 (Actiniaria: Acontiaria: Isophelliidae) in Greece and the eastern Mediterranean
Provedor de dados: 16
Autores: Hartog, J.C. den.
Three species of the actinian genus Telmatactis Gravier, 1916, viz. T. forskalii (Ehrenberg, 1834), T. solidago (Duchassaing &amp; Michelotti, 1864) and T. cricoides (Duchassaing, 1850), occurring in Greece and the eastern Mediterranean, are described and discussed. Detailed data on the cnidom of the three species are provided. The characteristic penicilli of members of the genus Telmatactis are discussed. These penicilli were classified by Schmidt (1969, 1972) as p-rhabdoids (= penicilli) B1b, but it is here claimed that they actually belong in Schmidt's B2 group (provisionally as penicilli B2c). They correspond in general form and as to their distribution in the actinian polyp with the more usual penicilli B2a sensu Schmidt (1969), but unlike these, they...
Tipo: Article / Letter to the editor
Palavras-chave: Actiniaria; Isophelliidae; Telmatactis; Nematocysts; Penicilli B; Greece; Eastern Mediterranean; Azores; New records; Inter-glacial relicts; 42.74.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/318875

Bathynelacea
Provedor de dados: 16
Autores: Gittenberger, A.; Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Bathynelacea; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/406905

De invloed van recente overstromingen op het verspreidingspatroon van de pissebed Eluma purpurascens in Zeeland (Crustacea: Isopoda: Oniscoidea)
Provedor de dados: 16
Autores: Berg, M.P.; Kroon, A.
The influence of recent inundations on the distribution pattern of the isopod Eluma purpurascens in the province of Zeeland (Crustacea: Isopoda: Oniscoidea)  Small scale mapping of Eluma purpurascens Budde-Lund, 1885 in the province of Zeeland revealed a remarkable distribution pattern. The species proved to be absent in parts which have been inundated during and after the second world war. This study shows that for the interpretation of distribution patterns the history of the study area should be considered.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscoidea; Nederland; Verspreiding; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209804

Enige teratologische afwijkingen bij de strandkrab, Carcinus maenas (L.) (Crustacea, Decapoda)
Provedor de dados: 16
Autores: Heerebout, G.R.
In de laatste jaren werden in de omgeving van Vlissingen een drietal interessante teratologische afwijkingen van Carcinus maenas gevonden. De drie exemplaren die hier besproken worden bevinden zich nu in de verzameling van het Rijksmuseum van Natuurlijke Historie te Leiden. ι. Atrophie van de linkerhelft van een thoracaal segment (fig. ia). — Bij een mannetje met een carapax breedte van 35 mm (R.M.N.H. reg. no. Crust. D. 21200), verzameld aan de Nolledijk te Vlissingen op 3 October 1964, ontbreekt aan de linkerzijde van de thorax een segmenthelft. Van deze segmenthelft en de erop ingeplante looppoot ontbreekt ieder spoor ; het voorgaande en volgende segment sluiten volkomen tegen elkaar aan. De rechterhelft van het lichaam van de krab is normaal gebouwd....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317232

Mecistocephalidae), with the description of a new species with unusually elongate denticles
Provedor de dados: 16
Autores: Bonato, L.; Minelli, A.
As a contribution to investigate the interspecific diversity in the large genus Mecistocephalus Newport, 1843 with respect to these centipedes’ predatorial role in soil tropical communities, we compared the patterns of maxillipede denticles in 32 species of the genus, and studied all published relevant information. All Mecistocephalus species share a conservative pattern of six distinct denticles on the mesal side of the four articles of each maxillipede. Current views on centipede phylogeny suggest that the basic pattern in Mecistocephalus originated from an ancestral array of fewer denticles, by addition of other denticles on the first and fourth articles of the maxillipede. These patterns are not affected by sexual dimorphism, and intraspecific...
Tipo: Article / Letter to the editor
Palavras-chave: Chilopoda; Functional morphology; Geophilomorpha; Maxillipede; Mecistocephalus; Mecistocephalus megalodon n. sp.; Predation; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/315810

A new fresh-water prawn of the genus Macrobrachium (Crustacea Decapoda, Caridea) from Madagascar
Provedor de dados: 16
Autores: Holthuis, L.B.
Due to the kindness of Mr. Y. Therezien, Ingénieur-hydrobiologiste of the Centre Technique Forestier Tropical at Tananarive, Madagascar, the Rijksmuseum van Natuurlijke Historie received at several occasions freshwater Crustacea from Madagascar. Two previous reports (Holthuis, 1964, 1965) dealt with the crayfishes and the atyid shrimps of these collections. Among the fresh-water Palaemonid prawns a new species of Macrobrachium was found, which is the subject of the present note. It is a great pleasure to dedicate this beautiful species to Mr. Therezien. Macrobrachium therezieni new species River of Maningory, Fénérive district, Tamatave province, eastern Madagascar; 16 February 1961; Y. Therezien, no. 9. — 1 adult male (holotype); Rijksmuseum van...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1965
URL: http://www.repository.naturalis.nl/record/318485

Additional remarks on the genus Anepsion Strand, 1929 (Araneae, Argyopidae)
Provedor de dados: 16
Autores: Chrysanthus, Fr.
A previous paper on the genus Anepsion (Chrysanthus, 1961) is supplemented with descriptions and/or figures of the following species: A. rhomboïdes (L. Koch) $, A. d. depressum (Thorell) $, A. fuscolimbatum (Simon) 9, A. peltoides (Thorell) $, A. hammeni nov. spec. $, A. buchi nov. spec. 9, and A. wolffi nov. spec. 9. A new key to the species is added and, as far as possible, their distribution is indicated on a map.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/318627

Coexistence of surface and cave amphipods in an ecotone environment
Provedor de dados: 16
Autores: Luštrik, R.; Turjak, M.; Kralj-Fišer, S.; Fišer, C.
Interspecific interactions between surface and subterranean species may be a key determinant for species distributions. Until now, the existence of competition (including predation) between these groups has not been tested. To assess the coexistence and potential role of interspecific interactions between surface Gammarus fossarum and subterranean Niphargus timavi, and to determine their micro distributions, we conducted a series of field and laboratory observations. We aimed to determine: (1) species substrate preference, (2) whether the presence of G. fossarum influences the habitat choice of N. timavi, and (3) possible predation effects on micro habitat choice of small juveniles. Throughout a small river in SW Slovenia, N. timavi was predominantly found...
Tipo: Article / Letter to the editor
Palavras-chave: Amphipoda; Cannibalism; Competition; Ecotone; Microhabitat preference; Predation; 42.74.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/377199

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A new genus and species of raninoidian crab (Decapoda, Brachyura) from the Lower Cretaceous of Colombia, South America
Provedor de dados: 16
Autores: Luque, J.
A new raninoidian crab, Bellcarcinus aptiensis gen. nov., sp. nov., is described from the upper Aptian of Colombia. The new genus displays a combination of traits seen among some ancient species within the Necrocarcinidae and Orithopsidae, obscuring its family placement. This taxon represents the sixth known genus of pre-Albian raninoidians worldwide, and the fourth known from Colombia, in addition to Joeranina, Planocarcinus and Colombicarcinus. Bellcarcinus gen. nov., together with other Early Cretaceous finds from Colombia and Brazil, represents early stocks of stem-group frog crabs, which indicate that tropical South America might have played an important role in the early radiation of the group. Palabras clave – Aptiano, nuevo taxón, Neotrópico,...
Tipo: Article / Letter to the editor
Palavras-chave: Aptian; New taxon; Neotropics; Origin; Raninoidia; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523862

Redefinition of the genus Triophtydeus Thor, 1932 (Acari: Actinedida)
Provedor de dados: 16
Autores: André, H.M.
The genus Triophtydeus Thor, 1932 is redefined from the study of the type-species, T. triophthalmus (Oudemans, 1929). The genus Metatriophtydeus André, 1980 is a junior synonym of Triophtydeus. Species belonging or likely to belong to the genus Triophtydeus are listed and generic and specific characters are discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Acari; Actinedida; Tydeidae; Triophtydeus; Redefinition; Synonymy; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/318395

Bijdrage tot de kennis van de Nederlandse bastaardschorpioenen (Arachnida, Pseudoscorpionida)
Provedor de dados: 16
Autores: Hammen, L. van der.
Over de bastaardschorpioenen van Nederland zijn slechts enkele verspreide gegevens gepubliceerd ; deze gegevens moeten bovendien bijna alle nog eens op juistheid van determinatie worden gecontroleerd. Ik meen dat een naamlijst die als basis kan dienen voor verder faunistisch onderzoek (afgezien van Rit sema, 1874) tot nu toe voor ons land niet bestond. Het is daarom zeer verheugend dat Prof. Dr. M. Beier (Naturhistorisches Museum, Zoologische Abteilung, Wenen), naast zijn bewerking van ons buitenlandse materiaal, ook nog tijd heeft gevonden voor determinatie van de Nederlandse bastaardschorpioenen uit de verzameling van het Rijksmuseum van Natuurlijke Historie. Het bleek hem dat deze collectie een aantal interessante aanvullende gegevens verschafte over de...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317224

Naamlijst en determinatiesleutel tot de pseudoschorpioenen van Nederland (Arachnida: Pseudoscorpiones)
Provedor de dados: 16
Autores: Tooren, D. van den.
Checklist and identification key to the pseudoscorpions of the Netherlands (Arachnida:  Pseudoscorpiones)  In this paper all new localities are mentioned of 23 known species of pseudoscorpions in the  Netherlands. Chthonius orthodactylus (Leach, 1817), Chthonius dacnodes Navás, 1918, Neobisium  carpenteri (Kew, 1910) and Chernes cimicoides (Fabricius, 1793) are presented as new to the Dutch  fauna. A key to identify the Dutch species is presented.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Naamlijst; Determinatiesleutel; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/262197

Determinatietabel voor de Nederlandse duizendpoten (Myriapoda: Chilopoda)
Provedor de dados: 16
Autores: Berg, M.P.; Evenhuis, C.
Key to the Dutch centipedes (Myriapoda: Chilopoda)   With this key it is possible to identify the Dutch species of centipedes. In the introductory paragraphs the terminology of the body is explained. Subsequently, the body segments with pore fields and carpophage structure, the head with ocelli and coxosternum with prosternal teeth, the legs with setae code, and male and female gonopods are described. The key is based on the work of Brölemann (1930), Eason (1964, 1966, 1980, 1982), Keay (1995), and Koren (1986, 1992). All discriminating characters are checked with Dutch specimens and adapted to the Dutch situation, if necessary. The drawings are based on Dutch material. Additional to the key, a table with setae location on leg 14 and 15 of...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Determinatiesleutel; Herkenning; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/218638

Some Pontoniinae (Crustacea: Decapoda: Palaemonidae) from southern Oman
Provedor de dados: 16
Autores: Holthuis, L.B.
Six species of Pontoniinae from Oman are dealt with; two are commensals of Lamellibranchia (Neoanchistus nasalis new species in Chlamys townsendi, Conchodytes meleagrinae Peters in Pinctada radiata), two are commensals on madrepore corals (Philarius gerlachei (Nobili) on Acropora, Jocaste lucina (Nobili) on Stylophora). Of the last two, Pontonia sibogae and P. stylirostris, no commensal habits were noted; P. stylirostris so far was only known from the holotype.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda: Pontoniinae; Neoanchistus nasalis new species; Pontonia sibogae Bruce; Pontonia stylirostris Holthuis; Southern Oman; 42.74.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/318075

The first record of the watermite Arrenurus beolinensis from the Netherlands, with the first description of the female (Acari: Hydrachnidia).
Provedor de dados: 16
Autores: Smit, H.; Didderen, K.; Wiggers, R.
De watermijt Arrenurus berolinensis in Nederland, met de eerste beschrijving van het  vrouwtje (Acari: Hydrachnidia)  De zeer zeldzame watermijt Arrenurus berolinensis is in 2006 voor het eerst in Nederland gevonden,  in een petgat in de Wieden (Overijssel). Tot nu toe was deze soort slechts twee keer eerder  aangetroffen, namelijk in Berlijn in 1896 en in Oost-Pruisen, het tegenwoordige Kaliningrad, in  1907. In dit artikel wordt verder de eerste beschrijving van het vrouwtje gegeven.
Tipo: Article / Letter to the editor
Palavras-chave: Watermijten; Nederland; Hydrachnidia; Verspreiding; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/326999

Venezillo parvus en Synarmadillo spec., twee nieuwe landpissebedden in Nederland (Crustacea: Isopoda: Armadillidae)
Provedor de dados: 16
Autores: Soesbergen, M.
Venezillo parvus and Synarmadillo spec., two new isopods in the Netherlands (Crustacea: Isopoda: Armadillidae)  Heated greenhouses are a special habitat in the Netherlands, which is generally cold and wet. These are the only places where tropical species can survive. This paper announces two new Dutch isopods which have lived at least for five years in the zoo Diergaarde Blijdorp in Rotterdam. In table 1 all recorded Isopoda, Diplopoda and Chilopoda are listed.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verpsreiding; Biotopen; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219760

Crustacea Decapoda von der Insel Rhodos, Griechenland
Provedor de dados: 16
Autores: Lewinsohn, Ch.
Obwohl uns schon Aristoteles (384-322 v. Chr.) über Decapoden aus dem Ägäischen Meer berichtet (Palinurus elephas (Fabricius) und Homarus gammarus (L.)), ist die Decapodenfauna dieser Region des östlichen Mittelmeeres bis heute nicht eingehend erforscht worden. Es gibt bis jetzt keine zusammenfassende Arbeit über die Fauna dieses Gebietes und auch die vorliegende Arbeit bedeutet nur einen kleinen Beitrag zur wirklichen Kenntnis der Decapoden. Es gibt eine ganze Reihe von Arten, welche aus der Adria oder dem Ionischen Meer einerseits und dem Marmara-Meer bzw. Dardanellen und Bosporus andererseits bekannt sind, ohne das sie bis jetzt aus der Ägäis gemeldet wurden. Wahrscheinlich ist bis heute nur ein geringer Teil der Ägäischen Decapodenfauna bekannt. Erst...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1976
URL: http://www.repository.naturalis.nl/record/318056

Sex ratio and sexual selection in wormshrimps (Crustacea, Amphipoda, Ingolfiellidea)
Provedor de dados: 16
Autores: Vonk, R.; Nijman, V.
Small populations of several species of the groundwater dwelling amphipod genus Ingolfiella are found in caves, wells, seabottoms, beaches and riverbed interstitial habitats. To gain insight in the socio-ecology of these elusive species, we used data from collected specimens to explore the relationships between sexratios, display of secondary sexual characters and other morphological features, and habitat use. We extracted data on the sex ratios and the presence-absence of secondary sexual characters of 13 species from the literature and through examination of museum material. We found a clearly skewed sex ratio with a preponderance of females, both in the individual species as in the genus as a whole. However, sex ratio and the display of secondary sexual...
Tipo: Article / Letter to the editor
Palavras-chave: Arthropod sex ratio; Socio-ecology; Groundwater amphipods; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/214565

A new early brachyuran (Crustacea, Decapoda) from the Middle Jurassic of northwest France, epibionts and ecological considerations
Provedor de dados: 16
Autores: Robin, N.; Bakel, B.W.M. van; Hondt, J.-L. d'; Charbonnier, S.
The earliest known crabs are of Early and Middle Jurassic age; in general, they are rare. Here we describe a new species of homolodromioid from the late Bathonian of Sarthe (France), based on a single dorsal carapace, Tanidromites raboeufi n. sp. This specimen has mostly well-preserved cuticle, and shows two episkeletozoans (bryozoan colonies) on its dorsal side, which is unique amongst early brachyurans (Early and Middle Jurassic). These bryozoans are identified as juvenile colonies of the morphogenus Berenicea (sheet-like tubuluporines), typical encrusters of hard substrates. Their presence directly on the carapace crab shows that they were closely cohabitating with this early brachyuran in its palaeoenvironment. One of these colonies appears to have...
Tipo: Article / Letter to the editor
Palavras-chave: Bathonian; Cyclostome bryozoans; Epibiosis; Episkeletozoans; Homolodromioidea; 38.22; 42.74.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/578952

Notes on Charybdis demani nov. spec., Charybdis variegata var. brevispinosa nov. var. and other Charybdis-species
Provedor de dados: 16
Autores: Leene, J.E.
Examining the material of the genus Charybdis de Haan in the RijksMuseum van Natuurlijke Historie and in the De Man-collection in the Zoological Museum at Amsterdam for comparison with material of the Siboga expedition and other expeditions for Prof. Dr Max Weber and the Zoological Museum at Amsterdam, I made the following notes. I am very much indebted to Prof. Dr H. Boschma for his kindness in placing his material at my disposal and for his hospitality at the Leiden Museum. Charybdis (Goniosoma) merguiensis (De Man) Goniosoma merguiense, De Man, 1888, Journ. Linn. Soc. Zool., vol. 22, p. 82, pl. 5 figs. 3 &amp; 4;1895, Zool. Jahrb. Syst., vol. 8, p. 560. Charybdis (Goniosoma) merguiensis, Alcock, 1899, Journ. As. Soc. Bengal, vol. 68 pt. 2, p. 56;...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1937
URL: http://www.repository.naturalis.nl/record/318830

Deep-sea shrimps of the genus Bythocaris G.O. Sars in the collections of Russian museums, with the description of a new species (Crustacea: Decapoda: Hippolytidae)
Provedor de dados: 16
Autores: Sokolov, V.
The collections of Bythocaris in Russian museums and research institutes were studied. Three species, B. biruli Kobjakova, 1964, B. curvirostris Kobjakova, 1957 and B. irene Retovsky, 1946, are redescribed, and a new species, B. kobjakovae spec. nov. is described. The intra-specific variation of six species of Bythocaris is analysed. A key to the known species of the genus is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Bythocaris; New species; Russian museums; 42.74.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/216039

Tychidion guyanense n. gen., n. sp. (Copepoda, Cyclopoida) associated with an annelid off Guyana
Provedor de dados: 16
Autores: Humes, A.G.
In his original description of the worm Lamellibrachia barhami, found in a depth of 1125 m in the northeastern Pacific, Webb (1969: 31) mentioned "as yet unidentified copepods which live in quite large numbers in interlamellar pockets in the tentacular crown". Webb regarded the worm host as a pogonophoran (Order Vestimentifera), but Dr. J. van der Land of the Rijksmuseum van Natuurlijke Historie, Leiden, believes that the genus Lamellibrachia should be referred to the Annelida, Vestimentifera (in a letter to the author, 13 December 1971). Copepods are not known to be associated with Pogonophora, but many live on polychaete annelids. Through the kindness of Dr. W. Vervoort, Rijksmuseum van Natuurlijke Historie, Leiden, I have had the opportunity to study a...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1973
URL: http://www.repository.naturalis.nl/record/318505

Deformaties in de schaarpoten van Palaemon adspersus Rathke (Crustacea, Decapoda)
Provedor de dados: 16
Autores: Heerebout, G.R.
Bij een onderzoek van materiaal van Palaemon adspersus Rathke, 1837, uit Noorwegen en Nederland werden in een aantal monsters exemplaren met afwijkingen aan de chela van de eerste en tweede pereiopoden gevonden. Het Noorse materiaal is afkomstig van twee vindplaatsen in de Oslofjord, de Nederlandse dieren kwamen uit het Gat van Ouwerkerk (= Inlaag 1953) bij Ouwerkerk op Schouwen-Duiveland (Zeeland). Bij de afwijkende exemplaren zijn de vingers van de scharen verkort en opgezwollen en soms ongelijk van lengte; zij sluiten vaak niet meer opeen. De palm is in sommige gevallen ook enigszins onregelmatig van vorm. Enkele van deze deformaties zijn in fig. ι aangegeven. Het percentage van de dieren met gedeformeerde scharen is opmerkelijk hoog in de onderzochte...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317220

Some new and rare Copepoda Calanoida from East Indian Seas
Provedor de dados: 16
Autores: Vervoort, W.
The rich material of Copepods collected by the Snellius Expedition in the seas of the Eastern part of the Malay Archipelago was placed at my disposal in 1943 by Prof. Dr. H. Boschma. The material proved to be very interesting and contained, besides new species, many rare forms found for the first time in the Indo-pacific area. A report on the families Calanidae, Eucalanidae, Paracalanidae, and Pseudocalanidae will be published in Temminckia, vol. VIII, pp. 1-181. A report on the family Aetideidae was completed in 1946 but, as the printing difficulties created by the war have not yet sufficiently improved to warrant the publication of this report within a short time, it seems desirable to publish a preliminary account of some new or interesting forms....
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1949
URL: http://www.repository.naturalis.nl/record/317660

Myriopoden von Ambon und anderen Inseln Der Banda-See
Provedor de dados: 16
Autores: Attems, C.
Dr. Kopstein auf Ambon hat dem Leidener Museum eine Anzahl von ihm gesammelter Myriopoden gesandt, deren Bestimmung ich übernommen habe. Das Material ist nicht gerade reichhaltig, zumeist nicht gut conserviert und umfasst lange nicht die gesammte dortige Fauna; trotzdem war auch etwas neues darin, die neuen Arten leider nur in je einem Stück; wie störend ein so geringes Material ist, weiss jeder. Von den Fundorten sind die meisten neu für die betreffenden Arten. Nur 3 Arten waren bereits von denselben Orten bekannt, nämlich Acanthiulus Blainvillei von den Aroe Inseln, Spirostrophus ambonensis und Dinematocricus philistus von Ambon, abgesehen von den weit verbreiteten Scolopendriden. Verzeichnis der Arten: CHILOPODA. Orphnaeus brevilabiatus Mein.: Ambon,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1927
URL: http://www.repository.naturalis.nl/record/319432

The Dermaptera in the Museums at Leiden and Amsterdam
Provedor de dados: 16
Autores: Boeseman, M.
The collections of Dermaptera in the Rijksmuseum van Natuurlijke Historie at Leiden and the Zoölogisch Museum at Amsterdam, referred to in the present paper as "Museum Leiden" and "Museum Amsterdam", consist of numerous specimens including many types described by previous authors and a fairly large number of hitherto unidentified examples. A reinvestigation and an identification of the unidentified material therefore promised interesting results, a promise which has been fulfilled. The investigations took place during the war years 1942 and 1943 under unfavorable circumstances. The original MS was finished shortly after the war but, due to printing difficulties, publication had to be postponed. During the recent preparation of the present paper, some...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1954
URL: http://www.repository.naturalis.nl/record/317621

Notes on Indo-West Pacific Crustacea Decapoda III to IX
Provedor de dados: 16
Autores: Holthuis, L.B.
Seven short notes: (1) describing a new species of Macrobrachium from Madagascar, (2) synonymizing Chlorotocella leptorhynchus (Stimpson, 1860) with C. spinicaudus (H. Milne Edwards, 1837), (3) synonymizing Rhynchocinetes rugulosus Stimpson, 1860, with R. serratus (H. Milne Edwards, 1837), (4) establishing Cinetorhynchus, a new subgenus of Rhynchocinetes, (5) giving new locality and host records for Hippolyte commensalis, (6) establishing that dacqueti is the correct name for the western subspecies of Macrobrachium rosenbergii, (7) showing that Pandalus latirostris M.J. Rathbun, 1902 is the correct name for Pandalus kessleri Brashnikov, 1907.
Tipo: Article / Letter to the editor
Palavras-chave: Macrobrachium glabrum new species; Madagascar; Chlorotocella leptorhynchus = C. spinicauda; Rhynchocinetes rugulosus = R. serratus; Cinetorhynchus new subgenus of Rhynchocinetes; Hippolyte commensalis; Gulf of Aqaba; Commensal of Heteroxenia and Lithophyton; Lectotype for Palaemon dacqueti; Macrobrachium rosenbergii dacqueti (Sunier; 1925); Pandalus kessleri = P. latirostris; 42.74.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/319216

A new species of land crab, Sesarma Say, 1817 (Decapoda, Brachyura), from the Pleistocene of Jamaica
Provedor de dados: 16
Autores: Collins, J.S.H.; Mitchell, S.F.; Donovan, S.K.
Terrestrial arthropods are poorly known from the Cenozoic of Jamaica. A probably Late Pleistocene land crab, Sesarma primigenium sp. nov., is described from the Western Cement Company Cave, parish of St. Elizabeth, southwestern Jamaica. The same species is also tentatively recognised from the Late Pleistocene Red Hills Road Cave, parish of St. Andrew, eastern central Jamaica. The propodi of the new species are moderately globose, with an upper margin that is comparatively short and finely granulate ridged; the fingers are obscurely spooned and gaped; and the in-turned fixed finger is in line with, and a litt le shorter than, the basal margin. Of the nine extant endemic members of this subgenus in Jamaica, S. jarvisi Rathbun and S. verleyi Rathbun have...
Tipo: Article / Letter to the editor
Palavras-chave: Land crabs; Sesarma; Caves; Pleistocene; Jamaica; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/301550

Notes on the morphology of Alycus roseus C. L . Koch
Provedor de dados: 16
Autores: Hammen, L. van der.
Recently, in my second study on Opilioacarida (Van der Hammen, 1968b), I noted that it would be interesting to make a morphological comparison between Opilioacarus (as primitive representative of the Anactinotrichida) on the one hand, and one of the primitive Actinotrichida on the other. It appeared that a species of Alycus, viz., A. roseus C. L. Koch (1841), was excellently suited for this purpose. Because an extensive description of Opilioacarus texanus (Chamberlain &amp; Mulaik) was already published by me (Van der Hammen, 1966), it sufficed to prepare a study of the Alycus species according to the same principles of observing, describing and drawing. Because the opisthosoma of Alycus roseus presents a distinct segmentation, and consists of the highest...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/318334

Naamlijst van Nederlandsche Collembola II
Provedor de dados: 16
Autores: Buitendijk, A.M.
Sinds het verschijnen van de Naamlijst van Nederlandsche Collembola (Zool. Meded., deel 13, afl. 1—2) werden een viertal voor ons land nieuwe springstaarten gevonden. Van deze soorten volgt hier een korte beschrijving. Orchesella quinquefasciata Bourl. Bij de als Orchesella villosa Geoffr. gedetermineerde springstaarten bleken exemplaren van deze soort te zijn. Deze determinatie werd gecontroleerd door Dr. C. Borner, dien ik hier, ook voor zijn verdere medewerking, nogmaals hartelijk dankzeg. Lichtgeel, met een vijftal donkere strepen, n. 1.: een aan de zijkanten, één in de mediaan en een daartusschen. Deze strepen kunnen op sommigesegmenten in vlekken uiteengevallen zijn. Bij onze inlandsche f. principalis convergeeren de strepen op het tweede en derde...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1933
URL: http://www.repository.naturalis.nl/record/318582

Cavernicolous And Terrestrial Decapod Crustacea From Northern Sarawak, Borneo
Provedor de dados: 16
Autores: Holthuis, L.B.
During the 1977-1978 Royal Geographical Society Mulu (Sarawak) Expedition a number of Decapod Crustacea was obtained. Some were collected by Mr. Philip Chapman in the course of studies of the invertebrates of the limestone caves in the Gunong Mulu National Park, 4th Division of Sarawak, and the Niah National Park south of Miri. Another expedition member, Dr. N. M. Collins, collected several crabs in pitfall traps and one in a soil core in the course of studies of terrestrial invertebrates of the Mulu area. I am most indebted to Messrs Chapman and Collins for placing this interesting collection of cavernicolous and terrestrial Decapoda at my disposal, and for the extensive information on the localities, habitats and the biology of the species, as well as...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1979
URL: http://www.repository.naturalis.nl/record/317598

Synaphridae of Madagascar (Araneae: Araneoidea): A New Family Record for the Afrotropical Region
Provedor de dados: 16
Autores: Miller, J.A.
The spider family Synaphridae is reported for the first time from Madagascar. Three new species are described. Africepheia gen. nov. is established for A. madagascariensis sp. nov.; two species of Synaphris Simon, 1894 are described: S. schlingeri sp. nov. and S. toliara sp. nov. Diagnostic characteristics for the family and putative synapomorphies are discussed, elucidated by scanning electron microscope images representing both Malagasy genera. This research highlights the connection between large scale collecting efforts in biodiversity hotspots like Madagascar and advances in systematics.
Tipo: Article / Letter to the editor
Palavras-chave: Taxonomy; Synapomorphy; Scanning electron microscopy; Africepheia; Cepheia; Synaphris; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/306631

A taxonomic revision of the European, Mediterranean and NW. African species generally placed in Sphaeroma Bosc, 1802 (Isopoda: Flabellifera: Sphaeromatidae)
Provedor de dados: 16
Autores: Jacobs, B.J.M.
The European, Mediterranean and NW. African species usually assigned to the genus Sphaeroma are revised. The genus Sphaeroma as understood so far has been divided into two genera: Sphaeroma s.s. and Lekanesphaera Verhoeff, 1943. Keys to the three species of Sphaeroma and the thirteen species of Lekanesphaera are given. Two new species are described viz., L. glabella (from Madeira) and L. terceirae (from Terceira, Azores) and the synonymy of known species is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Flabellifera; Sphaeromatidae; Sphaeroma; Lekanesphaera; Ex- osphaeroma; Verhoeff; Keys; Species; New species.; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/317597

A report on a small collection of shrimps from the Kenya National Marine Parks at Malindi, with notes on selected species
Provedor de dados: 16
Autores: Bruce, A.J.
The marine caridean fauna of East Africa has been little studied. Prior to World War 1, German authors produced a number of general studies but the emphasis of these papers was on crabs. Most of the carideans are reported from Zanzibar. Hilgendorf (1869) reported two unidentified species of Alpheus from Zanzibar. Pfeffer (1889) reported Coralliocaris graminea also from Zanzibar and in 1894 Ortmann added the hippolytid Saron marmoratus. Lenz (1905) reported three pontoniine shrimps, two hippolytids and six alpheids from Zanzibar. In 1905 also, Nobili reported Gelastocaris paronae from Zanzibar. The first World War terminated these studies and there seems to have been little further interest until Taramelli (1955) reported again on the crustacea of Zanzibar,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1976
URL: http://www.repository.naturalis.nl/record/317849

The enigmatic Marmorkrebs (marbled crayfish) is the parthenogenetic form of Procambarus fallax (Hagen, 1870)
Provedor de dados: 16
Autores: Martin, P.; Dorn, N.J.; Kawai, T.; Heiden, C. van der; Scholtz, G.
A mysterious parthenogenetic cambarid crayfish (the Marmorkrebs) has been spreading across the globe for the past decade. We compare this crayfish directly to two other cambarids, Procambarus fallax and P. alleni, that have been suggested to be related or even identical to the Marmorkrebs. Using external morphology and sequences of two mitochondrial genes we show clear correspondences between Marmorkrebs and P. fallax, a species found natively throughout peninsular Florida, USA. Based on these congruent results we suggest that the Marmorkrebs is the parthenogenetic form of P. fallax. This finding has potential evolutionary and ecological implications at several levels. The Marmorkrebs might be a type of geographical parthenogenesis, but a natural...
Tipo: Article / Letter to the editor
Palavras-chave: 12S rRNA; Annulus ventralis; COI; DNA barcoding; Species concept; Thelytoky; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/355212

Stray notes on Acarida (Arachnida) I
Provedor de dados: 16
Autores: Hammen, L. van der.
Since 1964 I have been publishing a series of extensive descriptions and morphological studies of various groups of mites. Although this type of work is rather time-devouring, it enlarges our knowledge considerably as to structures hitherto generally neglected. At the same time, however, we must not lose our broader view on the Acarida as a whole: the analytical investigations should be supplemented by synthetic work. For this reason, I used to add to my descriptions a number of remarks on subjects of general importance. It now appears that this way of publishing does not keep pace with the development of my views. A number of stray observations and opinions did not come off, and had to wait a long time before being included in an appropriate study. For...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1968
URL: http://www.repository.naturalis.nl/record/318490

A collection of Thalassinidea, Anomura and Brachyura (Crustacea: Decapoda) from the Kimberley region of Northwestern Australia
Provedor de dados: 16
Autores: Morgan, G.J.
One hundred and five species of thalassinidean, anomuran and brachyuran decapod crustaceans are recorded from a 1988 collecting expedition to the Kimberley region of northwestern Australia. An additional 70 species are recorded from the literature. One new species of pagurid hermit crab and a new species of xanthid crab are described.
Tipo: Article / Letter to the editor
Palavras-chave: Thalassinidea; Anomura; Brachyura; Crustacea; Kimberleys; Australia.; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/317551

Roncus lubricus, een nieuwe pseudoschorpioen voor Nederland (Pseudoscorpiones: Neobisioidea: Neobisiidae)
Provedor de dados: 16
Autores: Wijnhoven, H.
Roncus lubricus, a new pseudoscorpion for the Netherlands (Pseudoscorpiones: Neobisioidea: Neobisiidae)   In 1997 Roncus lubricus was found for the first time in the Netherlands, near IJzendijke in the province of Zeeland. A female and a subadult male were collected in leaf litter in a ditch along a polder road.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Biotopen; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219759

Necora, a new genus of European swimming crabs (Crustacea Decapoda, Portunidae) and its type species, Cancer puber L., 1767
Provedor de dados: 16
Autores: Holthuis, L.B.
The new genus Necora is split off from the Portunid genus Liocarcinus Stimpson, 1871. A single species, Cancer puber L., 1767, is assigned to it. As the identity of Cancer puber L. is not certain (the original description fits Cancer corrugatus Pennant better) and as no type material is known to exist, a neotype specimen is selected so as to enable the specific name puber to be used for the species to which it has been applied for more than 150 years.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Portunidae: Necora nov. gen.; Cancer puber L; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/317926

Bornean freshwater crabs of the genus Arachnothelphusa gen. nov. (Crustacea: Decapoda: Brachyura: Gecarcinucidae)
Provedor de dados: 16
Autores: Ng, P.K.L.
A new genus, Arachnothelphusa gen. nov., is established for five species of Bornean freshwater crabs (Gecarcinucidae) previously placed in Thelphusula Bott, 1969. One species from Sabah, A. terrapes, is here described as new. The genus is characterised by its long ambulatory legs, shape of the carapace and structure of the male pleopods.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Gecarcinucidae; Arachnothelphusa gen. nov.; Arachnothelphusa terrapes spec. nov.; Semiterrestrial freshwater crabs; Borneo; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/318368

The identity of Hapalopoda investigator Filhol, 1885 (Decapoda, Penaeidae) and other shrimps collected by the 1880-1883 "Travailleur" and "Talisman" expeditions
Provedor de dados: 16
Autores: Holthuis, L.B.
In 1880, 1881, and 1882 the French research vessel "Travailleur" explored the deep waters of the Bay of Biscay (1880, 1881, 1882), off the Portuguese coast (1881, 1882), the Mediterranean (1881) and the eastern Atlantic from the Bay of Biscay as far south as the Canary Islands (1882). In 1883 the "Travailleur" was replaced by the larger "Talisman", which ship explored the eastern Atlantic between the Bay of Biscay and the Cape Verde Islands, visiting also the Azores, and going as far west as 31°34'N 41°15'W (of Greenwich = 43°35'W of Paris; the longitudes of the "Travailleur" and "Talisman" stations were always given relative to Paris). A select company of French zoologists was on board the "Talisman" on her (June-August) 1883 cruise. Among these...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/318526

Met mariene ongewervelden geassocieerde roeipootkreeftjes in Nederland (Crustacea: Copepoda)
Provedor de dados: 16
Autores: Faasse, M.A.
Copepods associated with marine invertebrates in the Netherlands (Crustacea: Copepoda)   An overview is presented of all published observations of copepods associated with marine invertebrates in the Netherlands, supplemented with observations of the author. Twenty-eight species have been recorded, seven of which have been discovered since 1990. For four species mentioned in this article there were no autochthonous records from the Netherlands: Paranthessius anemoniae, Zygomolgus tenuifurcatus, Harrietella simulans and Donsiella limnoriae.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Ecologie; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219842

Balanus amphitrite Darwin in Nederland (Crustacea, Cirripedia)
Provedor de dados: 16
Autores: Borghouts - Biersteker, C.H.
Inleiding Bij het determineren van zeepokken materiaal dat zich in de collectie van het Delta Instituut bevindt, stuitte ik op een aantal exemplaren die afweken van de vijf voor Nederland bekende autochthone soorten. Deze zeepokken werden op 18 januari 1962 in het P.Z.E.M.-kanaal te Vlissingen verzameld onder leiding van Dr. C. den Hartog, die destijds aan het Delta Instituut verbonden was. Op 18 maart 1965 ben ik zelf ter plaatse gaan kijken en vond toen levende exemplaren van deze zeepok. Prof. Dr. L. B. Holthuis determineerde dit materiaal en dat van 18 januari 1962 als Balanus amphitrite amphitrite Darwin. Voor zover wij hebben kunnen nagaan is deze soort tot nog toe in ons land alleen aangetroffen als begroeiing op wanden van zeeschepen of op...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/317216

Reexamination of Pagurus minutus Hess, 1865, and Pagurus filholi (de Man, 1887) (Crustacea: Anomura: Paguridae)
Provedor de dados: 16
Autores: Sandberg, L.; McLaughlin, P.A.
The type specimens of Pagurus minutus Hess, 1865 and P. filholi (de Man, 1887) have been reexamined. Both are valid species, correctly assigned to Pagurus. Pagurus filholi has proved to be the senior synonym of Pagurus geminus McLaughlin, 1976.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Anomura; Paguridae; Pagurus minutus Hess; Pagurus filholi (de Man); 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/318886

New and recently described freshwater crabs (Crustacea: Decapoda: Brachyura: Potamidae, Gecarcinucidae and Parathelphusidae) from Thailand
Provedor de dados: 16
Autores: Ng, P.K.L.; Naiyanetr, P.
The identity and taxonomy of 21 species of Thai freshwater crabs described between 1869 and 1992 of the families Potamidae (Potamon kanchanaburiense Naiyanetr, 1992; P. maesotense Naiyanetr, 1992; P. boonyaratae (Naiyanetr, 1987); Potamon phuphanense Naiyanetr, 1992; P. erawanense Naiyanetr, 1992; P. maehongsonense Naiyanetr, 1992; P. yotdomense (Naiyanetr, 1984); Dromothelphusa phrae (Naiyanetr, 1984); Larnaudia chaiyaphumi Naiyanetr, 1982; Thaipotamon siamense (A. Milne Edwards, 1869); T. smitinandi (Naiyanetr &amp; Türkay, 1984); Thaiphusa sirikit (Naiyanetr, 1992); Demanietta tritrungense (Naiyanetr, 1986)), Gecarcinucidae (Phricotelphusa ranongi Naiyanetr, 1982; Thaksinthelphusa yongchindaratae (Naiyanetr, 1988)) and Parathelphusidae...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Taxonomy; Potamidae; Gecarcinucidae; Parathel- phusidae; Thailand.; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/317583

Salmoneus sketi, a new species of alpheid shrimp (Crustacea: Decapoda: Caridea) from a submarine cave in the Adriatic
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A new species of Alpheidae, Salmoneus sketi, is described and figured. Two specimens of the species were found in a submarine cave in the Adriatic.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Caridea; Alpheidae; Salmoneus; New species; Mediterranean Sea; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/318944

Notes on Stenopus Spinosus Risso and Engystenopus Spinulatus Holthuis (Crustacea, Decapoda, Stenopodidae)
Provedor de dados: 16
Autores: Lewinsohn, Ch.; Holthuis, L.B.
INTRODUCTION During recent explorations off the Mediterranean coast of Israel several specimens of Stenopus spinosus were collected. When studying this material it was thought to be of interest to compare the Israel specimens with those that had been reported from the Red Sea. Although Stenopus spinosus has repeatedly been reported from the eastern Atlantic and the Mediterranean, there is only a single record of the species from the Red Sea (Balss, 1914). Due to the kindness of Dr. G. Pretzmann of the Vienna Museum it was made possible for us to examine these Red Sea specimens. These proved not to be Stenopus spinosus but to belong to the poorly known Engystenopus spinulatus. In the first part of the present paper the Israel Stenopus material is dealt...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/318962

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A new inachid crab (Brachyura, Majoidea) from the Middle Eocene of the provinces of Barcelona and Girona (Catalonia, Spain)
Provedor de dados: 16
Autores: Artal, P.; Bakel, B.W.M. van; Onetti, A.
Marls assigned to the Coll de Malla Formation (Lutetian) in the area of Vic (Barcelona) and Sarrià de Ter (Girona) have yielded several specimens of a new brachyuran that can be assigned with confidence to the superfamily Majoidea. General carapace shape, the produced and bilobed front, with two longitudinal rounded ridges, the construction of the orbits, the gently arched posterior margin, as well as the strong conical protuberances in the dorsal regions, favour placement in the family Inachidae. The construction and distribution of the axial and branchial regions confirms assignment to the genus Planobranchia. Distinct features seen in the new material, such as the arched epibranchial ridges bounding the urogastric region, the gently arched posterior...
Tipo: Article / Letter to the editor
Palavras-chave: Spider crabs; Inachidae; Planobranchia; New taxon; Lutetian; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523786

Comparative studies in Chelicerata III. Opilionida
Provedor de dados: 16
Autores: Hammen, L. van der.
A comparative study is made of the three groups (Cyphophthalmi, Laniatores and Palpatores) into which Opilionida are currently subdivided. Methods, principles and terminology, adopted in this paper, correspond with those of parts I and II of the present series of studies in Chelicerata. Special attention is paid to mouthparts and appendages, to opilionid relationships, and to the evolution of chelicerate characters. It is demonstrated that Cyphophthalmi present all the essential opilionid characters, and evidently do not constitute a separate group. It is also demonstrated that Opilionida are not closely related to Actinotrichid or Anactinotrichid mites, but to other groups with a so-called myliosoma (mouthparts associated with coxisternal feeding); these...
Tipo: Article / Letter to the editor
Palavras-chave: Opilionida; Chelicerata; Comparative morphology; Classification; Evolution; Phy- logeny.; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/317785

Die Süsswasserkrabben von Neu Guinea
Provedor de dados: 16
Autores: Bott, R.
This paper includes a revision and description of all species of fresh-water crabs so far known from New Guinea as well as considerations about their geographical distribution. Also their phylogeny is discussed. A new genus, Geelvinkia n. gen., is established and the following new species are described: Rouxana roushdyi n. sp., Geelvinkia ambaiana n. sp., G. holthuisi n. sp. and Holthuisana boesemani n. sp.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1974
URL: http://www.repository.naturalis.nl/record/317848

Biological results of the snellius expedition : XXVI. The Portunidae (Decapoda - Brachyura) of the snellius expedition (Part II)
Provedor de dados: 16
Autores: Stephenson, W.
INTRODUCTION In 1940 Leene published Part I of the Snellius portunids, with the stated intention of using the remaining material to produce monographs of the genera Thalamita and Neptunus (now Portunus). These monographs did not eventuate and at the invitation of Dr. L. B. Holthuis the material was made available for study by the author at the Rijksmuseum van Natuurlijke Historie in Leiden. The original intention was to report upon the collections of the Snellius expedition and upon the accrued specimens from the Indo-West Pacific area in the Leiden Museum which belonged to described species. It was then intended to publish separately upon the undescribed species in these and other collections. Instead these undescribed species are included in the present...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1975
URL: http://www.repository.naturalis.nl/record/319205

Report on a collection of Crustacea Decapoda and Stomatopoda from Turkey and the Balkans
Provedor de dados: 16
Autores: Holthuis, L.B.
Under the auspices of Leiden University and with the financial aid of various organisations and institutions, Messrs. E. Hennipman, P. Nijhoff, C. Swennen, A. S. Tulp, W. J. M. Vader, and W. J. J. O. de Wilde, most of whom are biological students of Leiden University, made a collecting trip to Turkey from March to July 1959. Extensive collections of plants and animals from Turkey were brought together, while moreover incidental collecting was done on the way home in Greece and Jugoslavia. A narrative of this trip will be published by Nijhoff &amp; Swennen. The Decapod and Stomatopod Crustacea brought home by the expedition form an extensive and well preserved collection, which contains many very interesting items. It is gratifying to see that...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1961
URL: http://www.repository.naturalis.nl/record/317627

The gnathosoma of Hermannia convexa (C.L. Koch) (Acarida: Oribatina) and comparative remarks on its morphology in other mites
Provedor de dados: 16
Autores: Hammen, L. van der.
In most groups of mites the gnathosoma is rather easy to study as a whole because it can be completely separated from the idiosoma without much difficulty. In Oribatid mites, however, the membrane attaching the chelicerae to infracapitulum and rostrophragma is very thin; separation of the gnathosoma consequently results in tearing the membrane, either between chelicerae and infracapitulum, or between chelicerae and rostrophragma. In both cases the original position of the chelicerae and their exact relation to camerostome and remaining part of gnathosoma, is difficult to reconstruct. As a result of this, only parts of the Oribatid gnathosoma have been described in literature. An extensive study of the infracapitulum (especially of its ventral surface) was...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1968
URL: http://www.repository.naturalis.nl/record/317700

New species of Pseudothelphusa from the Venezuelan Andes (Crustacea Brachyura, Potamonidae)
Provedor de dados: 16
Autores: Rodríguez, G.
During a collecting trip in the Venezuelan Andes three species of fresh water crabs were obtained. One of these is here described as a new species, a second as a new subspecies of an already described species. In these descriptions the abbreviations cb. and cl. have been used for "carapace breadth" and "carapace length", respectively. The material is deposited in the Museum of Biology of the Central University of Venezuela, Caracas (MB). I am greatly indebted to Mr. Andrés Eloy Esteves for his assistance during the field work as well as for the photographs that illustrate this paper. Pseudothelphusa holthuisi new species Description. — The upper border of the front is marked by an ill-defined ridge that does not possess a row of distinct tubercles. In...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1967
URL: http://www.repository.naturalis.nl/record/318888

De Kreeften van de Nederlandse Antillen
Provedor de dados: 16
Autores: Holthuis, L.B.; Zaneveld, J.S.
I. INLEIDING De vaak gestelde vraag of er in de Nederlandse Antillen ook zeekreeften voorkomen, kan naar gelang van de definitie van het woord zeekreeft zowel ontkennend als bevestigend beantwoord worden. Dat de nederlandse zeekreeft, Homarus gammarus (Linnaeus), er niet voorkomt zal wellicht niemand bevreemden, maar ook de noordamerikaanse soort, Homarus americanus H. Milne Edwards, ontbreekt er. Wel vindt men in de zeeën rondom de Nederlandse Antillen andere kreeften, die echter niet tot de familie der echte zeekreeften (Nephropsidae) behoren, doch tot de families van de langoesten (Palinuridae) en beerkreeften (Scyllaridae). In tegenstelling met de Nephropsidae hebben deze laatste twee families geen echte scharen aan de eerste drie paren looppoten. Van...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1958
URL: http://www.repository.naturalis.nl/record/317207

The distribution of the invasive harvestman Dicranopalpus ramosus in the Netherlands (Arachnida: Opiliones).
Provedor de dados: 16
Autores: Noordijk, J.; Wijnhoven, H.; Cuppen, J.G.M.
De verspreiding van de invasieve hooiwagen Dicranopalpus ramosus in Nederland  (Arachnida: Opiliones)  De hooiwagen Dicranopalpus ramosus (Simon, 1909) werd in 1993 voor het eerst in Nederland  waargenomen. In deze bijdrage worden alle sindsdien bekend geworden vindplaatsen gebundeld.  Wij concluderen dat de soort vrijwel geheel Nederland heeft gekoloniseerd, misschien het  noordoosten uitgezonderd. De soort wordt vaak gezien op muren van gebouwen, in tuinen,  parken en bermen. Aangezien deze karakteristieke soort ook door niet-entomologen gemakkelijk  te herkennen is en op muren eenvoudig opgemerkt wordt, is het voorkomen in meer natuurlijke  habitats hoogstwaarschijnlijk onderschat. We verwachten dat D. ramosus zich in de Atlantische  klimaatzone verder...
Tipo: Article / Letter to the editor
Palavras-chave: Hooiwagens; Opiliones; Verspreiding; Nederland; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/327109

The find of a whale barnacle, Cetopirus complanatus (Mörch, 1853), in 10th century deposits in the Netherlands
Provedor de dados: 16
Autores: Holthuis, L.B.; Smeenk, C.; Laarman, F.J.
A specimen of Cetopirus complanatus dating from the 10th century A.D. is described from archaeological excavations at Tiel, the Netherlands. Two vertebral parts of northern right whales Eubalaena glacialis: a vertebral arch and an epiphysis, were also found, possibly dating from the same period. The disc-like epiphysis had been used as a cutting board. The specimens probably had reached Tiel through early trade in whale products. Cetopirus complanatus is only known from right whales of the genus Eubalaena. It has not been found in the Northern Hemisphere since the late 19th century. Its host species in the North Atlantic and North Pacific, E. glacialis, is now very rare as a result of whaling.
Tipo: Article / Letter to the editor
Palavras-chave: Cetopirus complanatus; Cirripedia; Whale barnacles; The Netherlands; Archaeological find; History; Distribution; Host species; Eubalaena; Right whales; Eubalaena glacialis; Northern right whale; North Atlantic; North Sea; Whaling.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317559

De Nederlandse Clubionidae en hun verspreiding
Provedor de dados: 16
Autores: Helsdingen, P.J. van.
INLEIDING De Clubionidae of Zakspinnen zijn in Nederland maar met een naar verhouding klein aantal soorten vertegenwoordigd. De Subtropen en Tropen bezitten een veel grotere soortenrijkdom. In ons land is tot nu toe het voorkomen van 31 soorten uit 6 genera met zekerheid vastgesteld. Opvallend zijn de Clubionidae niet te noemen. Over het algemeen zijn het nachtdieren, die zich overdag in hun dicht geweven cellen onder boomschors en stenen, tussen bladeren en andere plantendelen, en in de strooisellaag ophouden. De dichtheid van voorkomen is laag, op enkele uitzonderingen na: Clubiona compta C. L. Koch kan men in de winter als subadult vaak in groten getale bijeen onder boomschors aantreffen; Clubiona phragmitis C. L. Koch kan in rietvegetaties massaal...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/317213

On the occurrence of Carcinus maenas (Linnaeus) and its parasite Sacculina carcini Thompson in Burma, with notes on the transport of crabs to new localities
Provedor de dados: 16
Autores: Boschma, H.
From time to time crabs have been found in localities at great distances from their normal area of distribution, owing to their being transported by ships in ballast water tanks or on the hulls. Much attention has been paid to a report by Catta (1876), who examined the Crustacea taken from the hull of a ship that had made the voyage from India to Marseilles.  Among these, four species of crabs of the family Grapsidae were represented, one of which, named by him Plagusia squamosa, being present in hundreds of specimens. Catta saw here the possibility of an extension of the area of distribution of the crab, but apparently the conditions of life were not favourable in the new locality, and the crab did not become established here. Stebbing (1893: 99) remarks...
Tipo: Article / Letter to the editor
Palavras-chave: Carcinus maenas (Linnaeus); Sacculina carcini Thompson; Burma; 42.74.
Ano: 1972
URL: http://www.repository.naturalis.nl/record/318636

The habits and populations of terrestrial crabs (Brachyura: Gecarcinucoidea and Grapsoidea) in the Gunung Mulu National Park, Sarawak
Provedor de dados: 16
Autores: Collins, N.M.
Four species of terrestrial crabs, Perbrinckia loxophthalma (De Man), Thelphasula granosa Holthuis, T. baramensis (De Man) and Geosesarma gracillimum (De Man) were caught in pitfall traps in forested alluvial plains in the Gunung Mulu National Park, Sarawak. The density of a monospecific population of Perbrinckia near a river bank was 0.32/m2. The air-dry biomass of this species on two plots was estimated at o.6og/m2 and o.82g/m2. Fore-guts of 11 specimens of Perbrinckia were found to contain vegetable and mineral matter and insect remains. It is suggested that crabs may contribute significantly to litter comminution and removal from alluvial forest, where other groups of soil invertebrates are poorly represented.
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/318456

Myriapoda - veelpotigen
Provedor de dados: 16
Autores: Berg, M.P.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Veelpotigen; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/391971

A new record for the anchialine shrimp Ligur uveae (Borradaile, 1899) (Decapoda, Hippolytidae) in the Philippines with notes on its morphology, behaviour and ecology
Provedor de dados: 16
Autores: Wear, R.G.; Holthuis, L.B.
INTRODUCTION Ligur uveae is generally considered an anchialine species (found in land-locked, generally supralittoral saltwater pools) with the type locality given simply as "Uvea, Loyalty Islands" by Borradaile (1899). The species is widely distributed geographically, although locally evidently confined to a very restricted habitat. Its known range extends from the western Indian Ocean to Polynesia: Aldabra, western Indian Ocean (Borradaile, 1917; Gordon, 1936); Halmahera, northern Moluccas, Indonesia (Holthuis, 1947; 1963); Uvea, Loyalty Islands (Borradaile, 1899; Gordon, 1936); Sayawa Islet near Uvea (Monod, 1968); Vatulele Island, Fiji Archipelago (Gordon, 1936; Derrick, 1957; Marden, 1958; Reed &amp; Hames, 1967); Vanua Vatu and Vanua Levu Islands,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1977
URL: http://www.repository.naturalis.nl/record/318847

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A new type of pylochelid sixth abdominal tergite (Anomura, Paguroidea) from the Upper Jurassic of Poland
Provedor de dados: 16
Autores: Fraaije, R.H.B.; Krzemiński, W.; Bakel, B.W.M. van; Krzemińska , E.; Jagt, J.W.M.
Oxfordian (Upper Jurassic) siliceous sponge-microbial reef strata in the southern Polish Uplands around Kraków have recently yielded two types of sixth abdominal tergites of pylochelid paguroids. We here add a third one, Pylochelitergites exspectatus sp. nov. These small-sized, operculiform remains have a high preservation potential and thus allow us to document the geological history of two families of symmetrical hermit crabs, the Pylochelidae and Parapylochelidae, in some detail.
Tipo: Article / Letter to the editor
Palavras-chave: Hermit crabs; Taxonomy; New taxon; Oxfordian; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523873

Studies on Spiroboloid Millipeds. XIII. A third species of the genus Trachelomegalus from Borneo (Pachybolidae)
Provedor de dados: 16
Autores: Hoffman, R.L.
Pachybolid millipeds are presently known to occur in a rather narrow paraequatorial belt from West Africa eastward across the continent, with a sparse contingent in South Africa and Madagascar, to south India and southeast Asia and the Greater Sunda Islands. At the easternmost end of this range the group is represented by the anatomically rather disjunct taxon Trachelomegalus on the island of Borneo. For a long time this generic name was used (chiefly by Attems) for species occurring in Sumatra and Indochina as well as Borneo; it was not until 1963 that I could publish a distinction resulting in the revival of Tonkinbolus (Verhoeff, 1938) for the mainland forms. Since that time Trachelomegalus has remained essentially monotypic (T. modestior Chamberlin,...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1978
URL: http://www.repository.naturalis.nl/record/318039

Naamlijst van de nederlandse kieuwpootkreeften (Branchiopoda)
Provedor de dados: 16
Autores: Soesbergen, M.
Checklist of the Dutch Branchiopoda   The last checklist of the Dutch Branchiopoda was published fifteen years ago. Since then twelve new species have been added to the Dutch fauna: Pleopis polyphemoides, Bythotrephes longimanus, Daphnia x obscura, D. x krausi, D. galeata, D. x tecta, D. atkinsoni, Ilyocryptus spinosus, I. cuneatus, I. silvaeducensis, Alona weltneri and Chirocephalus diaphanus. The new checklist counts 105 indigenous species of which 100 species belong to the Cladocera, two to the Notostraca and Anostraca and only one to the Conchostraca. Another nine species, which might be expected to be found in the Netherlands in future, are mentioned in the list between square brackets [ ]. These are briefly discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Naamlijst; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/218681

Viridotheres marionae, a new genus and species of pinnotherid crab from West Africa (Crustacea: Decapoda: Brachyura)
Provedor de dados: 16
Autores: Manning, R.B.
The new genus Viridotheres is recognized for three West African species that share an elongate, spatulate propodus and a short, styliform dactylus inserted near its midlength on the third maxilliped as well as an elongate dactylus on the second walking leg.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Brachyura; Pinnotheridae; Commensal; Cardium; Viridotheres; Cape Verde Islands; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/319108

Pasiphaeid shrimps from the eastern North Atlantic and the Caribbean Sea, with the description of a new species of Pasiphae (Crustacea: Decapoda: Pasiphaeidae)
Provedor de dados: 16
Autores: Iwasaki, N.
Seven species of Pasiphaeid shrimps including a new species from the eastern North Atlantic and the Caribbean Sea are described.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea Decapoda; Pasiphaeidae; Pasiphaea; Parapasiphae; New species; North Atlantic; Caribbean Sea; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/318173

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]: A new porcellanid genus (Crustacea, Decapoda) to accommodate the Late Cretaceous Paragalathea africana Garassino, De Angeli &amp; Pasini, 2008 from southeast Morocco
Provedor de dados: 16
Autores: Garassino, A.; Angeli, A. de; Pasini, G.
The galatheoid Paragalathea africana, from the Late Cretaceous (Cenomanian-Turonian) of Gara Sbaa (Kem Kem, Morocco), is revised, based on the holotype and one additional specimen. A new genus, Muelleristhes, is here erected to accommodate this species; it is placed in the family Porcellanidae Haworth, 1825.
Tipo: Article / Letter to the editor
Palavras-chave: Anomura; Galatheoidea; Cenomanian-Turonian; New taxon; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523035

The recent genera of the Caridean and Stenopodidean shrimps (class Crustacea, order Decapoda, supersection Natantia) with keys for their determination
Provedor de dados: 16
Autores: Holthuis, L.B.
CONTENTS Introduction.......... 1 Supersection Natantia ...... 2 Section Caridea....... . 7 Superfamily Oplophoroida ... 12 Family Oplophoridae .... 12 Family Nematocarcinidae . . 17 Family Atyidae ..... 18 Superfamily Stylodactyloida . . 31 Family Stylodactylidae ... 31 Superfamily Pasiphaeoida . . . 32 Family Pasiphaeidae .... 32 Superfamily Bresilioida .... 36 Family Bresiliidae..... 37 Family Disciadidae .... 38 Family Eugonatonotidae . . 39 Family Rhynchocinetidae . . 40 Superfamily Palaemonoida . . . 41 Family Campylonotidae ... 41 Family Palaemonidae ... 42 Family Gnathophyllidae . . 78 Superfamily Psalidopodoida ... 80 Family Psalidopodidae ... 81 Superfamily Alpheoida .... 81 Family Alpheidae ..... 82
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/317800

Ongewervelde fauna van het Rijntakkengebied, met veldstudie in uiterwaarden rond Zaltbommel eindrapport
Provedor de dados: 16
Autores: Kalkman, V.J.; Reemer, M.; Kok, F.; Bruyne, R. de; Turin, H.
Tipo: Book (monograph)
Palavras-chave: Nederland; Verspreiding; Ecologie; Biotopen; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/220041

Euphausiacea - krill
Provedor de dados: 16
Autores: Gittenberger, A.; Fransen, C.H.J.M.
Tipo: Article in monograph or in proceedings
Palavras-chave: Biodiversiteit; Nederland; Krill; 42.74.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/407134

Notes on the mouthparts of Eukoenenia mirabilis (Grassi) (Arachnidea: Palpigradida)
Provedor de dados: 16
Autores: Hammen, L. van der.
In the course of the last years, I have been investigating the morphology of various groups of mites. During this comparative study, special attention has been paid to the gnathosoma, which organ represents the specialized structure of the mouthparts in this subclass. Recently, while summarizing my results on the phylogeny of the gnathosoma (Van der Hammen, 1969), it appeared necessary to start from a more primitive Arachnid condition in which the chelicerae are still in front of the palps; at the same time, just as in the mites, the coxisternal region of the palp should be present, and the mouth should be in front of the chelicerae. This condition is indeed still found in one primitive order of Arachnidea, viz., the Palpigradida. Representatives of this...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1969
URL: http://www.repository.naturalis.nl/record/318742

Rhizocephala from New Guinea : I. Sacculina carinata Kossmann and Loxothylacus kossmanni nov. spec.
Provedor de dados: 16
Autores: Boschma, H.
In the collections brought together by Dr. L. D. Brongersma, Dr. L. B. Holthuis, and Dr. M. Boeseman, during their voyage to New Guinea and adjacent islands 1), there are a number of crabs and hermit crabs bearing Rhizocephalan parasites. Some of the Sacculinidae of this collection are dealt with in the present paper. Sacculina carinata Kossmann Material examined: No. 1333. Host Thalamita admete (Herbst), carapace breadth 18 mm; measurements of parasite 7 X 5 X 2 1/2 mm (fig. 1b). No. 1324A. Host Thalamita admete (Herbst), carapace breadth 14 mm; measurements of parasite 6 1/2 X 4 X 2 mm (fig. 1a). No. 1324B. Host Thalamita admete (Herbst), carapace breadth 10 1/2 mm; measure-ments of parasite 6 X 3 X 1 1/2 mm (fig. 1c). No. 1334. Host Thalamita admete...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1955
URL: http://www.repository.naturalis.nl/record/319079

NA phylogeny of Ryukyus Leucothoidae (Crustacea: Amphipoda)
Provedor de dados: 16
Autores: White, K.N.; Reimer, J.D.
Commensal leucothoid amphipods collected from sponges, ascidians, and coral rubble from the Ryukyu Archipelago, Japan, were investigated using nuclear 18S ribosomal DNA sequences. Analysis of sequences from 21 species in three genera supported the current morphological species designations and the separation of the family into two clades. Additionally, a possible new generic-level clade was identified and the separation of the genera Anamixis and Paranamixis was not supported. Our results demonstrate that host specificity appears to evolve rapidly in sibling species in this family.
Tipo: Article / Letter to the editor
Palavras-chave: 18S rDNA; Anamixid clade; Host specificity; Japan; Leucothoid clade; 42.74.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/421560

Landpissebedden van de Ooijpolder: deel 2. Ecologie (Crustacea: Isopoda: Oniscidea)
Provedor de dados: 16
Autores: Wijnhoven, H.
Terrestrial isopods of the Ooijpolder: part 2. ecology (Crustacea: Isopoda: Oniscidea)   From 1991 up to 1998 the isopod fauna of 1464 squares of 100x100 m was sampled in the Ooijpolder. This area is situated along the river Waal, east of Nijmegen (the Netherlands), close to the German border. In part 1 (Wijnhoven 2000) the distributions and habitats of seventeen species of woodlice were discussed. In that paper the basic information on topography, methods, species list and list of first and second order habitats can be found. In this second and last part the ecological information is summarised. First the zoogeographical position of the species is indicated. This proved to be important in understanding the distribution patterns and habitats of the species...
Tipo: Article / Letter to the editor
Palavras-chave: Nederland; Verspreiding; Fenologie; Biotopen; Biologie; Bescherming; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/218616

Contributions to the knowledge of Leucosiidae III. Urnalana gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A new genus, Urnalana, is established for Leucosia species with an urn-shaped carapace: L. angulata Rathbun, 1911, L. chevretii Haswell, 1880, L. cumingii Bell, 1855, L. elata A. Milne Edwards, 1874, L. elatoides Bouvier, 1915, L. hilaris Nobili, 1905, L. haematostica Adams &amp; White, 1849, L. insularis Takeda &amp; Kurata, 1976, L. margaritata A. Milne Edwards, 1874, L. pulchella Bell, 1855, L. purarensis Ovaere, 1987, L. thysanotus George &amp; Clark, 1976, L. whitei Bell, 1855, and three new species: U. elatula, U. granulimera, and U. parahaematostica. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210729

Records of some rare Pontoniid Shrimps from Australian Waters, with remarks upon the Mouthparts of some species of the genus Periclimenes Costa, 1844
Provedor de dados: 16
Autores: Bruce, A.J.
Recently made collections have indicated that the pontoniid shrimp fauna of the east coast of Australia, including the Great Barrier Reef, is still poorly known. Material obtained by the staff of the Australian Museum from their collections at One Tree Island and Heron Island in the Capricorn Group on the Great Barrier Reef has provided some interesting material new to the Australian fauna and their collections have provided specimens of Periclimenes lanipes which were collected by the Fisheries Investigation Ship "Endeavour", but not included in the report on the Decapoda Natantia by Schmitt (1926). With two exceptions the remaining species included in this report are also new to the Australian fauna and four are known only from the original type...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1971
URL: http://www.repository.naturalis.nl/record/317839

A key to the "X-Species" of North American fiddler crabs (genus uca)
Provedor de dados: 16
Autores: Hagen, H.-O. von.
Up to the late sixties of this century the number of species of the genus Uca occurring on the East and Gulf coasts of North America seemed rather well established. Usually ten species were listed: U. burgersi Holthuis ( = U. affinis (Streets)), U. leptodactyla Rathbun, U. minax (Le Conte), U. pugilator (Bosc), U. pugnax (Smith), U. rapax (Smith), U. speciosa (Ives), U. spinicarpa Rathbun, U. subcylindrica (Stimpson) and U. thayeri Rathbun. Subsequently, however, some uncertainty arose about the number of fiddler crab species of the Gulf coast area. Barnwell (1968) mentioned an undescribed species from Ocean Springs, Mississippi, and Salmon and co-workers described no less than three new Gulf coast species of Uca (Salmon &amp; Atsaides, 1968; Novak &amp;...
Tipo: Article / Letter to the editor
Palavras-chave: 42.74.
Ano: 1980
URL: http://www.repository.naturalis.nl/record/319057