Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 631
Primeira ... 123456789 ... Última
Imagem não selecionada

Imprime registro no formato completo
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) Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A case of homonymy in fossil verrucid barnacles: Verruca withersi (Crustacea, Thoracica) Naturalis
Jagt, J.W.M.; Buckeridge, J.S..
For fossil verrucid barnacles, the name Verruca withersi appears to have been used twice; Schram & 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 & 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
Imagem não selecionada

Imprime registro no formato completo
A collection of Decapod Crustacea from Sumba, Lesser Sunda Islands, Indonesia Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A collection of Thalassinidea, Anomura and Brachyura (Crustacea: Decapoda) from the Kimberley region of Northwestern Australia Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A description and discussion of threat- and anxiety-behaviour of Burhinus capensis (Lichtenstein) during incubation Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A key to the "X-Species" of North American fiddler crabs (genus uca) Naturalis
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 & Atsaides, 1968; Novak &...
Tipo: Article / Letter to the editor Palavras-chave: 42.74.
Ano: 1980 URL: http://www.repository.naturalis.nl/record/319057
Imagem não selecionada

Imprime registro no formato completo
A mesophotic record of the gall crab Opecarcinus hypostegus from a Curaçaoan reef Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A monographic review of the Thermosbaenacea (Crustacea: Peracarida) A study on their morphology, taxonomy, phylogeny and biogeography Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new alpheid shrimp (Crustacea: Decapoda: Alpheidae) from South Vietnam Naturalis
Nguyên Van Xuân.
A new alpheid shrimp, Thuylamea camelus gen. nov. & 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
Imagem não selecionada

Imprime registro no formato completo
A new calanoid Copepod, Centropages karachiensis, from the inshore waters of the Karachi coast, West Pakistan Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new cavernicolous freshwater crab from New Guinea (Crustacea Decapoda) Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new cavernicolous freshwater crab, Thelphusula styx sp. nov. (Crustacea: Decapoda: Brachyura: Gecarcinucidae), from Gunong Mulu, Sarawak, Borneo Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new character with systematic value in Euchirella (Copepoda, Calanoida) Naturalis
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 & 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
Imagem não selecionada

Imprime registro no formato completo
A new classification of Chelicerata Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
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 Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new deep-sea Nymphon (Pycnogonida) collected by the "Galathea" off Kenya Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new early brachyuran (Crustacea, Decapoda) from the Middle Jurassic of northwest France, epibionts and ecological considerations Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new family of brachyuran (Crustacea: Decapoda: Goneplacoidea) from the Eocene of Java, Indonesia Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new fresh-water prawn of the genus Macrobrachium (Crustacea Decapoda, Caridea) from Madagascar Naturalis
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
Imagem não selecionada

Imprime registro no formato completo
A new gall crab species (Brachyura, Cryptochiridae) associated with the free-living coral Trachyphyllia geoffroyi (Scleractinia, Merulinidae) Naturalis
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
Registros recuperados: 631
Primeira ... 123456789 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional