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Registros recuperados: 298 | |
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Verseveldt, J.. |
The material dealt with in this second part of "Octocorallia from the Malay Archipelago" comprises mainly specimens belonging to the family Nephtheidae. Most of these nephtheids were obtained during the cruise of the "Willebrord Snellius". In addition to this material I examined some specimens collected by the Siboga Expedition, which had to be identified or described again. Besides, there were in the Leiden Museum some unidentified colonies, obtained in Malayan waters. These, too, are now recorded. Several authors have already pointed out how difficult it is to identify Dendronephthya, owing to the unsatisfactory description by some previous authors, and because of the great number of variations within the same species. Suffice it to refer to the... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
Ano: 1966 |
URL: http://www.repository.naturalis.nl/record/317805 |
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Engel, H.. |
Up to now the genus Holectypus Desor (1842, p. 52) 1847, (cf. Mortensen, 1948, Monogr. IV 1, p. 26) in its restricted sense (with 4 genital pores) has not been recorded from the Senonian. So the two specimens described below as H. boschmai nov. spec. may have been remaniated and finally deposited in the Senonian of South-Limburg. They then may belong to the Jurassic species H. corallinus d'Orbigny, 1850. Though the preservation of two other specimens of Holectypus from the Limburg Senonian does not permit to decide whether a fifth genital pore is present, it is presumed there was. These two specimens are described as H. macrostomus nov. spec. As said, up to now no Senonian Holectypus is known with 4 genital pores. Holectypus boschmai nov. spec. (pl. XIV)... |
Tipo: Article / Letter to the editor |
Palavras-chave: 38.22; 42.72. |
Ano: 1964 |
URL: http://www.repository.naturalis.nl/record/319219 |
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Stiasny, G.. |
I. Hydromedusen. *Olindias singularis Browne. II. Scyphomedusen. *Atolla wyvillei Haeckel. *Linuche unguiculata O. Swartz. Pelagia noctiluca Péron u. Lesueur. Cyanea capillata var. annaskala von Lendenfeld. Netrostoma coerulescens Maas. *Versura anadyomene (Maas) Mayer. Catostylus mosaicus L. Agassiz. III. Ctenophora. *Beroë cucumis Forskal. Neis cordigera Lesson. Eine kleine Sammlung Coelenterata aus den australischen und benachbarten Gewässern, die mir vom Australian Museum in Sydney zur Bearbeitung übersendet wurde, enthält die in obigem Verzeichnis genannten Species. Neue Formen sind darin nicht enthalten, wohl aber einige (5), die bisher in dem genannten Verbreitungsgebiet nicht nachgewiesen worden sind (in der Liste mit einem * bezeichnet). Als... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
Ano: 1931 |
URL: http://www.repository.naturalis.nl/record/317902 |
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Rhebergen, F.. |
The type and only specimen of Fibrocoelia tubantiensis Van Kempen, that was housed in the palaeontological collection of the Geological Institute of the University of Amsterdam, has been reposited in the Netherlands Centre for Biodiversity – Naturalis, Leiden, the Netherlands. Syltrochos pyramidoidalis Von Hacht, placed in an uncertain order and family by Finks & Rigby, is revised on the basis of new material. This has revealed that the skeleton is composed of spheroclones, so that the species has to be assigned to the Astylospongiidae von Zittel. The species name Carpospongia langei Von Hacht is invalid, being a junior synonym of Carpospongia pogrebowi Asatkin. |
Tipo: Article / Letter to the editor |
Palavras-chave: Erratics; Sponges; Repository; Classification; 38.22; 42.72. |
Ano: 2011 |
URL: http://www.repository.naturalis.nl/record/428482 |
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Soest, R.W.M. van; Kluijver, M.J. De. |
The common NE Atlantic sponge species hitherto known under the name Prosuberites epiphytum (Lamarck, 1814), is differentiated from the South Australian type and other regional specimens. Spicule size and form, although generally similar, are subtly different. Australian P. epiphytum apparently persistently overgrow the thallus of algae, possibly as part of a symbiotic association, and this is not known for European specimens. In view of these facts and taking into account the disjunct distribution, it is proposed to assign the NE Atlantic populations to a new species. The genus Prosuberites has been restricted recently to species with single long tylostyles with heads embedded in a basal spongin plate, and both P. epiphytum and the new species do not... |
Tipo: Article / Letter to the editor |
Palavras-chave: Porifera; Netherlands; Hadromerida; Protosuberites; 42.72. |
Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/220568 |
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Łukowiak, M.. |
The late Eocene ‘soft’ sponge fauna of southern Australia is reconstructed based on disassociated spicules and is used to interpret the paleoecology and environmental context of shallow marine communities in this region. The reconstructed sponge association was compared with coeval sponge assemblages from the Oamaru Diatomite, New Zealand, and with the modern ‘soft’ sponge fauna of southern coastal of Australia. Based on the predominance of shallow- and moderately shallow-water species, the late Eocene assemblage is interpreted to have inhabited waters depths of about 100 m. This contrast with the spicule assemblage from New Zealand, which characterized deeper waters based on the presence of numerous strictly deepwater sponge taxa, and the absence of... |
Tipo: Article / Letter to the editor |
Palavras-chave: Demospongiae; Homoscleromorpha; Porifera; 38.22; 42.72. |
Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/588734 |
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Omori, M.; Vervoort, W.. |
The largest known solitary hydroid, Branchiocerianthus imperator (Allman, 1885), was first collected on June 17, 1875, with a trawl-net, off Boso Peninsula on the Pacific coast of Japan, during the Challenger Expedition; it was described as Monocaulus imperator Allman, 1885. On June 21, 1985, 110 years after its discovery, a living specimen was observed for the first time, using the submersible "Shinkai 2000". The species is a suspension feeder and a carnivore: a symbiotic shrimp was found associated with it. Recently the species has been recognized from photographs taken in deep water of the N.E. Atlantic by the French IFREMER/CEA Expedition, apparently the first Atlantic record. |
Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Branchiocerianthidae; Branchiocerianthus imperator; Deep-water hydroids; Pacific and Atlantic Oceans; 42.72. |
Ano: 1986 |
URL: http://www.repository.naturalis.nl/record/319339 |
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Kramers, P.G.N.. |
During a student trip to the Trondheimsfjord (Norway) in August and September, 1967, eight specimens of this species were dredged off Kivnæbnes (63o 32' Ν, 9° 51' E), from a depth of 50 to 200 m, bottom clay with shells. The calcareous ossicles in the body wall are exactly like the illustrations in Østergren (1898) and Mortensen (1924: 235). Figures 1 to 3 show copies of figures by Østergren and Mortensen, and a drawing made from one of my preparations. Thyone serrifera seems to have been found only once before (pers. comm. Brun, Panning) viz., by Østergren, the author of the species, who dredged it in the Trondheimsfjord near Rødberg (appr. 63o 28' Ν, 10° Ε). Mortensen (1924) cited this record with addition of the depth range 200-500 m, of which the... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
Ano: 1971 |
URL: http://www.repository.naturalis.nl/record/318981 |
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Verseveldt, J.. |
The present note is based on alcyonacean material collected by Dr. Arthur G. Humes, Boston University Marine Program, Marine Biological Laboratory, Woods Hole, Massachusetts, U.S.A., while on board R/V "Alpha Helix" in the waters of the Moluccas in the spring of 1975. The corals, most of which were the hosts of copepods, were collected during the "Alpha Helix'' East Asian Bioluminescence Expedition, which was supported by the National Science Foundation (USA) under grants OFS 74 01830 and OFS 74 02888 to the Scripps Institution of Oceanography and NSF grant BMS 74 23242 to the University of California, Santa Barbara. I thank Dr. Humes for entrusting the material to me. The material is kept in the Rijksmuseum van Natuurlijke Historie, Leiden, Netherlands;... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
Ano: 1977 |
URL: http://www.repository.naturalis.nl/record/319032 |
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Stiasny, G.. |
Nicht ohne Zögern habe ich seinerzeit (1921) in meinen „Studien über Rhizostomeen" (2) die neue Species Lychnorhiza malayensis aufgestellt. Es lag mir damals nur ein einziges mittelgrosses Exemplar vor, das nicht geschlechtsreif war und überdies nicht alle Mundarme in normaler Ausbildung zeigte. Ein weiteres Bedenken bot der Fundort: Batavia, da doch alle bisher bekanntgewordenen Vertreter des Genus Lychnorhiza aus den brasilianischen oder westindischen Gewässern stammen. Ausschlaggebend für die Aufstellung der neuen Species war schliesslich der abweichende Typus des Gefässystems, das im Typenexemplar sehr deutlich erkennbar war und die Einreihung der neuen Art im System der Rhizostomeen ohne Schwierigkeiten ermöglichte. Seither habe ich besonders auf... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
Ano: 1932 |
URL: http://www.repository.naturalis.nl/record/318642 |
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Stiasny, G.. |
1. Ordnung ALCYONARIA (SCLERAXONIA) Unterordnung Stolonifera Familie Cornulariidae Familie Tubiporidae Unterordnung Telestacea Familie Telestidae Unterordnung Alcyonacea Familie Xeniidae Familie Alcyoniidae Familie Nephthyidae Familie Siphonogorgiidae Familie Fasciculariidae Familie Briareidae Familie Paragorgiidae Familie Suberogorgiidae Unterordnung Coralliacea Familie Coralliidae Unterordnung Melitodacea Familie Melitodidae Familie Parisididae 2. Ordnung GORGONARIA (HOLAXONIA) Familie Isididae Familie Plexauridae Familie Gorgoniidae Familie Muriceidae |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
Ano: 1939 |
URL: http://www.repository.naturalis.nl/record/318977 |
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Horst, C.J. van der. |
Among the Fungid corals, which Dr. van Oort, the director of the Leyden Museum, has put at my disposal to examine, for which I feel extremely grateful, there were two specimens, which differ so much from all previously recorded forms, that I have no hesitation in describing them as a new species. Fungia moluccensis nov. spec. Corallum oval in shape, heavy; wall with a few slits near the periphery, otherwise solid, aboral surface concave. Margin of the corallum rounded. Upper surface much arched round the axial fossa, at the edge equally thick. Central area of the under surface densely granulated. Ribs only distinct at the periphery, unequal. The larger ones extend farther to the centrum; in the central area they continue for some distance like rows of... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
Ano: 1919 |
URL: http://www.repository.naturalis.nl/record/318916 |
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Vervoort, W.. |
INTRODUCTION The present report deals with a collection of Hydroids from the Zoological Museum, Munich, German Federal Republic (Zoologische Sammlung des Bayerischen Staates, München), collected during various expeditions in the Caribbean region. I have thought it advisable to include in this report an annotated checklist of all Hydroids that in the course of time have been recorded from the Caribbean region. The geographical boundaries of that region are discussed below. I want to express my sincere gratitude to Dr. W. Engelhardt and Dr. H. Fechter of the Zoological Museum, Munich, who have placed the valuable material at my disposal. All the material is now preserved in the Zoological Museum, Munich; some duplicates are present in the collections of the... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
Ano: 1968 |
URL: http://www.repository.naturalis.nl/record/317709 |
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Registros recuperados: 298 | |
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