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Leptolida (Cnidaria: Hydrozoa) collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, The Netherlands [Anthoathecata, various families of Leptothecata and addenda] Naturalis
Vervoort, W..
Forty leptolid species are described from the north-eastern Atlantic (Macaronesian area and the coasts of Mauritania and Morocco) and additional data are given for 44 leptolids described in previous reports. Two new species of Hydractinia and one new species of Zygophylax are described. Zygophylax echinata Calder & Vervoort, 1998 has been synonymized with Zygophylax sagamiensis Hirohito, 1983. The geographical boundaries of several species have been extended amongst which some (Hydractinia multitentaculata Millard, 1975; Hydractinia marsupialia Millard, 1975, Hydrocorella africana Stechow, 1921) that were hitherto considered to be endemic to South African oceanic waters. Halecium sessile Norman, 1867, turned up in the CANCAP collections after the...
Tipo: Article / Letter to the editor Palavras-chave: Cnidaria; Hydrozoa; Leptolida; Anthoathecata; Leptothecata; Bougainvilliidae; Pennariidae; Zancleidae; Hydractiniidae; Oceanidae; Eudendriidae; Phialellidae; Mitrocomidae; Lovenellidae; Campanulinidae; Lafoeidae; North-eastern Atlantic; Geographical distribution; 42.79.
Ano: 2006 URL: http://www.repository.naturalis.nl/record/209644
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Morphological study and taxonomical notes on Eudendriidae (Cnidaria: Hydrozoa: Athecatae/Anthomedusae) Naturalis
Marques, A.C.; Mergner, H.; Höinghaus, R.; Santos, C.M.D.; Vervoort, W..
The morphology of 25 species of the family Eudendriidae was studied, with special regard to their reproductive organs, using techniques of SEM and optical microscopy. Whenever possible a re-analysis of the diagnostic characters of these species was carried out. Furthermore, several synonymies were confirmed or discussed and remarks on taxonomical details are presented. A developmental (ontogenetical) series is proposed for the reproductive differentiation, and its usefulness for phylogenetic analysis is considered.
Tipo: Article / Letter to the editor Palavras-chave: Hydrozoa; Eudendriidae; Eudendrium; Myrionema; Systematics; Morphology; SEM; Optical microscopy; 42.79.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/215736
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