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| Registros recuperados: 17 | |
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| Calder, D.R.; Vervoort, W.. |
| An account is given of some hydroids from the Mid-Atlantic Ridge, collected during dives of submersibles "Nautile" (operated by IFREMER, France) and "Alvin" (operated by Woods Hole Oceanographic Institution, U.S.A). The specimens came from three main sectors of the ridge: 15 species from localities near hydrothermal fields (540-1727 m) SW of the Azores, five species from an area (2565-3902 m) west of the Cape Verde Islands near Researcher Ridge, and one species from a site (4529-4578 m) within the Vema Fracture zone west of Guinea Bissau. In all, 21 species were distinguished, comprising two anthoathecates and 19 leptothecates. The families Lafoeidae and Sertulariidae were best represented, with six and four species respectively. Halecium profundum spec.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydrozoa; Hydroida; Mid-Atlantic Ridge; Deep water fauna; Hydrothermalism.; 42.72. |
| Ano: 1998 |
URL: http://www.repository.naturalis.nl/record/317818 |
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| Migotto, A.E.; Calder, D.R.. |
| An account is given of Sertularia vervoorti spec. nov., a small leptothecate species collected in coastal waters of southeastern Brazil. Specimens were found on brown algae, collected at depths of 15-20 m on the inner continental shelf off Espírito Santo state. This hydroid resembles Sertularia tumida Allman, 1877, S. linealis Warren, 1908, and S. longa Millard, 1958, but differs from these and other species of the genus in having an unusual bulge around the hydrothecal wall just distal to its insertion with the hydrocaulus. The colony form of S. vervoorti is more compact than in these species, and gonothecae are annulated rather than smooth as in S. linealis and S. longa. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydrozoa; Hydroida; Sertulariidae; Sertularia vervoorti; Systematics; Distribu- tion; Brazil.; 42.72. |
| Ano: 1998 |
URL: http://www.repository.naturalis.nl/record/317622 |
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| Vervoort, W.. |
| Twenty-eight hydroid species are recorded from the eastern Mediterranean and the northern part of the Red Sea, all material originating from the collections of the Museum of the Zoological Institute, Tel-Aviv University. The collection also included four species that could only be identified to generic level. Though the majority had previously been recorded from either the Mediterranean or the Red Sea, some constitute the first definite record from Israeli coastal waters. All material has been redeposited in the Tel-Aviv collection; slides and some duplicate samples are in the collections of the National Museum of Natural History (Nationaal Natuurhistorisch Museum, now also incorporating the Rijksmuseum van Natuurlijke Historie), Leiden, the Netherlands. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydrozoa; Hydroida; Eastern Mediterranean fauna; Red Sea hydroid fauna; 42.72. |
| Ano: 1993 |
URL: http://www.repository.naturalis.nl/record/318185 |
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| Ramil, F.; Parapar, J.; Vervoort, W.. |
| Species of the genus Sertularella from the coasts of Galicia (Atlantic coast of Spain) have been studied and 5 species, S. gayi (Lamouroux, 1821), S. polyzonias (Linnaeus, 1758), S. ellisii (Deshayes & MilneEdwards, 1836), S. fusiformis (Hincks, 1861), and S. mediterranea Hartlaub, 1901, are recognized, described, and their synonymy discussed. Notes are added on two species of which the names occur repeatedly in European hydroid literature but that in our opinion belong in the southern Atlantic fauna: S. gaudichaudi (Lamouroux, 1824) and S. picta (Meyen, 1834). |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydroida; Sertularella; Coastal fauna of Galicia; 42.72. |
| Ano: 1992 |
URL: http://www.repository.naturalis.nl/record/317937 |
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| Antsulevich, A.; Vervoort, W.. |
| Redescriptions are given of two species of North Pacific Lafoeidae and diagnosis and description of a new genus and species of the family Sertulariidae, Papilionella pterophora gen. nov., spec. nov. Alexander Antsulevich, Hydrobiology Laboratory, Institute of Biology, St. Petersburg State University, 16 Liniya 29, St Petersburg 199178, Russia. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydrozoa; Hydroida; Lafoeidae; Sertulariidae; 42.72. |
| Ano: 1993 |
URL: http://www.repository.naturalis.nl/record/318563 |
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| Ramil, F.; Ansín Agís, J.; Fernández Pulpeiro, E.. |
| Thirty-one hydroids species, living on the sublittoral soft-bottoms, are reported from the Ría de Vigo, representing one third of the species currently known, from the Ría. Twenty-four are Leptomedusae and only seven are Anthomedusae. The identifications of Campomma hincksi, Cosmetira pilosella and Laodicea undulata, based only on the hydroid stage, are discussed. The report includes one species that could be identified only to generic level as well, and also a description of the previously unknown male gonotheca of Halecium liouvillei. Five species, Merona cornucopiae, Hydractinia echinata, Lovenella clausa, Opercularella spec, and Laomedea angulata, were collected exclusively from soft bottoms that seem to be their typical habitat. Analysis of... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydrozoa; Hydroida; Soft-bottom; Ría de Vigo; NW Spain.; 42.72. |
| Ano: 1998 |
URL: http://www.repository.naturalis.nl/record/317692 |
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| MacLean, M. |
| Hydroid Corymorpha glacialis These hydroids are large and conspicuous with one whorl of over 40 long tentacles with inner rings of blastostyles with reproductive spheres (gonophores) and short, ventral oral tentacles. The orange oblong object is an amphipod, potentially living associated with this Corymorpha individual. |
| Tipo: Image |
Palavras-chave: Hydroida; Corymorpha glacialis. |
| Ano: 2011 |
URL: http://archive.serpentproject.com/2054/ |
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| Registros recuperados: 17 | |
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