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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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| Migotto, A.E.. |
| The paper presents the results of a general survey of the hydroid fauna of the coastal region of the São Sebastião Channel, São Paulo State, Brazil. Intensive collecting in the intertidal and infralittoral zones, from 1984 to 1992, led to the discovery of many species, some of which are small and inconspicuous. Out of 59 species of hydroids (17 athecate and 42 thecate) described and illustrated, three are new records for the Atlantic Ocean, six for the western South Atlantic, and 21 for the Brazilian coast. The medusa stage of Asyncoryne ryniensis and the cnidome of 24 species are described for the first time. The paper also contains a synopsis of the hydroids recorded from the Brazilian coast, the list now including 107 species. Pseudostenotele... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydrozoa; Systematics; Distribution; South American fauna; Atlantic; Brazil.; 42.72. |
| Ano: 1996 |
URL: http://www.repository.naturalis.nl/record/317585 |
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| Migotto, A.E.; Vervoort, W.. |
| An obscure species of the large leptolid genus Sertularia, S. notabilis Fraser, 1947, originally described from Tortuga Island, Venezuela, and not recorded since, is re-described and recorded from Brazilian coastal waters. This material is compared with Fraser’s type series; its relationship with Sertularia hattori Leloup, 1940, from Japanese and Korean waters, is discussed and possible conspecificity evaluated. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria Hydrozoa; Sertulariidae; Sertularia notabilis; Systematics; Distribution; 42.79. |
| Ano: 1998 |
URL: http://www.repository.naturalis.nl/record/215078 |
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