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A new and primitive genus and species of deep-sea Tegastidae (Crustacea, Copepoda, Harpacticoida) from the Mid-Atlantic Ridge, 37 degrees N (Azores Triple Junction, Lucky Strike)статья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Ivanenko V.N., Defaye D.
- Журнал: Cahiers de Biologie Marine
- Том: 45
- Номер: 3
- Год издания: 2004
- Издательство: Station Biologique de Roscoff
- Местоположение издательства: France
- Первая страница: 255
- Последняя страница: 268
- Аннотация: Smacigastes micheli gen. nov., sp. nov. (Copepoda, Harpacticoida, Tegastidae) is described, from specimens obtained during in situ colonization experiments in the Mid-Atlantic Ridge (37degreesN, Lucky Strike), at a depth of 1698 m. This is the first record of tegastids in the deep-sea. The distinctive and primitive features of the new genus allowing an amendment of the family diagnosis are the elongate caudal rami, the 10-segmented male antennule and the leg 6 represented by 2 small setae on the ventral side of the female genital double-somite. The fusion of the left genital flap with the male genital double-somite and the slight (clockwise from ventral view) torsion of the flaps relative to the dorso-ventral axis of the genital double-somite are the presumed derived features of the new genus.
- Добавил в систему: Иваненко Вячеслав Николаевич