Distribución espacial y temporal de poliquetos (Polychaeta) bénticos de la plataforma continental de Tamaulipas, Golfo de México

 

Сохранить в:
Библиографические подробности
Автор: Delgado-Blas, V Hugo
Формат: artículo original
Статус:Versión publicada
Дата публикации:2001
Описание:In three oceanographic cruises off southern Tamaulipas (May, July and November, 1992), a total of 102 sediment samples were collected by autonomous diving at depths of 2.5 to 20.5 m, with a cylindrical 4 liter acrylic tube. The samples were sieved (aperture size 0.5 and 1.0 mm). In total, 88 species of polychaete annelids were determined (33 families); 15 species are first records for Mexico and three for the Gulf of Mexico. The dominant species were Paraprionospio pinnata, Scoletoma verrilli, Ceratocephale oculata, Aricidea finitima, Apoprionospio pygmaea, Onuphis eremita oculata and Prionospio cristata; P. pinnata was the most abundant (14.4% of the total). Highest abundance and diversity of species was in May (63 species and 622 organisms), followed by July (48 species and 401 organism); November was lowest (47species and 217 organisms). Most diversity and abundance were found in the sandy bottoms.
Страна:Portal de Revistas UCR
Институт:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Язык:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/16764
Online-ссылка:https://revistas.ucr.ac.cr/index.php/rbt/article/view/16764
Ключевое слово:abundance
ecology
polychaetes
tamaulipas
gulf of mexico