Biota Neotropica | |
Demersal ichthyofauna of the inner continental shelf off Ilhéus, Bahia, Brazil | |
Leonardo Evangelista Moraes2  Renato De Mei Romero2  Gecely Rodrigues Alves Rocha2  Rodrigo Leão De Moura1  | |
[1] ,Universidade Estadual de Santa Cruz Departamento de Ciências Biológicas Ilhéus BA ,Brasil | |
关键词: demersal fishes; brazilian northeast; new records; scianidae; peixes demersais; nordeste brasileiro; novas ocorrências; sciaenidae; | |
DOI : 10.1590/S1676-06032009000400016 | |
来源: SciELO | |
【 摘 要 】
We present an inventory of demersal fishes from the inner continental shelf off Ilhéus, Bahia, Brazil. Three sites were sampled monthly, between March 2003 and February 2005, with standardized bottom trawls (30 minutes, 16 m depth, 22/16 mm mesh). A total of 7.857 specimens were captured, belonging to three species of Chondrichthyes and 95 species of Actinopterygii (77 genera and 40 families). The occurrence of Ampharius phrygiatus represents a southern range extension for this species, which was previously known only from the narrow coastal stretch between Guyana and Maranhão State (Brazil). The record of Synodus poeyi represents the first record of this species in Brazil and in the South Atlantic, as it was previously recorded only in the Caribbean. The general structure of the demersal fish assemblage is described and commented upon.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
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