Composição e abundância de peixes da interface entre as águas abertas e bancos de macrófitas e sua dinâmica nos períodos de crepúsculos matutino e vespertino, no lago Catalão, Amazonas, Brasil (Composition and abundance of fishes in the interface between open water and macrophyte banks, and the dynamics of this interface during morning and evening twilight, in lake Catalao, Amazonas, Brazil)

da Costa, ID, da Rocha, ACPV, Do Amaral Camara Lima, M ORCID: https://orcid.org/0000-0002-5277-6391 and Zuanon, JAS 2011, 'Composição e abundância de peixes da interface entre as águas abertas e bancos de macrófitas e sua dinâmica nos períodos de crepúsculos matutino e vespertino, no lago Catalão, Amazonas, Brasil (Composition and abundance of fishes in the interface between open water and macrophyte banks, and the dynamics of this interface during morning and evening twilight, in lake Catalao, Amazonas, Brazil)' , Biotemas, 24 (2) .

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Abstract

This work studied the composition and abundance of the fishes that move between macrophyte banks and open water during the morning twilight (CM) and afternoon twilight (CV). The collections were made using gillnets, along banks of Paspalum repens, at Catalão lake, in Amazonas, Brazil. A total of 222 individuals and 37 species were collected. Of these, 130 individuals were collected during the CM and 92 during the CV; 80 individuals were leaving during the CM and 40 individuals were leaving during the CV. Auchenipterus nuchalis, Pellona castelnaeana, Triportheus angulatus and T. albus were the most common and concentrated species collected in the CM and Pimelodus blochii was the most common species collected in the CV.

Item Type: Article
Schools: Schools > School of Environment and Life Sciences
Journal or Publication Title: Biotemas
Publisher: Universidade Federal de Santa Catarina
ISSN: 2175-7925
Related URLs:
Depositing User: Dr Mariana Lima
Date Deposited: 19 Nov 2020 10:26
Last Modified: 19 Nov 2020 10:30
URI: http://usir.salford.ac.uk/id/eprint/58856

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