Trophic ecology of two piranha species, Pygocentrus nattereri and Serrasalmus marginatus (Characiformes, Characidae), in the floodplain of the Negro River, Pantanal
AIM: This study aimed to evaluate influence of hydrological variation, ontogeny and interspecific variation in the feeding activity and diet composition for P. nattereri and S. marginatus in floodplain of Negro River, South Pantanal. METHODS: The samples were taken with the use of gillnets and cast...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Associação Brasileira de Limnologia
2014-12-01
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Series: | Acta Limnologica Brasiliensia |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-975X2014000400006&lng=en&tlng=en |