Resumo
The feeding of X. kroyeri (Heller, 1862) was analyzed during the period from August/98 to July/99 using the frequency of occurrence, frequency of points and feeding index methods. The species presents a broad trophic specter and diversified, composed by 30 items: Gammaridae, organic matter, Acetes americanus, Polychaeta, Globigerina and Osteichthyes were the most explored items.
Decapoda; Xiphopenaeus kroyeri; feeding habits; natural diet
Decapoda; Xiphopenaeus kroyeri; feeding habits; natural diet
Alimentação natural do camarão sete-barbas, Xiphopenaeus kroyeri (Heller) (Crustacea, Decapoda), na Armação do Itapocoroy, Penha, Santa Catarina
Natural feeding of Xiphopenaeus kroyeri (Heller) (Crustacea, Decapoda) in the Armação do Itapocoroy, Penha, Santa Catarina
Joaquim Olinto Branco; Heder Cassiano Moritz Júnior
Centro de Ciências Tecnológicas, da Terra e do Mar, Universidade do Vale do Itajaí. Caixa Postal 360, 88301-970 Itajaí, Santa Catarina, Brasil. E-mail: branco@cttmar.univali.rct-sc.br
ABSTRACT
The feeding of X. kroyeri (Heller, 1862) was analyzed during the period from August/98 to July/99 using the frequency of occurrence, frequency of points and feeding index methods. The species presents a broad trophic specter and diversified, composed by 30 items: Gammaridae, organic matter, Acetes americanus, Polychaeta, Globigerina and Osteichthyes were the most explored items.
Key words: Decapoda, Xiphopenaeus kroyeri, feeding habits, natural diet
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Full text available only in PDF format.
Recebido em 07.XII.1999; aceito em 20.I.2001
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Datas de Publicação
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Publicação nesta coleção
30 Abr 2009 -
Data do Fascículo
Mar 2001
Histórico
-
Aceito
20 Jan 2001 -
Recebido
07 Dez 1999
