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Revista Brasileira de Zoologia

Print version ISSN 0101-8175

Rev. Bras. Zool. vol.18 no.1 Curitiba Mar. 2001

http://dx.doi.org/10.1590/S0101-81752001000100004 

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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Recebido em 07.XII.1999; aceito em 20.I.2001

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