The study of the feeding of Astyanax bimaculatus was undertaken from March 1996 to February 1997. Collections were made monthly in the influence area of the Corumbá Reservoir, in three environments: Corumbá, Córregos and Rio do Peixe. Gill and drag nets were used for collections. Occurrence and volumetric methods were used to determine diet which was composed of twenty-seven items. Feeding index for total fish analyzed (n = 401) indicated that 62.85% of the diet was composed of vegetal matter and 37.13% of animal matter. Main items were Dicotiledoneae (IAi = 58.70%) among vegetation and insects (IAi = 34.65%) among animals. Seasonal, area and fish size variations influenced diet variation and suggest the opportunistic habit of the speciesCo...
This study aimed to describe the food resources explored by Astyanax asuncionensis during the drough...
Fig. 3. Diet composition of Astyanax aff. fasciatus at two sites on the rio das Pedras, according to...
O objetivo geral do presente estudo foi analisar a biologia e o ciclo de vida de Astyanax cf. scabri...
Com o objetivo de estudar a alimentação de Astyanax bimaculatus realizaram-se-se, no período de març...
A dieta de Astyanax asuncionensis, em riachos da bacia do rio Cuiabá, Estado do Mato Grosso, durante...
A dieta de Astyanax asuncionensis, em riachos da bacia do rio Cuiabá, Estado do Mato Grosso, durante...
Seis espécies do gênero Astyanax, presentes no rio Maquiné, RS, foram estudadas quanto aos seus hábi...
The goal of this work was to study the diet of Astyanax lineatus from the Taquaraçu Stream, in the r...
Feeding habits of six species of Astyanax from river Maquiné are described. Fishes were sampled bi-m...
An analysis of the diet of Astyanax paranae Eigenmann, 1914 in nine streams located in the Passa-Cin...
The diet and niche breadth of two fish species, Astyanaxscabripinnis Eigenmann, 1914 (Characidae, Te...
This study described the feeding habits of the characin Astyanax aff. fasciatus. The diet compositio...
Na bacia do rio Tibagi, trechos dos rios Fortaleza, Iapó e Tibagi foram amostrados mensalmente, de m...
Esse estudo objetivou avaliar a dieta de Astyanax altiparanae (Osteichthyes, Tetragonopterinae) no a...
Na bacia do rio Tibagi, trechos dos rios Fortaleza, Iapó e Tibagi foram amostrados mensalmente, de m...
This study aimed to describe the food resources explored by Astyanax asuncionensis during the drough...
Fig. 3. Diet composition of Astyanax aff. fasciatus at two sites on the rio das Pedras, according to...
O objetivo geral do presente estudo foi analisar a biologia e o ciclo de vida de Astyanax cf. scabri...
Com o objetivo de estudar a alimentação de Astyanax bimaculatus realizaram-se-se, no período de març...
A dieta de Astyanax asuncionensis, em riachos da bacia do rio Cuiabá, Estado do Mato Grosso, durante...
A dieta de Astyanax asuncionensis, em riachos da bacia do rio Cuiabá, Estado do Mato Grosso, durante...
Seis espécies do gênero Astyanax, presentes no rio Maquiné, RS, foram estudadas quanto aos seus hábi...
The goal of this work was to study the diet of Astyanax lineatus from the Taquaraçu Stream, in the r...
Feeding habits of six species of Astyanax from river Maquiné are described. Fishes were sampled bi-m...
An analysis of the diet of Astyanax paranae Eigenmann, 1914 in nine streams located in the Passa-Cin...
The diet and niche breadth of two fish species, Astyanaxscabripinnis Eigenmann, 1914 (Characidae, Te...
This study described the feeding habits of the characin Astyanax aff. fasciatus. The diet compositio...
Na bacia do rio Tibagi, trechos dos rios Fortaleza, Iapó e Tibagi foram amostrados mensalmente, de m...
Esse estudo objetivou avaliar a dieta de Astyanax altiparanae (Osteichthyes, Tetragonopterinae) no a...
Na bacia do rio Tibagi, trechos dos rios Fortaleza, Iapó e Tibagi foram amostrados mensalmente, de m...
This study aimed to describe the food resources explored by Astyanax asuncionensis during the drough...
Fig. 3. Diet composition of Astyanax aff. fasciatus at two sites on the rio das Pedras, according to...
O objetivo geral do presente estudo foi analisar a biologia e o ciclo de vida de Astyanax cf. scabri...