The aim of the present study was to evaluate the biological attributes of Steindachnerina insculpta in two reservoirs of middle Paranapanema River. Fish were collected with gillnets every two months at four sites of the Salto Grande Reservoir and quarterly at five sites of the Chavantes Reservoir. After confirmation of the species, were obtained biometric data, standard length, total weight and sex. This information was used to assess the biological attributes (abundance, sex ratio, length-weight relationship, condition factor and size class distribution) for each area. In both reservoirs, the sex ratio of the total samples differed from 1:1 and growth was positive allometric. The condition factor and length varied between sites. The most r...
Com o objetivo de avaliar a composição e a diversidade de espécies de peixes da área litorânea do tr...
The Basin of the river Tocantins-Araguaia is the natural habitat of the Cichla piquiti species, howe...
The purpose of this study was to evaluate the helminth fauna of Steindachnerina insculpta in the Taq...
O objetivo deste trabalho foi analisar a distribuição espacial e temporal, estabelecer a relação pes...
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
AIM: The present study investigated population structure, weight-length relationships, sex ratio and...
The aim of this study is to investigate the influence of Hydroelectric Power Plant of Tucuruí (HPP T...
A introdução de espécies, com consequente possibilidade de invasão daquelas mais aptas é notória e p...
Objective. The length-weight relationship and condition factor of fish are indicators of physiologic...
Aim: To analyze the composition, species richness and spatial distribution of the fish fauna in the ...
The Ubatiba river is a coastal stream subject to stochastic spates all over the year and, Characidiu...
The Amazonian fish species Plagioscion squamosissimus(Sciaenidae) and Cichla monoculus(Cichlidae), h...
Este trabalho teve como objetivo analisar a reprodução e as características físicas e químicas do ha...
Com o objetivo de avaliar a composição e a diversidade de espécies de peixes da área litorânea do tr...
The Basin of the river Tocantins-Araguaia is the natural habitat of the Cichla piquiti species, howe...
The purpose of this study was to evaluate the helminth fauna of Steindachnerina insculpta in the Taq...
O objetivo deste trabalho foi analisar a distribuição espacial e temporal, estabelecer a relação pes...
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
AIM: The present study investigated population structure, weight-length relationships, sex ratio and...
The aim of this study is to investigate the influence of Hydroelectric Power Plant of Tucuruí (HPP T...
A introdução de espécies, com consequente possibilidade de invasão daquelas mais aptas é notória e p...
Objective. The length-weight relationship and condition factor of fish are indicators of physiologic...
Aim: To analyze the composition, species richness and spatial distribution of the fish fauna in the ...
The Ubatiba river is a coastal stream subject to stochastic spates all over the year and, Characidiu...
The Amazonian fish species Plagioscion squamosissimus(Sciaenidae) and Cichla monoculus(Cichlidae), h...
Este trabalho teve como objetivo analisar a reprodução e as características físicas e químicas do ha...
Com o objetivo de avaliar a composição e a diversidade de espécies de peixes da área litorânea do tr...
The Basin of the river Tocantins-Araguaia is the natural habitat of the Cichla piquiti species, howe...
The purpose of this study was to evaluate the helminth fauna of Steindachnerina insculpta in the Taq...