Species of the characid genus Roeboides are known for their habit of tearing off and ingesting scales from other fishes. Specimens of Roeboides paranensis were taken monthly from March 1992 through February 1993 in five pools of the upper Rio Paraná floodplain and in one site in the Rio Paraná itself, with the aim of relating the dental development to ontogenetic diet shifts. Between 15-22 mm SL, fish had teeth with hypertrophied bases (mammiform) that moved to the outside of the mouth in both maxillas. During ontogeny, the diet shifted, with the smallest individuals eating more microcrustaceans and the larger ones eating more scales. Lepidophagy is non-obligatory, because the ingestion of insects and other invertebrates occurred at all siz...
Nesse estudo foram avaliados aspectos da dieta e morfologia trófica de duas espécies simpátricas, um...
We report the consumption of scales and other food resources by the facultative lepidophage Roeboide...
Este estudo foi realizado no rio Ceará Mirim, Estado do Rio Grande do Norte. No local de coleta, est...
Species of the characid genus Roeboides are known for their habit of tearing off and ingesting scale...
Com o objetivo de investigar a alimentação de Serrasalmus maculatus foram coletados 107 indivíduos c...
Novakowski, Gisele Caroline, Fugi, Rosemara, Hahn, Norma Segatti (2004): Diet and dental development...
O objetivo foi abordar a alimentação de Serrasalmus maculatus. A captura dos exemplares foi realizad...
This study aimed to identify shifts in the Serrasalmus brandtii Lütken, 1875 diet related to body si...
This study describes the morphology of the digestive apparatus and the size and organic content of t...
In the present study, we describe feeding habits of Deuterodon sp. from the Ubatiba River and explor...
This study aimed to identify shifts in the Serrasalmus brandtii Lütken, 1875 diet related to body si...
Avaliaram-se a dieta e as variações sazonais na alimentação de Plagioscion squamosissimus, capturado...
Neste trabalho, foram avaliadas as variações temporais e ontogenéticas na dieta de Pimelodus maculat...
The diet of pirambeba Serrasalmus brandtii Reinhardt 1874 was studied in four floodplain lakes in Sã...
Information related to the diet of one species always contributes to the knowledge of its bionomy an...
Nesse estudo foram avaliados aspectos da dieta e morfologia trófica de duas espécies simpátricas, um...
We report the consumption of scales and other food resources by the facultative lepidophage Roeboide...
Este estudo foi realizado no rio Ceará Mirim, Estado do Rio Grande do Norte. No local de coleta, est...
Species of the characid genus Roeboides are known for their habit of tearing off and ingesting scale...
Com o objetivo de investigar a alimentação de Serrasalmus maculatus foram coletados 107 indivíduos c...
Novakowski, Gisele Caroline, Fugi, Rosemara, Hahn, Norma Segatti (2004): Diet and dental development...
O objetivo foi abordar a alimentação de Serrasalmus maculatus. A captura dos exemplares foi realizad...
This study aimed to identify shifts in the Serrasalmus brandtii Lütken, 1875 diet related to body si...
This study describes the morphology of the digestive apparatus and the size and organic content of t...
In the present study, we describe feeding habits of Deuterodon sp. from the Ubatiba River and explor...
This study aimed to identify shifts in the Serrasalmus brandtii Lütken, 1875 diet related to body si...
Avaliaram-se a dieta e as variações sazonais na alimentação de Plagioscion squamosissimus, capturado...
Neste trabalho, foram avaliadas as variações temporais e ontogenéticas na dieta de Pimelodus maculat...
The diet of pirambeba Serrasalmus brandtii Reinhardt 1874 was studied in four floodplain lakes in Sã...
Information related to the diet of one species always contributes to the knowledge of its bionomy an...
Nesse estudo foram avaliados aspectos da dieta e morfologia trófica de duas espécies simpátricas, um...
We report the consumption of scales and other food resources by the facultative lepidophage Roeboide...
Este estudo foi realizado no rio Ceará Mirim, Estado do Rio Grande do Norte. No local de coleta, est...