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	Provedor de dados BABT (2) Autor Amaral,Marina Faria do (1) Aranha,José Marcelo R. (1) Aranha,José Marcelo Rocha (1) Fogaça,Fábio N. O. (1) Gomes,José Henrique C. (1) Menezes,Márcia Santos de (1) Mais... Palavra-chave Coastal Stream (2) Atlantic Forest (1) Characidiinae (1) Characidium (1) Feeding (1) Growth (1) Pimelodidae (1) Sympatric species (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2000 (1) 1999 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Age and growth of Pimelodella pappenheimi (siluriformes, pimelodidae) from an Atlantic Forest Stream in Southern Brazil BABT Amaral,Marina Faria do; Aranha,José Marcelo Rocha; Menezes,Márcia Santos de. Studies were performed to determine the growth curves in length and weight for Pimelodella pappenheimi in the "das Pombas" stream, a coastal stream susceptible to the flash flood phenomenon. Samples were collected from September-95 to February-97, monthly, using electric fishing. The fishes were measured in total length and weight. A total of 156 pairs of otholits were taken for ring reading. The Ford-Walford transformation allowed the use of von Bertallanffy expression. The pale ring formation was annual, and it occurred between the summer and the autumn. This species grews in length according to Lt=15.86 (1-e-0.57(t+0.1551) ) equation and in weight according to Wt= 24.23 (1-e-0.57(t+0.1551) )3.12. The increase in length was faster until the second year... Tipo: Info:eu-repo/semantics/article Palavras-chave: Growth; Coastal Stream; Pimelodidae. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131999000400010 Feeding of two sympatric species of Characidium, C. lanei and C. pterostictum (Characidiinae) in a coastal stream of Atlantic Forest (Southern Brazil) BABT Aranha,José Marcelo R.; Gomes,José Henrique C.; Fogaça,Fábio N. O.. The feeding strategy of Characidium lanei and C. pterostictum was studied in the "Cabral" stream, a coastal stream of the Atlantic Forest, in southern Brazil. The samples were taken using electric fishing between March/95 and February/96. We studied about 15 stomach contents for each species in each season of the year. The stomach contents of the studied species were composed of 39 different food items, 28 in C. lanei and 24 in C. pterostictum. Chironomidae larvae and Ephemeroptera nymph were the most important items for C. lanei, except in the summer when Acarina and not identified Arthropoda were the most important items. Chironomidae and Simulidae larvae were the most important items in C. pterostictum. These results indicated an insectivorous habits... Tipo: Info:eu-repo/semantics/article Palavras-chave: Feeding; Sympatric species; Atlantic Forest; Coastal Stream; Characidiinae; Characidium. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000500013 Registros recuperados: 2 Primeira ... 1 ... Última

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