Results 11 to 20 of about 1,668 (137)
Population structure and reproductive biology of Cichla kelberi (Perciformes, Cichlidae) in Lobo Reservoir, Brazil [PDF]
Neotropical Ichthyology, 2008 The structure of Cichla kelberi population was characterized regarding the sex ratio, total length composition and some reproductive characteristics. The specimens were collected in two periods, from November 2002 to November 2003 and from December 2004 ...
Jussara E. de Souza +4 more
doaj +6 more sources
Reproductive cycle of the Neotropical cichlid yellow peacock bass Cichla kelberi: A novel pattern of testicular development [PDF]
Neotropical Ichthyology, 2013 The present study describes the testicular maturation phases (associating the germ cells development and the morphological changes suffered by the germinal epithelium along the whole year), and the testicular morphology in the yellow peacock bass Cichla ...
Diógenes Henrique de Siqueira-Silva +3 more
doaj +9 more sources
Acta Scientiarum: Biological Sciences, 2008 Analisou-se a relação peso-comprimento e o fator de condição de Cichla kelberi introduzido em um lago artificial do Sudeste brasileiro. Imaturos, fêmeas e machos possuem padrões diferentes quanto à relação peso-comprimento e quanto às variações sazonais ...
Leandro Muller Gomiero +2 more
doaj +10 more sources
Journal of Applied Ichthyology, 2012 In the Neotropical cichlid Cichla kelberi the spermiogenesis appears to be of the cystic type and is characterized by gradual chromatin condensation in juxtaposed clusters, nuclear rotation (with the flagellum perpendicularly to the nucleus), and ...
Diógenes Henrique de Siqueira-Silva +2 more
exaly +5 more sources
Brazilian Journal of BiologyPeacock bass (Ciclha kelberi) has been introduced in reservoirs in Brazil; however, information about its reproductive aspects and gonadal maturation remains scarce.
D. C. S. Mendes +6 more
doaj +5 more sources
Size-related and seasonal changes in the diet of the non-native Cichla kelberi Kullander & Ferreira, 2006 in a lowland reservoir in the southeastern Brazil [PDF]
Biota Neotropica, 2018 : We examined size-related and seasonal changes in the diet of the peacock bass Cichla kelberi in a tropical lowland reservoir in southeastern Brazil over three hydro-climatic seasons: summer (high rainfall and temperature), winter (low rainfall and ...
H. S. Mendonça +3 more
semanticscholar +5 more sources
Brazilian Journal of Animal and Environmental ResearchO tucunaré Cichla kelberi é uma espécie introduzida na bacia do rio São Francisco, reconhecida por sua elevada plasticidade fenotípica e relevância ecológica como predador de topo.
Alane Mayana Bezerra de Andrade +4 more
semanticscholar +3 more sources
Acta Scientiarum: Biological Sciences, 2008 Analisou-se a relação peso-comprimento e o fator de condição de Cichla kelberi introduzido em um lago artificial do Sudeste brasileiro. Imaturos, fêmeas e machos possuem padrões diferentes quanto à relação peso-comprimento e quanto às variações sazonais ...
Leandro Muller Gomiero +2 more
doaj +2 more sources
PESCA EXPERIMENTAL DO TUCUNARÉ (Cichla kelberi KULLANDER & FERREIRA, 2006) INTRODUZIDO EM UM LAGO ARTIFICIAL NO SUDESTE BRASILEIRO [PDF]
Revista Brasileira de Engenharia de Pesca, 2008 Este estudo caracterizou a pesca do tucunaré-amarelo (Cichla kelberi) com iscas artificiais em um lago de Leme-SP. As maiores capturas ocorreram do final do verão ao começo do outono das 9 as 12 horas e das 13 as 15 horas com céu aberto e vento, sendo ...
Leandro Muller Gomeiro +2 more
semanticscholar +3 more sources
Cichla kelberi Kullander, Ferreira 2006
, 2018 Cichla kelberi Kullander, Ferreira, 2006 Fig. 33 Body deep; greatest depth contained 2.3 to 3.7, head depth 3.0 to 3.2 and caudal peduncle depth 8.2 to 9.3 times in SL; head length 2.8 to 3.2 and caudal peduncle length 5.0 to 6.7; snout length 2.5 ...
Deprá, Gabriel de Carvalho +3 more
core +3 more sources