Results 11 to 20 of about 128 (103)

Prospecting molecular markers to distinguish Cichla kelberi, C. monoculus and C. piquiti [PDF]

open access: yesActa Scientiarum: Biological Sciences, 2015
Peacock bass, a fish of the genus Cichla, is an exotic species from the upper river Paraná floodplain in which the species Cichla kelberi and C. piquiti have been confirmed, coupled to the specie C.
Luciano Seraphim Gasques   +4 more
doaj   +4 more sources

Relação peso-comprimento e fator de condição de Cichla kelberi (Perciformes, Cichlidae) introduzidos em um lago artificial no Sudeste brasileiro - DOI: 10.4025/actascibiolsci.v30i2.300

open access: yesActa 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   +8 more sources

Population structure and reproductive biology of Cichla kelberi (Perciformes, Cichlidae) in Lobo Reservoir, Brazil [PDF]

open access: yesNeotropical 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   +3 more sources

Feeding dynamics of Cichla kelberi Kullander & Ferreira, 2006 introduced into an artificial lake in southeastern Brazil [PDF]

open access: yesNeotropical Ichthyology, 2010
The objective of this study was to characterize the seasonally of the diet of Cichla kelberi in an artificial lake in Leme-SP, determining the food items and their relation to the sex and gonadal maturity of the fish sampled. The diet of C.
Gilberto Aparecido Villares Junior   +1 more
doaj   +4 more sources

Digestive tract morphology of the Neotropical piscivorous fish Cichla kelberi(Perciformes: Cichlidae) introduced into an oligotrophic Brazilian reservoir

open access: yesRevista de Biología Tropical, 2011
Despite being one of the most well-known cichlid fish of importance to artisanal and sport fishing, and among the largest fishes in the Neotropics, data on digestive tract anatomy of peacock basses (Cichla spp.) are largely lacking, especially for non ...
Alejandra Filippo Gonzalez Neves dos Santos   +2 more
doaj   +7 more sources

Impact assessment of the introduction of Cichla kelberi in a large Neotropical reservoir and its lateral lagoons (Upper Paraná River Basin, Brazil) [PDF]

open access: yesBrazilian Journal of Biology, 2015
This study aimed to understand how the introduction of Cichla kelberi in Rosana Reservoir (Paranapanema River) affected the native ichthyofauna. Data on the structure of the small fish fauna assemblage were obtained before and after the introduction of ...
M. Ferrareze, M. G. Nogueira
doaj   +5 more sources

Parasite Community of Cichla kelberi (Perciformes, Cichlidae) in the Três Marias Reservoir, Minas Gerais, Brazil [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária, 2014
A total of 112 specimens of yellow peacock bass, Cichla kelberi, were collected in the Três Marias Reservoir, upper São Francisco River, State of Minas Gerais, between 2004 and 2005.
Michelle Daniele Santos-Clapp   +1 more
doaj   +4 more sources

Reproductive cycle of the Neotropical cichlid yellow peacock bass Cichla kelberi: A novel pattern of testicular development [PDF]

open access: yesNeotropical 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   +5 more sources

Reproduction of Cichla kelberi Kullander and Ferreira, 2006 introduced into an artificial lake in southeastern Brazil [PDF]

open access: yesBrazilian Journal of Biology, 2009
The objective of this study was to characterize the reproduction of Cichla kelberi in an artificial lake, located in the municipality of Leme, in the state of São Paulo, Brazil. Breeding occurred in spring, and summer.
LM. Gomiero   +2 more
doaj   +5 more sources

Seasonal and ontogenetic variations in the diet of Cichla kelberi Kullander and Ferreira, 2006 introduced in an artificial lake in southeastern Brazil

open access: yesBrazilian Journal of Biology, 2010
The diet of Cichla kelberi introduced in an artificial lake in Leme-SP was predominantly composed of common fish species (Oreochromis niloticus and C. kelberi). In the spring and summer, the most consumed item was O. niloticus.
LM Gomiero, GA Villares Junior, F Naous
doaj   +5 more sources

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