Results 161 to 170 of about 1,129 (188)
Some of the next articles are maybe not open access.
The Adaptive Significance of Color Patterns in Cichla ocellaris
Copeia, 1979the function of the male coloration is not only an inhibitory device since it may have some importance for a female. During courtship display the male places himself in front of the female so that she is stimulated by a water stream and pheromones brought to her by his undulating tail, and also she can see his movements and bright colors. However there
Steven L. Schroder, Thomas M. Zaret
openaire +1 more source
Methylmercury in a predatory fish (Cichla spp.) inhabiting the Brazilian Amazon
Environmental Pollution, 2008This research tested whether limnological conditions, biological characteristics of fish and anthropogenic impacts influenced the assimilation of methylmercury into the muscle of a sedentary piscivorous fish, Cichla spp., from three rivers (Negro, Madeira, Tapajós) and two hydroelectric reservoirs (Balbina, Tucuruí) within the Brazilian Amazon ...
Helena do A, Kehrig +2 more
openaire +2 more sources
Microsatellite markers for the Amazon peacock bass (Cichla piquiti)
Molecular Ecology Resources, 2009AbstractA set of primers to amplify 10 microsatellite DNA loci was developed for the Neotropical fish Cichla piquiti, one of the largest sized cichlids in the Amazon Basin. These loci were used to genotype individuals from two populations, one native population from the Tocantins River, the other an introduced population in southeast Brazil, Upper ...
de Carvalho, Daniel Cardoso +3 more
openaire +3 more sources
Molecular Phylogenetics and Evolution, 2007
To investigate forces influencing diversification in Neotropical fishes, the phylogenetic relationships among species and populations of the cichlid genus Cichla were examined. Mitochondrial DNA was sequenced for 454 individuals of the 5 nominal Cichla species and several putative undescribed species.
Stuart C, Willis +4 more
openaire +2 more sources
To investigate forces influencing diversification in Neotropical fishes, the phylogenetic relationships among species and populations of the cichlid genus Cichla were examined. Mitochondrial DNA was sequenced for 454 individuals of the 5 nominal Cichla species and several putative undescribed species.
Stuart C, Willis +4 more
openaire +2 more sources
Polychromatism in native populations of peacock basses Cichla kelberi and Cichla piquiti (Cichlidae)
Environmental Biology of Fishes, 2022Fernando Mayer Pelicice +2 more
openaire +1 more source
Annals of parasitology, 2020
The study investigated the monogenoids infracommunity from the gills of Cichla monoculus and C. pinima living sympatrically in the lower Tapajós River, State of Pará (Brazil). A total of 561 monogenoids were collected of C. monoculus, which was host to seven species of these parasites, and 672 monogenoids were collected of C.
Marcos Sidney Brito, Oliveira +3 more
openaire +1 more source
The study investigated the monogenoids infracommunity from the gills of Cichla monoculus and C. pinima living sympatrically in the lower Tapajós River, State of Pará (Brazil). A total of 561 monogenoids were collected of C. monoculus, which was host to seven species of these parasites, and 672 monogenoids were collected of C.
Marcos Sidney Brito, Oliveira +3 more
openaire +1 more source
Ecology of Cichla (Cichlidae) in Two Blackwater Rivers of Southern Venezuela
Copeia, 1997We investigated the ecology of peacock cichlids (Cichla spp.), diurnal piscovores and important gamefishes, in the Rio Cinaruco (Rio Orinoco drainage of the southern Venezuelan llanos) during the dry seasons of 1992-1993 and the Rio Pasimoni (Rio Negro-Amazonas drainage) during early 1993.
Kirk O. Winemiller +2 more
openaire +1 more source
Journal of Natural History, 1987
The current status of our understanding of cichlid intrafamilial relationships is investigated and novel data are presented resolving a basal trichotomy of the African and Neotropical radiations (Oliver, 1985). The claim that the African Cichlidae is non-monophyletic is supported and the little known Zairean genus Heterochromis is identified as the ...
openaire +1 more source
The current status of our understanding of cichlid intrafamilial relationships is investigated and novel data are presented resolving a basal trichotomy of the African and Neotropical radiations (Oliver, 1985). The claim that the African Cichlidae is non-monophyletic is supported and the little known Zairean genus Heterochromis is identified as the ...
openaire +1 more source
Proceedings of the Academy of Natural Sciences of Philadelphia, 2020
Hernán López-Fernández +2 more
exaly
Hernán López-Fernández +2 more
exaly