PLASTICITY OF JAW AND SKULL MORPHOLOGY IN THE NEOTROPICAL CICHLIDS GEOPHAGUS BRASILIENSIS AND G. STEINDACHNERI [PDF]
Evolution, 1991 I examined plasticity of jaw and skull morphology induced by feeding different diets in two species of the neotropical cichlid genus Geophagus. The two species possess different modes of development, which affect the size at which young begin feeding. I hypothesized that the difference in size at first feeding could lead to a difference in the amount ...
openaire +2 more sources
Lista de los peces de agua dulce de la Argentina. [PDF]
, 1987 Lista de peces de agua dulce restringida a la información básica: los autores de géneros y especies, la fecha de descripción, y las referencias bibliográficas a aquellos trabajos que fundamentan las modificaciones o agregados realizados.
López, Hugo Luis +2 more
core
Ictiofauna da bacia do Rio Jacaré-Guaçu, bacia do Alto Rio Paraná [PDF]
, 2011 This study aimed to evaluate the fish fauna composition and distribution in different environments, up- and downstream the Gavião Peixoto Dam, in the Jacaré-Guaçu River basin.
ARCIFA, Marlene Sofia +1 more
core +2 more sources
Parasitos das brânquias de 16 espécies de Cichlidae da Bacia do Igarapé Fortaleza, Macapá, Estado do Amapá, Brasil. [PDF]
, 2017 ENBRAPOA
BITTENCOURT, L. S. +4 more
core
Acta Scientiarum: Biological Sciences, 2006 Foram estudados 50 acarás Geophagus brasiliensis (Quoy e Gaimard, 1824) provenientes do rio Guandu, coletados próximo ・barragem da Estação de Tratamento de àgua (ETA) (22º48’32”S, 43º37’35”O), no Estado do Rio de Janeiro, no período de dezembro de 2004 ...
Rodney Kozlowiski de Azevedo +2 more
doaj +1 more source
Ichthyofauna of the Ribeirão Taboão, Paraíba do Sul river basin, Mogi das Cruzes, SP [PDF]
Check List, 2014 We present herein a list of fish species from Ribeirão Taboão, a tributary of Rio Paraíba do Sul basin that is located in the metropolitan region of São Paulo. Fish were caught with trapezoid hand nets, mesh nets and fish traps. We sampled 145 specimens,
Marina Loeb +2 more
doaj +3 more sources
Estudo sistemático da família Cichlidae na região central do Rio Grande do Sul. I Gêneros: Aequidens, Chichlaurus e Geophagus [PDF]
, 1981 Among the specimens of the Cichlidae family collected in the central region of the State of Rio Grande do Sul (Brazil), the initial studies were done in genera represented by orbicular forms, which comprise: Aequidens, Cichlaurus and Geophagus.
Bossemeyer, Ilca Marion Knewitz +2 more
core +1 more source
Fishes from the rio da Dona, a threatened environment in the Recôncavo Sul basin, Bahia, Brazil [PDF]
, 2020 The rio da Dona is an important water body in the Recôncavo Sul basin used as a water supply for the neighboring towns and for agriculture, recreation and subsistence fishing. The knowledge about the ichthyofauna of this river is scarce.
Ferreira, Marco Tulio Oliveira +3 more
core +3 more sources
Checklist of the Freshwater Fishes of Argentina (CLOFFAR) [PDF]
, 2015 The purpose of this paper is to present an updated list of freshwater fishes found in Argentina based on the available literature. Since the last list was published in 2003, most systematical and distributional changes were presented on www.pecescriollos.
Koerber, Stefan, Mirande, Juan Marcos
core
Αξιολόγηση βιοχημικών δεικτών στην εκτίμηση της βιοσυσσώρευσης κυανοβακτηριακών τοξινών στο είδος Cyprinus carpio Linnaeus 1758, στη λίμνη Κάρλα [PDF]
, 2012 Σημείωση: διατίθεται συμπληρωματικό υλικό σε ξεχωριστό ...
Κλάιμπερ, Μάριος Α.
core +1 more source