Results 171 to 180 of about 35,160 (260)

Biochemical taxonomy of Crenicichla (Pisces: Perciformes: Cichlidae) of the Iguaçu River, Brazil [PDF]

open access: diamond, 2001
Erasmo Renesto   +2 more
openalex   +1 more source

Three anomalies: A scythebill in the Greater Antillean Grackle (blackbird), a crown pattern in the Rock Beauty (angelfish), and a double spot in the Butter Hamlet (grouper), and their possible genetic significance

open access: yesRevista de Biología Tropical, 2006
Three anomalies are described: a scythebill in Greater Antillean Grackle, Quiscalus niger (Boddaert) (Passeriformes: Emberizidae), a crown color pattern in Rock Beauty, Holacanthus tricolor (Bloch) (Perciformes: Pomacanthidae), and a double-spot color ...
Ernest H Williams, Jr   +1 more
doaj  

Fish, Sorocaba river sub-basin, state of São Paulo, Brazil.

open access: yesCheck List, 2007
In this paper we present a list of the fish fauna of Sorocaba river sub-basin. Fish were caught with gillnets,sieves and puçás, a sort of funnel net. We listed 71 species, distributed in 7 orders, 22 families and 50 genera.Characiformes are represented ...
Smith, W. S.   +2 more
doaj  

The eastern Pacific species of Bathygobius (Perciformes: Gobiidae).

open access: yesRevista de biologia tropical, 2005
The circumtropical gobiid genus Bathygobius Bleeker is defined and three Eastern Pacific species are redescribed, with first dorsal fin pattern and postorbital blotches being shown to be additional characters of diagnostic value. Two mainland species are recognised, the Mexican-Panamanian B. ramosus Ginsburg 1947 and the Panamanian B.
Miller, Peter J., Stefanni, Sergio
openaire   +2 more sources

Feeding of two Cichlidae species (Perciformes) in an hypertrophic urban lake [PDF]

open access: diamond, 2002
Alejandro Yafe   +3 more
openalex   +1 more source

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