Results 61 to 70 of about 10,002 (183)

Régime alimentaire de Ctenopoma petherici (Perciformes, Anabantidae) dans la rivière Agnéby et dans le lac de barrage hydroélectrique d'Ayamé 2 (Côte d'Ivoire) [PDF]

open access: yesTropicultura, 2018
Feeding Diets of Ctenopoma petherici (Perciformes, Anabantidae) from the Agneby River and from the Hydroelectric Lake Dam of Ayame 2 (Côte d'Ivoire). The present study describes the feeding habits of Ctenopoma petherici (Perciformes, Anabantidae) in the ...
Kassi, GB.   +3 more
doaj  

Chromosomal complements of some Atlantic Blennioidei and Gobioidei species (Perciformes)

open access: yesComparative Cytogenetics, 2011
A remarkable degree of chromosomal conservatism (2n=48, FN=48) has been identified in several families of Perciformes. However, some families exhibit greater karyotypic diversity, although there is still scant information on the Atlantic species.
Tatiana Galvão   +2 more
doaj   +1 more source

Variação nictemeral na assembleia de peixes de um trecho de rio na Amazônia ocidental brasileira

open access: yesBiotemas, 2015
Padrões de atividade circadiana estão entre os ritmos biológicos mais evidentes e detectáveis nos animais. Este artigo tem por objetivo verificar os efeitos da variação nictemeral na abundância, biomassa e composição da ictiofauna no médio rio Machado ...
Paulo de Tarso Fonseca Albuquerque   +5 more
doaj   +1 more source

Susceptibility and resistance of brook lamprey, Lampetra planeri (Bloch), roach, Rutilus rutilus (L.) and perch, Perca fluviatilis L. to Gyrodactylus salaris Malmberg (Monogenea)

open access: yesFauna Norvegica, 1990
The susceptibility and resistance of brook lamprey, Lampetra planeri, roach Rutilus rutilus and perch, Perca fluviatilis to Gyrodactylus salaris were examined. The level of resistance to the parasite was assessed from counts, made on anaesthetized hosts,
Tor A. Bakke   +2 more
doaj   +1 more source

EL PEZ MESOPELAGICO CENTROLOPHUS NIGER (GMELIN, 1789) (PISCES: PERCIFORMES) Y SU HALLAZGO EN AGUAS DEL TALUD CONTINENTAL CHILENO SITUADAS SOBRE LA PLACA SUDAMERICANA MESOPELAGIC FISH CENTROLOPHUS NIGER (GMELIN, 1789) (PISCES: PERCIFORMES) RECORDED IN CHILEAN CONTINENTAL SLOPE WATERS OF SOUTH AMERICAN PLATE

open access: yesGayana, 2007
Se estudió un ejemplar de Centrolophus niger (Gmelin, 1789) (Perciformes: Centrolophidae), capturado como fauna acompañante en faenas de pesca de ``besugo'' Epigonus crassicaudus de Buen, 1959 el 14 de octubre del año 2003 frente a la provincia de ...
Pablo Reyes   +2 more
doaj  

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