Biological aspects of the exotic fish Cichlasoma facetum (Jenyns, 1842) (Pisces, Cichlidae) in freshwater of Concepcion

Biological aspects of the exotic fish Cichlasoma facetum (Jenyns, 1842) (Pisces, Cichlidae) in freshwater of Concepcion

A preliminary evaluation of the introduction of Cichlasoma facetum (Jenyns, 1842) into fresh waters near Concepcion, Chile, is presented. The degree of colonization, its causes and adverse effects on the fish biota are discussed. Data on the alimentary, reproductive and etological aspects of C. face...

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Veröffentlicht in:Boletin de la Sociedad de Biología de Concepción 1992-01, Vol.63, p.193-201
Hauptverfasser: Ruiz R, VH, Moyano G, HI, Marchant, M
Format: Artikel
Sprache:spa
Schlagworte:
Cichlasoma facetum
Freshwater
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Zusammenfassung:A preliminary evaluation of the introduction of Cichlasoma facetum (Jenyns, 1842) into fresh waters near Concepcion, Chile, is presented. The degree of colonization, its causes and adverse effects on the fish biota are discussed. Data on the alimentary, reproductive and etological aspects of C. facetum are also given.
ISSN:0037-850X