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Growth and alimentary efficiency of Cichlasoma heterospilum (Cichlidae: Perciformes) in the southern Gulf of Mexico
Ist Teil von
Revista de biología tropical, 1997-01, Vol.45 (3), p.1167-1172
Erscheinungsjahr
1997
Link zum Volltext
Quelle
Free E-Journal (出版社公開部分のみ）
Beschreibungen/Notizen
Cichlasoma heterospilum, a potentially important species for aquaculture was studied in the southern Gulf of Mexico. The sex ratio was 1:1, and there were seasonal differences in abundance of mature individuals. Parameters of the von Bertalanffy growth equation were calculated. This omnivore has a daily food consumption per unit biomass of body weight; however, gross efficiency of growth associated to food consumption can be assumed to be relatively low compared to other commercially important species. Aquaculture would require an increase in growth efficiency.