Reproductive aspects of Oreochromis niloticus (Perciformes: Cichlidae) at Coatetelco lake, Morelos, Mexico

 

שמור ב:
מידע ביבליוגרפי
Autores: Gómez-Márquez, J L, Peña-Mendoza, B, Salgado-Ugarte, I H, Guzmán-Arroyo, M
פורמט: artículo original
סטטוס:Versión publicada
Fecha de Publicación:2003
תיאור:Sex ratio, size at maturity, maturity stages, fecundity and egg diameter of Oreochromis niloticus from Coatetelco Lake, Morelos State, Mexico, were studied from January to December 1993. Sex ratio (male:female) was approximately 1:1.02. Length at maturity was 117 mm (males) and 120 mm (females). The fecundity ranged between 104 and 709 eggs, with egg diameter from 1 000 to 3 000 μm. The gonadosomatic and hepatosomatic index indicate that the species breeds during summer and winter.
País:Portal de Revistas UCR
מוסד:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
שפה:Inglés
OAI Identifier:oai:portal.ucr.ac.cr:article/15658
גישה מקוונת:https://revistas.ucr.ac.cr/index.php/rbt/article/view/15658
מילת מפתח:oreochromis niloticus
fecundity
gonadosomatic index
sex ratio
coatetelco lake
Mexico