Dinâmica reprodutiva de Oligosarcus jenynsii e O. robustus (Characiformes, Characidae) na lagoa Fortaleza, Rio Grande do Sul, Brasil Reproductive dynamics of Oligosarcus jenynsii and O. robustus (Characiformes, Characidae) in Fortaleza Lagoon, Rio Grande do Sul, Brazil

<abstract language="eng">Oligosarcus jenynsii (Günther, 1864) and O. robustus Menezes, 1969 are fish species distributed in Rio Grande do Sul, Brazil, Uruguay, and northern Argentina. The reproductive period and recruitment, sex ratio, absolute and relative fecundity, and body length...

Full description

Bibliographic Details
Main Authors: Daniela M. Nunes, Mateus Pellanda, Sandra Maria Hartz
Format: Article
Language:English
Published: Fundação Zoobotânica do Rio Grande do Sul 2004-03-01
Series:Iheringia: Série Zoologia
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000100001