Reproductive period and fecundity of Serrapinnus piaba (Characidae: Cheirodontinae) from the rio Ceará Mirim, Rio Grande do Norte, Brazil

Autor: Jacira Silvano, H. C. B. Gurgel, Clarice Bernhardt Fialho, Cristina Luísa Conceição de Oliveira

Publikováno v: Neotropical Ichthyology, Vol 1, Iss 1, Pp 61-66
Neotropical Ichthyology, Volume: 1, Issue: 1, Pages: 61-66, Published: SEP 2003
Neotropical Ichthyology v.1 n.1 2003
Neotropical ichthyology
Sociedade Brasileira de Ictiologia (SBI)
instacron:SBI

Specimens of Serrapinnus piaba were collected monthly from April 2001 to April 2002 in the rio Ceará Mirim, Rio Grande do Norte State, Brazil. The reproductive period, determined through the monthly variation of the gonadosomatic index (GSI) and mat

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