Reproductive biology of the characid dourado Salminus franciscanus from the São Francisco River, Brasil

The neotropical characid Salminus franciscanus is an economically valuable migratory fish whose populations have been drastically reduced in recent decades due to industrial and economic development in Brasil. To study its reproduction, a total of 283 adult specimens were captured in the Upper São F...

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Veröffentlicht in:	Animal reproduction science 2013-06, Vol.139 (1-4), p.145-154
Hauptverfasser:	Freitas, Leonardo J.A, Prado, Paula S, Arantes, Fabio P, Santiago, Kleber B, Sato, Yoshimi, Bazzoli, Nilo, Rizzo, Elizete
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Brazil Characidae - physiology economic development eggs Fecundity Female females fish Gametogenesis gonadosomatic index gonads Histocytochemistry - veterinary Linear Models Male males Microscopy, Electron, Scanning - veterinary Oocyte oocytes Oocytes - physiology Oocytes - ultrastructure Ovarian Follicle - cytology Ovarian Follicle - physiology Reproduction Reproduction - physiology ripening Rivers Salminus scanning electron microscopy Spawning Testis - physiology tropics Três Marias dam wildlife management
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