Reproduction de Pagrus caeruleostictus (Valenciennes, 1830) (Pisces, Sparidae) des côtes tunisiennes. | Reproduction of Pagrus caeruleostictus (Valenciennes, 1830) (Pisces, Sparidae) of the Tunisian coasts.
1987
Chakroun-Marzouk, Nadia | Kartas, Fredj
The histological study of gonads and the variations of the numerical proportions of the sex have permitted to show that Pagrus caeruleostictus is a rudimentary hermaphrodite. This species, which presents a sexual dimorphism, spawns from July to October. The absolute fecundity varies between 20,000 and 1,200,000 ovocytes for sizes varying between 15 and 42 cm.
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