Reproduction of the sea urchin Arbacia dufresnii (Echinoidea: Arbaciidae) from Golfo Nuevo, Argentina

Arbacia dufresnii is a common and abundant sea urchin in Argentinean waters. The gonad index cycle was studied for this species in Golfo Nuevo, Patagonia, from May 2001 to March 2003. Comparative studies of gonad index and gonad histology were performed for the three years of 2001, 2002 and 2003. Th...

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Autores principales: Brogger, M.I., Martinez, M.I., Penchaszadeh, P.E.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00253154_v90_n7_p1405_Brogger
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