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Reproductive cycle of Haliotis ovina Gmelin, 1791 in Nha Trang Bay, South Central Vietnam
Minh, L.D. (1998). Reproductive cycle of Haliotis ovina Gmelin, 1791 in Nha Trang Bay, South Central Vietnam. Spec. Publ. Phuket Mar. Biol. Cent. 18(1): 99-102
In: Phuket Marine Biological Center Special Publication. Phuket Marine Biological Center: Phuket. ISSN 0858-3633, more
Peer reviewed article  

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  • Minh, L.D.

Abstract
    Abalone Haliotis ovina spawned all year round in Nha Trang Bay, Vietnam, but intensively from March/April to July/August. The spawning periodicity was confirmed by regular examination of histological sections of gonad material. The female of H. ovina was sexually mature at a size of 42 mm shell length. Fecundity of the female varied from 106,100 to 382,200 eggs. H. ovina had a sex ratio of 1 male to 1.2 female.

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