
PENAEID REARED BROOD STOCK: CLOSING THE CYCLE OF P. monodon, P. stylirostris AND P. vannamei
Author(s) -
Aquacop
Publication year - 1979
Publication title -
proceedings of the world mariculture society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.655
H-Index - 60
eISSN - 1749-7345
pISSN - 0748-3260
DOI - 10.1111/j.1749-7345.1979.tb00040.x
Subject(s) - penaeus monodon , broodstock , biology , fishery , shrimp , hatchery , brood , zoology , aquaculture , fish <actinopterygii>
Three shrimp species, Penaeus monodon, P. stylirostris (Panama and Mexican strains) and P. vannamei have matured and spawned in captivity at the Centre Océanologique du Pacifique (COP) laboratory. The shrimp, originally stocked as juveniles or postlarvae, were reared to adult size in tanks and ponds and have completed the cycle: F 3 generation for P. monodon , F 2 for P. stylirostris (Panama strain) and P. vannamei and F 1 for P. stylirostris (Mexican strain). Maturation occurs naturally under our rearing conditions or is induced by unilateral eyestalk ablation. Details are given on mating behavior, ovarian development, number of spawnings, egg viability and maintenance of captive brood stock. Partial results so far obtained for P. monodon and P. stylirostris clearly show a reared brood stock could sustain a commercial hatchery.