Biologie des adultes chez la crevette Metapenaeus monoceros (Fabricius ) au Nord-Ouest de Madagascar

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Le Reste , Louis; Marcille , Emmanuelle Jacques

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ont où été à on été du été on à 0,253 0,257 L, à 28,2 L, à été ont oo L, 28,2 à été faut out 0,257 0,253 été du 24, L, à to sur utilisunf = = mm. = = mm, M. très We of of fortnight of from For = = mm. For = ü) = mm. of of of from of (from of of from of found for sér. 3, 1976: 249-259. no XIV, vol. Océanogr., O.R.S.T.O.M., Cah. tagging. by death additional important an probably due is and high very is X value The operation. tagging one results studied was Mortality season. wet the during place takes secondury a and season dry the during observed was spawning main One ovocytes). measurements results the females mature percentage and sex-ratio catch, total calculated were females mature tonnage variations Seasonal homogeneous. is salinity the when season, dry the during place took experiments tagging that noted be must it but observed was migration None season. dry the during than season rainfall the during smaller are Recruits may-june-july. and february in place takes catches frawlers the part major the however, long; year a11 caught is monoceros M. 36,l and K females, co and (monthly) K males, data. iagging calculated was curve growth The discs. Petersen’s experiments tagging and population the sampling using carried was study The Madagascar. of toast north-west the along cius) (Fabri- monoceros Metapenaeus species to belonging shrimps adult biology the aspects some with deal marque. la due additionnelle ...

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