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    Breeding biology of shrimp Parapenaeopsis stylifera (Milne Edwards) (Crustacea: Decapoda) along the Neendakara zone, SW coast of India

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    I_J_Mar_Sci_31_78.pdf (117.3Kb)
    Date
    2002
    Author
    Sunil, V.
    Suryanarayanan, H.
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    Abstract
    Investigations on gonado-somatic index, stages of maturity and fecundity of Parapenaeopsis stylifera were carried out from the Neendakara zone, Kerala coast, India for a period of one year. Females with mature ovaries occurred throughout the year showing that they spawn continuously the peak season being May and July. The gonado-somatic index exhibited a variation from 3.39 to 10.54(%). The mean fecundity of 87,641 was observed. There was a linear relationship between the fecundity and the length of shrimp, weight of shrimp, length of ovary and weight of ovary.
    URI
    http://drs.nio.org/drs/handle/2264/406
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