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Title:  Breeding biology of shrimp Parapenaeopsis stylifera (Milne Edwards) (Crustacea: Decapoda) along the Neendakara zone, SW coast of India
Authors: Sunil, V
Suryanarayanan, H
Keywords: Feecundity
gonado-somatic index
shrimp
stages of maturity
Issue Date: Mar-2002
Publisher: CSIR
Abstract: Investigations on gonado‑somatic index, stages of maturity and fecundity of Parapenaeopsis stylifera were carried out from the Neendakara zone, Kerala coast 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.
Page(s): 78-80
ISSN: 0379-5136
Source:IJMS Vol.31(1) [March 2002]

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