Record Details

Stock assessment of the spiny lobster Panulirus polyphagus (Herbst) off north-west coast of India

CMFRI Repository

View Archive Info
 
 
Field Value
 
Relation http://eprints.cmfri.org.in/251/
 
Title Stock assessment of the spiny lobster Panulirus polyphagus (Herbst)
off north-west coast of India
 
Creator Kagwade, P V
 
Subject Stock Assessment
Lobsters
 
Description The fishery of PanuUrus polyphagus has demonstraled successive periodic decline and revival.
It has been able to survive for over 1 1/2 decades in spite of heavy exploitation. The present yields are
503.5 tonnes for males and 825.4 tonnes for females, while the MSY are 520.365 tonnes for the former
and 837.8249 tonnes for the latter. The fishing effort would have to be reduced by 40% to reach the
MSY level. Exploitation rate is 0.5096 for males and 0.4925 for females. Protecting the spawners either
by banning their capture or by throwing them back into the sea during September, their peak spawning
month, has been suggested as a small conservation measure.
 
Publisher CMFRI/ICAR
 
Date 1993
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://eprints.cmfri.org.in/251/1/Article_07.pdf
Kagwade, P V (1993) Stock assessment of the spiny lobster Panulirus polyphagus (Herbst) off north-west coast of India. Indian Journal of Fisheries, 40 (1&2). pp. 63-73.