Thangaraj Subramanian, V (2001) On the exploitation of portunid crab Podophthalmus vigil (Weber) along the Chennai coast in Tamil Nadu. Indian Journal of Fisheries, 48 (4). pp. 431-434.
The trend in catch of Podophthalmus vigil at Chennai during 1984-'98 showed slow increase from stray occurrence to a small fishery in 1980's to be followed by an upsurge with the annual catch over lOOt during 1992-'95. After reaching the maximum catch of 217t in 1994-'95, the catch declined drastically to 61 in 1997- '98. The main fishery season was September-January. Males were relatively larger and heavier. Average sex-ratio was 55.2 : 44.8. Peak spawning activities were recorded in October and January.
|Uncontrolled Keywords:||Crab; Podophthalmus vigil; Chennai; Tamilnadu|
|Subjects:||Crustacean Fisheries > Crabs|
|Divisions:||CMFRI-Cochin > Marine Capture > Crustacean Fisheries|
|Depositing User:||Dr. V Mohan|
|Date Deposited:||12 Mar 2010 11:01|
|Last Modified:||09 Sep 2015 15:05|
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