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.
|
PDF
Article_17.pdf Download (143kB) |
Abstract
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.
Item Type: | Article |
---|---|
Uncontrolled Keywords: | Crab; Podophthalmus vigil; Chennai; Tamilnadu |
Subjects: | Crustacean Fisheries > Crabs |
Divisions: | CMFRI-Kochi > Marine Capture > Crustacean Fisheries Division Subject Area > CMFRI > CMFRI-Kochi > Marine Capture > Crustacean Fisheries Division CMFRI-Kochi > Marine Capture > Crustacean Fisheries Division Subject Area > CMFRI-Kochi > Marine Capture > Crustacean Fisheries Division |
Depositing User: | Dr. V Mohan |
Date Deposited: | 12 Mar 2010 11:01 |
Last Modified: | 09 Sep 2015 15:05 |
URI: | http://eprints.cmfri.org.in/id/eprint/137 |
Actions (login required)
View Item |