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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/62936
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Pillai,S Lakshmi | - |
dc.contributor.author | Kizhakudan,Joe K | - |
dc.contributor.author | Thirumilu,P | - |
dc.date.accessioned | 2021-09-16T06:44:21Z | - |
dc.date.available | 2021-09-16T06:44:21Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | Not Available | - |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/62936 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Annually 161 t of Metapenaeopsis stridulans was landed on an average in the Kasimedu fishing harbour (Chennai) during the period 2003-2007. The peak season of fishery was June- September and the overall sex ratio was 1:1.2. Females were slightly larger than males, the mean size was 79.8 mm against 73.8 mm for males. The length range for females was 41-125 mm and for males 41-115 mm. L∞ was estimated at 125 mm for females and 114 mm for males; the growth constant K was 1.1 yr-1 for females and 1.3 yr-1 for males. The mortality rates were: Z = 3.80, M = 1.20 and F = 2.60 for females and Z = 3.73, M = 1.52 and F = 2.21 for males. The length at first capture (L50) was 63.82 mm for the species. Beverton and Holt’s relative yield-per-recruit (Y’/R) analysis revealed that the current exploitation rate is higher than the optimum exploitation rate (E 0.5), hence fishing mortality should be reduced by about 45% to sustain the stock. | en_US] |
dc.description.sponsorship | Not Available | - |
dc.language.iso | English | - |
dc.relation.ispartofseries | Not Available | - |
dc.subject | Fiddler shrimp | en_US |
dc.subject | Metapenaeopsis stridulans | en_US |
dc.subject | maturity | en_US |
dc.subject | growth parameters | en_US |
dc.subject | mortality | en_US |
dc.subject | exploitation rate | en_US |
dc.title | Fishery and dynamics of the fiddler shrimp, Metapenaeopsis stridulans (Alcock, 1905) from Chennai coast | en_US |
dc.title.alternative | Not Available | - |
dc.type | Article | en_US |
dc.publication.projectcode | Not Available | - |
dc.publication.journalname | Journal of Marine Biological Association of India | - |
dc.publication.volumeno | 54 | - |
dc.publication.pagenumber | 90-93 | - |
dc.publication.divisionUnit | Not Available | - |
dc.publication.sourceUrl | http://eprints.cmfri.org.in/9296/1/77.pdf | - |
dc.publication.authorAffiliation | Not Available | - |
dc.ICARdataUseLicence | Not Available | en_US |
dc.publication.submitter | krishi.admin2@icar.gov.in | - |
Appears in Collections: | FS-CMFRI-Publication |
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