Sajikumar, K K and Sasikumar, Geetha (2022) Cephalopd Ageing Using Hard parts. In: ICAR-CMFRI -Winter School on Recent Development in Taxonomic Techniques of Marine Fishes for Conservation and Sustainable Fisheries Management. ICAR-Central Marine Fisheries Research Institute, Kochi, pp. 489-498.
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Winter School on Recent Development in Taxonomic Techniques of Marine Fishes for Conservation and Sustainable Fisheries Management_2022_Sajikumar K K.pdf Download (473kB) |
Abstract
Cephalopods are exclusively marine mollusc (~800 species) characterised by a bilateral body, prominent head and set of arms. They play a key role in many marine ecosystems, both as predators and prey (Boyle & Rodhouse, 2005) and represent one of the most valuable commercial marine resources (Arkhipkin et al., 2015) contributing global catches of 3.6 million tonnes in 2018 (FAO, 2020). Cephalopods were fished from the Indian Seas as by-catch in shrimp trawls and currently contribute as one of the most important exploited marine fishery resources (CMFRI 2020) from India. During 1959, the annual catch of cephalopods that was 349 tonnes (Silas et al., 1982) increased drastically to 1.61 lakh tonnes in 2020. They are important resource in the Indian export trade, contributing to 15-20% annually.
| Item Type: | Book Section |
|---|---|
| Subjects: | Fish and Fisheries > Fish biology > age and growth Fish and Fisheries > Fish Taxonomy |
| Divisions: | CMFRI-Kochi > Marine Capture > Molluscan Fisheries Division Subject Area > CMFRI > CMFRI-Kochi > Marine Capture > Molluscan Fisheries Division CMFRI-Kochi > Marine Capture > Molluscan Fisheries Division Subject Area > CMFRI-Kochi > Marine Capture > Molluscan Fisheries Division |
| Depositing User: | Arun Surendran |
| Date Deposited: | 29 Jan 2022 06:40 |
| Last Modified: | 15 Mar 2023 05:53 |
| URI: | http://eprints.cmfri.org.in/id/eprint/15726 |
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