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Title: | Biological aspects of spotted seerfish Scomberomorus guttatus (Bloch & Schneider, 1801) (Scombridae) from north-eastern Arabian Sea |
Other Titles: | Not Available |
Authors: | Kamble,S D Sarang,J D Deshmukh,V D Akhilesh,K V Chellappan,Anulekshmi Singh,V V |
ICAR Data Use Licennce: | Not Available |
Author's Affiliated institute: | Not Available |
Published/ Complete Date: | 2018 |
Project Code: | Not Available |
Keywords: | Arabian Sea, Diet, India, Indo-Pacific king mackerel, Reproductive biology, Scombridae, Spotted seerfish |
Publisher: | Not Available |
Citation: | Not Available |
Series/Report no.: | Not Available |
Abstract/Description: | Spotted seerfish Scomberomorus guttatus (Bloch & Schneider, 1801) is one of the highly priced table fishes in India, which contributed 4.7% of all India scombrid fishery with 17,684 t landed in 2014. Its fishery is dominant in the Arabian Sea and northern Arabian Sea contributed 62% to India’s spotted seerfish fishery. Biological information on S. guttatus is scarce and the same was studied during the period 2010-2014 from Maharashtra coast, north-eastern Arabian Sea. A total of 930 specimens (185-550 mm FL) collected from commercial landings were used for the study. Length-weight relation of pooled sexes was estimated as log (W) = -3.1988+2.66074 log (L) (r2 = 0.93). Fishery was dominated by males with the sex ratio of 0.76:1. Relative fecundity ranged from 105-343 eggs g-1 of bodyweight. The length at first maturity (Lm) was estimated to be 410 mm TL for females. Mature and gravid females were dominant in May and August-November. Dietary studies (% IRI) showed dominance of Acetes spp. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Indian Journal of Fisheries |
Volume No.: | 65 |
Page Number: | 42-49 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | http://epubs.icar.org.in/ejournal/index.php/IJF/article/view/65436 http://eprints.cmfri.org.in/12920/1/IJF_65_2_Anulekshmi.pdf |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/64015 |
Appears in Collections: | FS-CMFRI-Publication |
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