Records of rare elasmobranchs and their biological observation from the north-eastern Arabian Sea, off Mumbai

Purushottama, G B and Thakurdas, and Tandel, Swapnil and Mhatre, V D and Singh, V V (2018) Records of rare elasmobranchs and their biological observation from the north-eastern Arabian Sea, off Mumbai. Indian Journal of Geo-Marine Sciences, 47 (8). pp. 1566-1573. ISSN 0975-1033

[img]
Preview
Text
Purushottama GB_2018_IJMS 47_8.pdf

Download (599kB) | Preview
Official URL: http://nopr.niscair.res.in/handle/123456789/44776
Related URLs:

    Abstract

    Present study consists rare batoids from north-eastern Arabian Sea. A specimen of Dasyatis microps (101.0 cm DW) and Pteroplatytrygon violacea (49.5 cm DW) respectively were collected in a trawler, operating south off Mumbai in the Arabian Sea, north-west coast of India. The present record of these elasmobranchs from the northern Arabian Sea shows their extended range of occurrence around the Indian coast, which is earlier reported from south-east and south-west coast of India. The morphometric measurements of the specimens collected were compared with previous records. In the same fishing area, pregnant Rhynchobatus djiddensis (254.0 cm TL) and a juvenile R. djiddensis (44.0 cm TL) was also caught in shallow coastal waters at 40 m depth. Biological observations on Dasyatis microps and Rhynchobatus djiddensis also presented.

    Item Type: Article
    Uncontrolled Keywords: Dasyatis microps;Pteroplatytrygon violacea;Rhynchobatus djiddensis;Pups;Arabian Sea;Batoids;India
    Subjects: Elasmobranch Fisheries
    Divisions: CMFRI-Mumbai
    Depositing User: Arun Surendran
    Date Deposited: 09 Aug 2018 06:36
    Last Modified: 09 Aug 2018 06:45
    URI: http://eprints.cmfri.org.in/id/eprint/12988

    Actions (login required)

    View Item View Item