Table of Contents
ISRN Zoology
Volume 2012, Article ID 419320, 9 pages
Research Article

Molecular Identification and Ecology of a Newly Discovered Population of Sun Catfish Horabagrus brachysoma from Northern Western Ghats of India

1Bombay Natural History Society Hornbill House, Opp. Lion Gate, Shaheed Bhagat Singh Road, Mumbai 400001, Maharashtra, India
2Department of Zoology, Elphinstone College, Mumbai 400032, Maharashtra, India
3Central Institute of Fisheries Education, ICAR, Versova, Andheri (West), Mumbai 400061, India
4Zoo Outreach Organization, 96 Kumutham Nagar, Villankurichi Road, Coimbatore 641035, India
5Biological Sciences, Indian Institute of Science Education and Research, Sai Trinity, Sus Road, Pashan, Pune 411021, India

Received 19 August 2012; Accepted 16 September 2012

Academic Editors: R. Castiglia, V. Ketmaier, and D. Park

Copyright © 2012 Unmesh Katwate et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Horabagrus brachysoma, thought to be endemic to the southern parts of the Western Ghats of India, is recorded for the northern parts of the Western Ghats, extending the species distribution range by 180 km. We have confirmed the identity of the species and the fact that the species is indigenous to this area and not an artifact of recent introductions using molecular methods. Apart from the range extension we have also provided detailed analysis regarding the nature of morphometric variations between the sexes, length-weight relationship, and a brief discussion about the potential habitat requirements and threats to this species. By documenting the possible threats to this threatened and endemic species, we have commented on the possible measures to conserve the species in the wild.