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Arindam Ganguly Amrita Banerjee Asish Mandal Tapas Kumar Dutta Pradeep Kumar Das Mohapatra

Abstract

A study was conducted to determine the ichthyofaunal diversity in Bankura district of West Bengal. The area is traversed by major and minor rivers, feeder channels, numerous ponds, bills, reservoirs which have made this drought-trodden district as the highest producer of aquatic products within the state. Field survey was conducted in randomly selected local markets covering twenty-two blocks of Bankura. Fish sampling was carried out using various conventional fishing gears. The entire region harbours a wide variety of aquatic fishes. A total number of 92 indigenous fish species belonging to 30 families were identified during this study. The Cyprinidae family dominated the population with its 36 varieties followed by Channidae, Siluridae and Bagridae. Sonamukhi block situated in Shali basin; Sarenga and Raipur of Kangsabati basin; Dwarkeshwar and seven bundhs- enriched Bishnupur were the major habitats of small indigenous fishes. This paper also denotes presence of 12 globally endemic freshwater fish species viz. Hypophthalmichthys molitrix, Cyprinus carpio, Labeo nandina, Tor khudree, Chitala chitala, Bagarius bagarius, Wallago attu, Ompok pabda, Ailia coila, Anguilla bengalensis, Parambassis lala, Oreochromis mossambicus. The substitution of native Clarias batrachus with invasive African catfish C. gariepinus was observed in various local markets. Some traders even promote illicit farming of this banned species for their own profit. As a consequence, the indigenous, nutritionally-enriched C. batrachus is becoming more endangered.

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Keywords

Clarias batrachus, Fish diversity, Small indigenous fish

References
Dhara, K., and Saha, N.C. (2013). Controlled Breeding of Asian Catfish Clarias batrachus using Pituitary Gland Extracts and Ovaprim at different Temperatures, Latency Periods and their Early Development. Journal of Aquaculture Research and Development, 4(4), 1-9. https://doi.org/10.4172/2155-9546.1000186
Ganguly, A., Mandal, A., Khan, M.A., Dutta, T.K., Raha, S. and Das Mohapatra, P.K. (2017). Study of Physico-chemical Parameters, Planktonic Diversity and Bacterial Load of Clarias batrachus Cultivation Pond at Bankura, WB, India. International Research Journal of Biological Sciences, 6(12): 23-34.
Ganguly, A., Banerjee, A., Mandal, A. and Das Mohapatra, P.K. (2018). Optimization of effective dose of a newly isolated probiotic bacteria for growth and disease resistance of Clarias batrachus (linn.). Research Journal of Life Sciences, Bioinformatics, Pharmaceutical and Chemical Sciences, 4(4) : 344-354 https://doi.org/10.26479/2018.0404.30
IUCN Red List of Threatened Species http://www.iucnredlist.org (Access on June, 2018).
Khedkar, G.D., Tiknaik, A.D., Shinde, R.N., Kalyankar, A.D., Ron, T.B. and Haymer, D. (2015). High rates of substitution of the native catfish Clarias batrachus by Clarias gariepinus in India. Mitochondrial DNA https://doi.org/10.3109/19401736.2014.
905863
Mohanty, B.P., Pati, M.K., Bhattacharjee, S., Hajra, A. and Sharma, A.P. (2013). Small indigenous fishes and their importance in human health. Advances in Fish Research, 5, 257-278.
Radhakrishnan, K.V., Lan, Z.J., Zhao, J., Qing, N. and Huang, X.L. (2011). Invasion of the African sharp-tooth catfish Clarias gariepinus (Burchell, 1822) in South China. Biological Invasions, 13, 1723–1727. https://doi.org/10.1007/s10530-011-0004-0
Roy, C., Vass, K.K., Patra, B.C., and Sanyal, A.K. (2013). Fish diversity in two south-western districts of West Bengal- Bankura and Purulia. Records of the Zoological Survey of India, 113 :167-179.
Talwar, P.K., and Jhingran, A.G. (1991). Inland fishes of India and adjacent countries. Volume-1. Oxford and IBH Publishing Co. Pvt. Ltd., New Delhi, India. 541. https://trove.nla.gov.au/version/43064856
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How to Cite
Ganguly, A., Banerjee, A., Mandal, A., Dutta, T. K., & Das Mohapatra, P. K. (2018). Study of indigenous freshwater fish diversity of Bankura (West Bengal), India with special reference to Clarias batrachus. Journal of Applied and Natural Science, 10(4), 1162-1172. https://doi.org/10.31018/jans.v10i4.1892
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