Species diversity, distribution and status of fishes in Chitwan district and adjacent areas, Nepal

  • Dilip Kumar Jha Department of Aquaculture and Fisheries, Faculty of Animal Science, Veterinary Science and Fisheries, Agriculture and Forestry University, Chitwan
Keywords: Narayani Rivers, fish diversity, Botia geto, Pseudolaguvia, Trisuli, Rapti, Chitwan

Abstract

Chitwan district is endowed with varied aquatic resources which harbor diverse fish species in central Nepal. A total of 111 fish species were collected from different sampling sites of several tributaries of Trisuli, Rapti and Narayani river systems in Chitwan district and adjacent areas from August 2011 to July 2016. These species belong to 9 orders, 27 families and 72genera. Among the orders, Cypriniformes had the highest number of species (49%) followed by Siluriformes (30%), Perciformes (12%), Synbranchiformes (3%), Osteoglossiformes (2%) while Anguiliformes, Beloniformes, Clupeiformes and Tetraodontiformes represented each by about 1%. Cyprinidae has the highest number of species (40%) among the families followed by Sisoridae (12%), Bagridae (7%), Cobitidae (5.4%), Schilbeidae (4.5%), Channidae (3.6%), Balitoridae (2.7%), Mastacembelidae (2.7%), Siluridae (2.7%), Notopteridae (1.8%), Ambassidae (1.8%), Nandidae (1.8%) and Mugilidae (1.8%). Other families accounted forabout 1% were Anguillidae, Belonidae, Clupeidae, Psilorhynchidae, Anabantidae, Gobiidae, Belontidae, Synbranchidae, Amblycipitidae, Pangasidae, Clariidae, Heteropneustidae, Chacidae and Tetraodontidae. The Botia geto was reported for the first time from Rapti river of Chitwan and adjacent area. Different fish species are naturally maintained in aquatic systems and support livelihoods of the people. Catches of major food fishes are declining due to overexploitation of resources, therefore, appropriate measures are needed at once to maintain and conserve the indigenous stock.

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References

DHITAL, R R; JHA, D K (2002) Fish fauna of the Narayani river system and their impact on the fishermen communities in Chitwan, Nepal. In PETER, T; SWAR, D B (eds) Cold water fishes of Trans-Himalayan countries. FAO Fisheries Technical Paper No. 431. FAO, Rome, Italy; pp 119–128.

EDDS, D R (1986a) The fishes of Royal Chitwan National Park. Journal of Natural History Museum 10: 1–12.

EDDS, D R (1986b) Fishes of the Kali Gandaki/Narayani river, Nepal. Journal of Natural History Museum 10: 13–22.

EDDS, D R (1993) Fish assemblage structure and environmental correlates in Nepal’s Gandaki river. Copeia 1993 (1): 48–60.

EDDS, D R.; NG, H H (2007) Additions to the ichthyofauna of Nepal, with a re-description of Neoeucirrhichthys maydelli (Teleostei: Cobitidae). Ichthyol Explor Freshwaters 18(2): 125–132.

GAUTAM, N (2015) Challenges of freshwater fisheries in Nepal: a short overview. International Journal of Applied Sciences and Biotechnology 3(4): 579–583.

GUBHAJU, S R (2012) Impact of damming on the environment of flow and persistence of native fishes. In WAGLE, S K; PRADHAN, N (eds) Proceedings of consultative workshop on fish conservation in Nepal. Fisheries Research Division, Godawari, Lalitpur, Nepal; pp 79–93.

GURUNG, T B (2012) Native fish conservation in Nepal: challenges and opportunities. Nepalese Journal of Biosciences 2: 71–79.

GURUNG, T B (2016) Role of inland fishery and aquaculture for food and nutrition security in Nepal. Agriculture & Food Security 5:18.

JAYARAM, K C (1999) The fresh water fishes of the Indian region. Narendra Publishing House, New Delhi, India; 551 pp.

JHA, D K; BHUJEL, R C (2014) Fish diversity of Narayani river system in Nepal. Nepalese Journal of Aquaculture and Fisheries 1: 94–108.

JHA, D K (2012) Indigenous catfishes and their diversification for Aquaculture. In WAGLE, S K; PRADHAN, N (eds) Consultative workshop on fish conservation in Nepal. Proceedings of the consultative workshop on fish conservation in Nepal Fisheries Research Division, Godawari, Lalitpur, Nepal; pp 121–131.

JHA, D K; SHRESTHA, M K; RAI, S C (1989) Fish fauna of the Narayani and Rapti river systems in Chitwan, Nepal. Journal of Institute of Agriculture and Animal Science 10: 97–107.

KARKI, N P (2016) Fish farming in Nepal: trends, opportunities and constraints. Nepalese Journal of Agricultural Sciences 14: 201–210.

KUMAR, P; VERMA, S K; SUBBA, B R (2015) Fishes of eastern Terai of Nepal. Journal of Biological, Pharmaceutical and Chemical Research 2(3): 1–5.

MANDAL, R B; JHA, D K (2013) Impacts of damming on Ichthyofaunal diversity of Marshyangdi River in Lamjung district, Nepal. Our Nature 11(2): 168–176.

NG, H H (2003) A revision of the south Asian sisorid catfish genus Sisor (Teleostei: Siluriformes). Journal of Natural History 37: 2871–2883.

NG, H H; EDDS, D R (2005) Two new species of Pseudecheneis, rheophilic catfishes (Teleostei: Sisoridae) from Nepal. Zootaxa 1047: 1–19.

RAJBANSHI, K G (2012) Biodiversity and distribution of fresh water fishes of central/Nepal Himalayan region. Nepal Fisheries Society in collaboration with RAJBANSHI, B G; RAJBANSHI, P S, Kathmandu, Nepal.

RAJBANSI, K G (2002) Zoogeographical distribution and the status of cold water fishes of Nepal. In. Peter, T; Swar, D B (eds) Cold water fishes of Trans-Himalayan countries. FAO Fisheries Technical Paper No. 431, FAO, Rome, Italy; pp 221–246.

SARKAR, U K; PATHAK, A K; SINHA, R K; SIVAKUMAR, K; PANDIAN, A K; PANDEY, A; DUBEY, V K; LAKRA, W S (2012) Freshwater fish biodiversity in the River Ganga (India): changing pattern, threats and conservation perspectives. Review of Fish Biology and Fisheries 22: 251–272.

SHARMA, C M (2008) Freshwater fishes, fisheries, and habitat prospects of Nepal. Aquatic Ecosystem Health & Management 11(3): 289–297.

SHRESTHA, J (1981) Fishes of Nepal. Kathmandu, Nepal: Curriculum Development Center, Tribhuvan University, Kathmandu, Nepal.

SHRESTHA, J (1994) Fishes, fishing implements and methods of Nepal. M. D. Gupta, Lalitpur Colony, Laskar, India.

SHRESTHA, J (2001) Taxonomic revision of fishes of Nepal. In. JHA, P K; BARAL, S K; KARMACHARYA, S B; LEKHAK, H D; LACOUL, P; BANIYA, C B (eds) Environment and agriculture: biodiversity, agriculture and pollution in south Asia. Ecological Society (ECOS), Kathmandu, Nepal; pp 171–180.

SHRESTHA, J (2012) Threat status of indigenous fish species of Nepal. In WAGLE, S K; PRADHAN, N (eds) Consultative workshop on fish conservation in Nepal. Proceedings of the consultative workshop on fish conservation in Nepal.. Fisheries Research Division, Godawari, Lalitpur, Nepal; pp 25–48.

SHRESTHA, O H; EDDS, D R (2012) Fishes of Nepal: mapping distributions based on voucher specimens. Emporia State Research Studies 48 (2): 14–21.

SHRESTHA, T K (1990) Resource ecology of the Himalayan waters. Curriculum Development Center, Tribhuvan University, Kathmandu, Nepal.

SHRESTHA, T K (2004) Conservation and management of fish in large rivers of Nepal. In NATH, S (ed) Recent advancement in fish ecology limnology and eco-conservation,Vol VII 1-24. Narendra Publishing House, New Delhi, India.

SHRESTHA, T K (2008) Ichthyology of Nepal. Himalayan Ecosphere; Katmandu, Nepal; 389 pp.

SINGH, A M (2013) An integrated approach for long term solutions of flooding: a study of the eastern Chitwan valley. Hydro Nepal 12: 66–75.

SMITH, B D; BHANDARI, B; SAPKOTA, K (1996) Aquatic biodiversity in the Karnali and Narayani river basins-Nepal. IUCN Nepal.

TALWAR, P K; JHINGRAN, A G (1991) Inland fishes of India and adjacent countries, Vol. I & II. Oxford and IBH publishing Co. Pvt. Ltd, New Delhi, India.

Published
2018-12-01
How to Cite
Jha, D. (2018). Species diversity, distribution and status of fishes in Chitwan district and adjacent areas, Nepal. Journal of Natural History Museum, 30, 85-101. https://doi.org/10.3126/jnhm.v30i0.27539
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