Online Resource 1 Sources of Table 1 1. Nautiyal P, Johal MS (1994) Age and growth. In: Nautiyal P (ed) Mahseer the game fish. Jagdamba Publications, Dehradun, pp B31-B43. 2. Nautiyal P, Lal MS (1985) Studies on natural history of Garhwal Himalayan Mahseer Tor putitora (Hamilton) I Maturation. Indian J Fish Nat Sci 5: 36-42. 3. Pathani SS (1981) Fecundity of mahseer Tor putitora (Ham.) Proc Indian Acad Sci 90: 253-260. 4. Khan HA (1994) Fecundity. In: Nautiyal P (ed) Mahseer the game fish. Jagdamba Publications, Dehradun, pp B-22. 5. Johnsingh AJT, Negi AS, Mohan D (2006) Golden mahseer conservation in Uttaranchal. Cheetal 43: 9-17. 6. Desai VR (2003) Synopsis of biological data on the Tor Mahseer, Tor tor (Hamilton, 1822). FAO Fisheries Synopsis 158, pp. 36. 7. Rai AK, Pradhan BR, Basnet SR, Sawr DB (2002). Present status of snow trout in Nepal. In: Petr T, Swar SB (eds) Coldwater Fisheries in Trans-Himalayan countries. FAO Fisheries Technical Paper 431, pp 213 – 220. 8. Mohan M (2005) Spawning biology of snow trout, Schizothorax richardsonii (Gray) from River Gaula (Kumaon, Himalaya). Indian J Fish 52: 451-457. 9. Qadri MY, Mir S, Yousuf RJ (1983) Breeding biology of Schizothorax richardsonii Gray and Hard. J Indian Inst Sci 64 (6). 10. Agarwal NK, Thapliyal BL, Rawat US (2001) Artificial breeding of a snow Trout Schizothorax richardsonii, inhabiting Bhilangana river of Garhwal Himalaya. J Inland Fish Soc India 33:77-80. 11. Khan HA, Jhingran VG (1975) Synopsis of biological data on rohu Labeo rohita (Hamilton, 1822). FAO Fisheries Synopsis 3: pp 100. 12. Jhingran VG (1968) Synopsis on biological data on Catla catla (Ham.). FAO Fisheries Synopsis 32, Rev1. 13. Jhingran VG, Khan HA (1979) Synopsis of biological data on the mrigal Cirrhinus mriqala (Hamilton, 1822). FAO Fisheries Synopsis 120. 14. Laskar BA, Das DN, Tyagi BB (2009) Growth performance of the chocolate mahseer Neolissocheilus hexagonolepis (Mc Clelland) in pond system in Arunachal Pradesh. Indian J Fish 56: 55-59. 15. Dasgupta M. (1994) Mahseer of North-Eastern India. In: Nautiyal P (ed) Mahseer the game fish. Jagdamba Publications, Dehradun, pp B54-66. 16. Sarma D, Akhtar MS, Das P, Ganesh G, Ciji A, Mahanta PC (2015) Observations on larval development of Chocolate mahseer Neolissochilus hexagonolepis (McClelland, 1839) Indian J Fish 62: 135-138. 17. Raina HS, Petr T (1999). Coldwater fish and fisheries in Indian Himalya: Lakes and reservoirs. In: Petr T (ed) Fish and fisheries at high altitudes of Asia. FAO Fisheries Technical Paper 385, pp. 64-88. 18. Billard R (1995) Carp biology and culture (ed). INRA, Paris. 19. Sehgal KL (1999) Coldwater fish and fisheries in Indian Himalyas: Culture. In: Petr T (ed) Fish and fisheries at high altitudes of Asia. FAO Fisheries Technical Paper 385, pp. 89-102.