5140 Mystus cavasius (Hamilton, 1822) Bagridae Bagrid catfishes Siluriformes Teleostei Gangetic mystus Asia: lowland rivers in most major basins of the Indian subcontinent (Pakistan, Nepal, India, Sri Lanka and Myanmar), including but not limited to the Indus, Brahmaputra-Ganges, Krishna, Cauvery, Irrawaddy, Salween and Tenasserim. Reports of this species from the Chao Phraya and Mekong basins, Malaysia, and Indonesia are based on misidentifications of <i>Mystus albolineatus</i> or <i>Mystus singaringan</i>. Occurs in Thailand, but only in the Salween basin. UBC 590574 13 N 99 E Mystus cavasius UBC 660010 22 N 92 E Mystus cavasius UBC 660015 22 N 92 E Mystus cavasius UBC 660018 22 N 92 E Mystus cavasius UBC 660020 22 N 92 E Mystus cavasius UBC 660021 22 N 92 E Mystus cavasius UBC 660022 22 N 92 E Mystus cavasius UBC 660026 23 N 90 E Mystus cavasius UBC 660027 22 N 92 E Mystus cavasius UBC 660044 23 N 90 E Mystus cavassius UBC 550061 24 N 85 E Mystus cavasius FISH 387827 19 N 85 E 1995 Mystus cavasius