Onychostoma leptura (Boulenger 1900)

Body golden yellowish with a dark mid-lateral stripe, broader and most conspicuous above pectoral; sometimes a few thinner stripes below mid-lateral stripe; large adults with a transverse row of 4-6 large tubercles on tip of snout; wide mouth, width about 1.5 times in maximum head width; barbels absent in adults; last simple dorsal ray slender, and finely serrated posteriorly in large adults; caudal peduncle 2.0-2.8 times longer than deep (Ref. 43281).

Adults inhabit streams with swift and clear waters (Ref. 43281).

Onychostoma leptura is a species of cyprinid in the genus Onychostoma. It inhabits China, Laos and Vietnam and has a maximum length of 23.8 centimetres (9.4 in).