''Nemacheilus drassensis'' is a species of

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or hor ...

in the genus ''

Nemacheilus ''Nemacheilus'' is a genus of stone loaches native to Asia. Species There are currently 44 recognized species in this genus: * '' Nemacheilus anguilla'' Annandale, 1919 (eel loach) * '' Nemacheilus arenicolus'' Kottelat, 1998 * '' Nemacheil ...

'', although some authorities place it in ''

Triplophysa ''Triplophysa'' is a genus of fish in the family Nemacheilidae found mainly in and around the Qinghai-Tibet Plateau in China. Currently, the genus is a mixed assemblage of species. Some lineages have been identified and treated as subgenera (''H ...

''.Kottelat, M. (2012)
Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei).
''The Raffles Bulletin of Zoology, Suppl. No. 26: 1-199.''

References

* D Fish described in 1990 {{Nemacheilidae-stub