''Triplophysa ferganaensis'', known as the Fergana stone loach, is a species of ray-finned fish in the family Nemacheilidae. It is endemic to the

Shohimardonsoy The Shohimardonsoy ( uz, Shohimardonsoy, ky, Шаймерден, Shaymerden) is a river in Kyrgyzstan and Uzbekistan. It is formed at the confluence of the rivers Aksuu and Köksuu, that run from the Alay Range, near the village Shohimardon. Its ...

stream in Fergana Valley, Uzbekistan. It lives in fast-flowing rivers over 1500m in altitude.

Etymology

The specific name ''ferganaensis'' is taken from the Fergana Valley, Uzbekistan, where the type locality is located (Shakhimardan stream in Yordon village).Christopher Scharpf (14 April 2022)
"Order CYPRINIFORMES: Family NEMACHEILIDAE (r-y)"
The ETYFish Project Fish Name Etymology Database. Christopher Scharpf. Retrieved 24 April 2022.

Description

It grows to 109.2 mm (4.3 in) SL. Eyes are present. Mouth is inferior. Gill rakers are absent in outer row, however, 10–11 gill rakers are found in inner row on first-gill arch. Scales are absent on the body. The lateral line is complete. Elongated body is slightly compressed anteriorly and strongly compressed posteriorly. Lips thick with furrows and papillae. Three pairs of barbels are present. Dorsal and anal fins are truncate. Pectoral fins are moderately developed. Caudal fin emarginated and tips are pointed.

References

ferganaensis Freshwater fish of Asia Fish of Central Asia Fish described in 2021 {{Nemacheilidae-stub