Romanichthys

Romanichthys is a genus of ray-finned fish. It is one of two genera in the tribe Romanichthyini which, along with the tribe Luciopercini, forms the subfamily Luciopercinae of the family Percidae. This happens alongside the perches, ruffes, and darters. The genus contains the single species Romanichthys valsanicola, known as the sculpin-perch, asprete, or Romanian darter.

This fish was described in 1957 by Romanian student scientists M. Dumitrescu, P. Bănărescu, and N. Stoica. Local names include asprete, poprete, and sforete. Endemic to a very restricted area in southern Romania, it was found in the upper reach of the Argeş River and in two of its tributaries: Râul Doamnei and Vâlsan. Due to hydrotechnical constructions and deterioration of its habitat, it survived only in the tributary Vâlsan.