6315 Romanichthys valsanicola Dumitrescu, Bănărescu & Stoica, 1957 Percidae Perches Luciopercinae Perciformes/Percoidei Teleostei Asprete Europe: Danube drainage in Romania; previously known from upper River Arges and its tributaries Vâlsan and Râul Doamnei. Today, restricted to 1 km of upper River Vâlsan upstream of Bradet village, but adjacent basins still insufficiently surveyed. AMNH 20659 1961 Romanichthys valsanicola