3512 Percina squamata (Gilbert & Swain, 1887) Percidae Perches Etheostomatinae Perciformes/Percoidei Teleostei Olive darter North America: middle Cumberland River drainage (Big South Fork and Rockcastle River) in Kentucky and Tennessee, and in the upper Tennessee River drainage in North Carolina, Tennessee and Georgia in the USA. AMNH 20828 Percina squamata AMNH 3439 1912 Percina squamata