Its native range stretches from the Obion River in Kentucky to the Homochitto River in Mississippi .
Noturus hildebrandi , also known as the least madtom , is a species of catfish .
Noturus hildebrandi 's native range stretches from the Obion River in Kentucky to the Homochitto River in Mississippi .
Noturus hildebrandi , also known as the least madtom , is a species of catfish .