最初描述为 Pylodictis olivaris:
- Rafinesque, Constantine Samuel. 1818. "Further discoveries in natural history, made during a journey through the western region of the United States". American Monthly Magazine and Critical Review. 3(6):445-447(oct) (ffm04556)
同种异名 (1):
- Pimelodus aeneus Lesueur, 1819, 标本产地来自于 Ohio River, U.S.A. 鉴定者: Gilbert, 1998
- Pylodictis limosus Rafinesque, 1819, 标本产地来自于 Ohio River mouth, U.S.A. 鉴定者: Gilbert, 1998
- Silurus cupreus Rafinesque, 1820, 标本产地来自于 Ohio River, U.S.A. 鉴定者: Gilbert, 1998
- Silurus nebulosus Rafinesque, 1820, 标本产地来自于 Ohio River, U.S.A. 鉴定者: Gilbert, 1998
- Silurus viscosus Rafinesque, 1820, 标本产地来自于 Falls of Ohio River, near Louisville, Kentucky, U.S.A. 鉴定者: Gilbert, 1998
- Pimelodus lutescens Rafinesque, 1832, 标本产地来自于 Tennessee River, U.S.A. 鉴定者: Gilbert, 1998
- Pimelodus punctulatus Valenciennes, 1840, 标本产地来自于 Wabash River, New Harmony, Posy County, Indiana, U.S.A. 鉴定者: Gilbert, 1998
保育: Pylodictis olivaris 未被国际自然保护联盟(IUCN)在濒危物种红色名录中为自然保育进行评估.