最初命名為 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)
同種異名 (1):
- Pimelodus aeneus Lesueur, 1819, 其模式產地在 Ohio River, U.S.A. 鑑定者: Gilbert, 1998
- Pylodictis limosus Rafinesque, 1819, 其模式產地在 Ohio River mouth, U.S.A. 鑑定者: Gilbert, 1998
- Silurus cupreus Rafinesque, 1820, 其模式產地在 Ohio River, U.S.A. 鑑定者: Gilbert, 1998
- Silurus nebulosus Rafinesque, 1820, 其模式產地在 Ohio River, U.S.A. 鑑定者: Gilbert, 1998
- Silurus viscosus Rafinesque, 1820, 其模式產地在 Falls of Ohio River, near Louisville, Kentucky, U.S.A. 鑑定者: Gilbert, 1998
- Pimelodus lutescens Rafinesque, 1832, 其模式產地在 Tennessee River, U.S.A. 鑑定者: Gilbert, 1998
- Pimelodus punctulatus Valenciennes, 1840, 其模式產地在 Wabash River, New Harmony, Posy County, Indiana, U.S.A. 鑑定者: Gilbert, 1998
保育: Pylodictis olivaris 尚未被國際自然保育聯盟列入IUCN受威脅物種紅皮書名單中.