最初命名為 Petromyzon tridentatus:
ZooBank:D166F099-CE81-4780-9735-CD7B82A97831.
- Richardson, John. 1836. "The Fish". Fauna Boreali-Americana; or the zoology of the northern parts of British America: containing descriptions of the objects of natural history collected on the late northern land expeditions, under the command of Sir John Franklin, R.N. J. Bentley, London. 3:1-327 (ffm00246)
保育: Entosphenus tridentatus 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.