aureus, Ammocoetes Bean [T. H.] 1881:159 [Proceedings of the United States National Museum v. 4 (no. 210); ref. 223] Anvik, Yukon River, 62°39'20''N, 160°12'33''W [63°N, 160°W], Yukon-Konyukuk Census Area, Alaska, U.S.A. Holotype (unique): USNM 21524. •Synonym of Lampetra japonica (Martens 1868) -- (Berg 1948:36 [ref. 12882]). •Synonym of Lethenteron japonicum (Martens 1868) -- (Vladykov 1973:5 [ref. 7159], Holčík 1986:199 [ref. 24819], Scott & Crossman 1998:61 [ref. 24570]). •Synonym of Lampetra camtschatica (Tilesius 1811) -- (Mecklenburg et al. 2002:62 [ref. 25968]). •Synonym of Lethenteron camtschaticum (Tilesius 1811) -- (Renaud 2011:69 [ref. 31770], Dyldin & Orlov 2016:543 [ref. 34656], Naseka & Renaud 2020:35 [ref. 37921]). Current status: Synonym of Lethenteron camtschaticum (Tilesius 1811). Petromyzontidae. Habitat: freshwater, brackish, marine.