lumbricalis, Petromyzon Pallas [P. S.] 1814:69 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Japan. Neotype: ZMB 6475. Neotype designated by Kottelat 1997:28 [ref. 22952]. •Synonym of Letherenteron japonicus (Martens 1868) (in part) -- (Holčík 1986:199 [ref. 24819], Reshetnikov 1998:17 [ref. 23570]). •Possible senior synonym of Lethenteron kessleri (Anikin 1905) -- (Holčík 1986:220 [ref. 24819], Reshetnikov 1998:18 [ref. 23570]). •Synonym of Lethenteron camtschaticum (Tilesius 1811) -- (Kottelat 1997:28 [ref. 22952], Sheiko & Fedorov 2000:14 [ref. 25650], Renaud 2011:69 [ref. 31770], Parin et al. 2014:14 [ref. 33547], Dyldin & Orlov 2016:543 [ref. 34656]). Current status: Synonym of Lethenteron camtschaticum (Tilesius 1811). Petromyzontidae. Habitat: freshwater, brackish, marine.