lampetra, Petromyzon Pallas [P. S.] 1814:66 [Zoographia Rosso-Asiatica v. 3; ref. 3351] Basel, Switzerland. No types known. Lectotype selected by Kottelat 1997:29 [ref. 22952] as the specimen illustrated by Gesner 1604:690 [specimen not in existence]. Not treated by Renaud 2011:78 [ref. 31770]. •Questionably a synonym of Lethenteron japonicum (Martens 1868) -- (Holčík 1986:196 [ref. 24819]). •Synonym of Petromyzon marinus Linnaeus 1758 -- (Kottelat 1997:29 [ref. 22952]). Current status: Synonym of Petromyzon marinus Linnaeus 1758. Petromyzontidae. Habitat: freshwater, brackish, marine.