adriaticus, Petromyzon Nardo [G. D.] (ex Chiereghini) 1847:col. 109 [Sinonimia moderna delle specie registrate nell' opera intitolata: ...; ref. 17994] [Quarnero] Kvarner, Croatia, strait between Cres Island and Istra, Adriatic Sea (Mediterranean Sea). No types known. Also in Nardo 1860:86 [ref. 18470] and Ninni 1872:1 [ref. 17995]. Not treated by Renaud 2011:78 [ref. 31770]. •Questionably a synonym of Petromyzon marinus Linnaeus 1758 -- (Kottelat 1997:29 [ref. 22952]). Nomen Oblitum. Current status: Uncertain as Petromyzon marinus Linnaeus 1758. Petromyzontidae. Habitat: freshwater, brackish, marine.