bairdii, Petromyzon (Bathymyzon) Gill [T. N.] 1883:254 [Proceedings of the United States National Museum v. 6 (no. 380); ref. 1724] Gulf Stream off Cape Cod, Massachusetts, U.S.A., 40°02'N, 68°50'30"W, Albatross station 2048, depth 547 fathoms. Holotype (unique): USNM 33311. •Synonym of Petromyzon marinus Linnaeus 1758 -- (Vladykov 1973:2 [ref. 7159], Hardisty 1986:95 [ref. 24820], Renaud 2011:78 [ref. 31770]). Current status: Synonym of Petromyzon marinus Linnaeus 1758. Petromyzontidae. Habitat: freshwater, brackish, marine.