Ammocoetes bicolor Lesueur, 1818
Batymyzon bairdii (Gill, 1883)
Lampetra marina (Linnaeus, 1758)
Oceanomyzon wilsoni Fowler, 1908
Petromyzon americanus Lesueur, 1818
Petromyzon bairdii Gill, 1883
Petromyzon concolor Wright, 1892
Petromyzon lampetra Pallas, 1814
Petromyzon maculosus Gronow, 1854
Petromyzon nigricans Lesueur, 1818