| Species | Name Used in Reference |
|---|---|
| Esox americanus Gmelin, 1789 | Esox americanus americanus (p. 1) |
| Esox americanus Gmelin, 1789 | Esox americanus vermiculatus (p. 8) |
| Esox lucius Linnaeus, 1758 | Esox lucius (p. 1) |
| Esox masquinongy Mitchill, 1824 | Esox masquinongy (p. 1) |
| Esox niger Lesueur, 1818 | Esox niger (p. 8) |
| Esox reichertii Dybowski, 1869 | Esox reicherti (p. 7) |
| Helicolenus lengerichi Norman, 1937 | Helicolenus lengerichi (p. ) |