| Family | Scientific Name | Author | Year | Common Name |
| Poeciliidae | Heterandria formosa | (Girard) | 1859 | Least Killifish |
Heterandria formosa
Unique Characters. Sides with a broad lateral stripe. Black spot on dorsal fin base and also in the female’s anal fin. Confined to the Waccamaw and lower Cape Fear basins in Pender, New Hanover, and Brunswick counties.
Similar Species: None
Gallery
