3224 Heterandria formosa (Girard, 1859) Poeciliidae Poeciliids Poeciliinae Cyprinodontiformes Teleostei Least killifish North America: occurs only in the USA from Cape Fear River drainage in North Carolina to southern Louisiana. UBC 550104 29 N 82 W Heterandria formosa AMNH 15609 Heterandria formosa AMNH 15649 Heterandria formosa AMNH 19770 Heterandria formosa AMNH 37278 Heterandria formosa AMNH 910 1909 Heterandria formosa AMNH 1744 1910 Heterandria formosa AMNH 2767 1910 Heterandria formosa AMNH 3453 1911 Heterandria formosa AMNH 3462 1911 Heterandria formosa AMNH 3463 1911 Heterandria formosa AMNH 3466 1911 Heterandria formosa AMNH 3502 1911 Heterandria formosa AMNH 4226 1912 Heterandria formosa AMNH 7630 1919 Heterandria formosa AMNH 36810 1924 Heterandria formosa AMNH 18655 1926 Heterandria formosa AMNH 14690 1939 Heterandria formosa AMNH 36811 1945 Heterandria formosa AMNH 22746 1966 Heterandria formosa AMNH 36310 1966 Heterandria formosa AMNH 36309 1967 Heterandria formosa AMNH 80728 1974 Heterandria formosa AMNH 76644 1975 Heterandria formosa AMNH 52263 1976 Heterandria formosa AMNH 52269 1976 Heterandria formosa AMNH 52277 1976 Heterandria formosa AMNH 76740 1976 Heterandria formosa AMNH 84496 1976 Heterandria formosa