Colubridae Oppel, 1811
Masticophis anthonyi Stejneger, 1901
Masticophis aurigulus Cope, 1861
Masticophis bilineatus Jan, 1863
Masticophis flagellum Shaw, 1802
Masticophis fuliginosus (Cope, 1895)
Masticophis lateralis Hallowell, 1853
Masticophis lineolatus Hensley, 1950
Masticophis mentovarius Duméril, Bibron & Duméril, 1854
Masticophis schotti Baird & Girard, 1853
Masticophis taeniatus Hallowell, 1852
