Genus Elaphe

Baird's Ratsnake (Elaphe bairdi)

Central American Ratsnake (Elaphe flavirufra)

Cornsnake (Elaphe guttata)

Ratsnake (Elaphe obsoleta)

Fox Snake (Elaphe vulpina)

Genus Bogertophis

Baja Ratsnake (Bogertophis rosaliae)

Trans-Pecos Ratsnake (Bogertophis subocularis)

Genus Senticolis

Green Ratsnake (Senticolis triaspis)