Pantherophis spiloides (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854) – gray ratsnake or central ratsnake
Based on the mitochondrial DNA analysis results, many species of Elaphe have been moved to the genera Bogertophis, Gonyosoma, Orthriophis, Pantherophis, Rhinechis, Senticolis, Zamenis and more.