This species is characterized as a snake with a typical pattern with smooth, weakly keeled scalesarranged in 19-19-15 configuration. It has a divided cloacal plate and chinstripes. Males have 120-160 ventrical scales, while females have 141-150. There are 12-15 maxillary teeth present with 2 enlarged teeth. Most individuals have 12-15+2G teeth organization. Its hemipenis is very slender and spineless.