Rhabdophis subminiatus

Rhabdophis subminiatus, commonly called the red-necked keelback or red-necked keelback snake, is a species of venomous snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Asia. Unusual for colubrids, it is also poisonous. This snake is found mostly in terai and sivalik region in Nepal and locally called Deule tiris.