Tachymenis peruviana, also known commonly as the Peru slender snake, is a species of venomous snake in the subfamily Dipsadinae of the family Colubridae. The species is native to South America.
Tachymenis peruviana is found in a variety of natural and artificial habitats, including forest, shrubland, grassland, pasture, cultivated lands, villages and cities, at elevations of . ==Behavior==