Phimophis vittatusPhimophis vittatus, also known as the banded pampas snake, is a species of colubrid snake in the subfamily Dipsadinae.It is endemic to South America.Distribution and habitatThe species has been recorded from shrubland, savannah and forest habitats in Argentina, Bolivia and Paraguay.EcologyThe species is terrestrial, burrowing in sandy soils. It has nocturnal habits and preys mainly on lizards.