Mussurana bicolor

Mussurana bicolor is a species of snake in the family Colubridae. The species is native to southern South America.
Geographic range.
"M. bicolor" is found in Argentina, southern Brazil, Paraguay, and Peru.
Habitat.
The preferred natural habitats of "M. bicolor" are grassland, savanna, and forest.
Description.
"M. bicolor" may attain a maximum total length (including tail) of . Adults are gray or brown dorsally, and ivory ventrally. Juveniles are brick red dorsally, with a black vertebral stripe.
Reproduction.
"M. bicolor" is oviparous.