Rio Tropical Racer
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Colubridae
- genus: Mastigodryas
- species: Mastigodryas bifossatus
Brasília
Federal District- Juiz de Fora
- Viçosa
Minas Gerais- Cabedelo
Paraíba
Brazil
San Martín- Villavicencio
Meta
Colombia