Atractus modestus
Atractus modestus is a species of snake in the family Colubridae. In English the species goes by the common name modest ground snake while in Spanish it goes by tierrera modesta or culebra tierrera modesta. Males can grow to  and females to  in snout–vent length. The species reproduces sexually. The species has been labeled as vulnerable by the IUCN. The species can be found in western Ecuador. It is locally frequent in Mindo, Ecuador. The species has been reported in elevations at 1019 m to 1780 m or  above sea level. References 

Atractus
Snakes of South America
Reptiles of Ecuador
Endemic fauna of Ecuador
Reptiles described in 1894
Taxa named by George Albert Boulenger