Pristimantis parvillus (Pichincha Robber Frog)
Pristimantis parvillus (Lynch, 1976)
It is a very small to small frog, with the dorsum pale orange to dark brown, the venter gray, and the groin and posterior surfaces of the thighs yellow. Some specimens have an orange head and the rest of the body brown; a broad pale orange dorsolateral stripe may be visible. It has small tubercles…
