Pristimantis pastazensis (Pastaza Valley Robber Frog)
Pristimantis pastazensis (Andersson, 1945)
It is a small brown frog with dark blotches on the dorsum. It lacks tubercles on the eyelid and has a papilla on the tip of the snout. The most similar species is Pristimantis unistrigatus, which is distinguished by the absence of a snout papilla, a larger tympanum, more distinct lateral fringes…
