I haven't yet been able to come up with a probable ID for this li'l Pristimantis. Distinctive marks include a dark dorsum with lighter sides, quite a few tubercles scattered on the back and on the eyelids, and particularly large eyes.

This looks very similar to the previous one -- same darker dorsum with lighter sides, about the same number and arrangement of tubercles, same body and head shape, about the same color, same faint crossbands on hind legs, same shaped toepads, and same noticeably larger-than-typical eyes.