Myersiohyla liliae

Lili tree frog ("Myersiohyla liliae") is a frog. It lives in Guyana. Scientists have seen it in exactly one place: Kaieteur National Park, 400 meters above sea level.
The adult male frog is 32.5-37.1 mm long from nose to rear end. The skin on the frog's back is bright green during the day. The frog can change color. The skin on its back is green-brown at night. The belly is blue. The iris of the eye is silver in color and bronze in color at night.
The scientists who wrote the first paper about this frog, Philippe Kok, named it after his daughter, Lili Kok.