Chiasmocleis tridactyla (Peru's humming frog)
Chiasmocleis tridactyla (Duellman & Mendelson, 1995)
It is a very small, dark brown frog with cream blotches all over the body, a pointed head, and three visible digits on the hands and feet. In the Ecuadorian Amazon, the most similar species is Chiasmocleis antenori. Both lack Finger I and Toe I, but they differ in that Fingers II and IV and Toe II…
