Paedophryne amanuensis is the world’s tiniest known frog and vertebrate. The species is endemic to Central Province, Papua New Guinea.

Paedophryne amanuensis

Paedophryne amanuensis on U.S. dime (Christopher Austin et al/PloS One)

Paedophryne amanuensis is the world’s tiniest known frog and vertebrate. The species is endemic to Central Province, Papua New Guinea.