the adult male frog is 16.8 to 20.3 mm long from nose to rear end, and the adult female frog is 19.5 to 21.6 mm long. this frog lives in primary and secondary forest no higher than 300 meters above sea level. it lives in the same places as other frogs with the same ancestor frog: "chiasmocleis tridactyla", "chiasmocleis antenori", "chiasmocleis carvalhoi", "chiasmocleis anatipes", "ctenophryne geayi", and others.