Charadrahyla sakbah

The Mixteca cloud-forest tree frog (Charadrahyla sakbah) is a frog that lives in Mexico.  Scientists have seen it in exactly one place: 1390 meters above sea level in the western Sierra Madre del Sur mountains, in Oaxaca.

The adult male frog is 81.15-85.75 mm long from nose to rear end and the adult female frog is 67.91-73.21 mm long.  They have a very large amount of webbed skin between their toes.  Only frogs from this part of the world have webbing like this.
References

Category:Frogs of North America