Sarcohyla miahuatlanensis

The Sierra Miahuatlan spikethumb tree frog ("Sarcohyla miahuatlanensis") is a frog that lives in Mexico. Scientists have only seen it in one place: a pine-oak forest in the Sierra de Miahuatlán, Oaxaca.
The scientists who wrote the first paper about the frog say it is similar to the southern Sierra Madre tree frog in size, but it is a different color.