Sarcohyla cembra, also known as the Southern Sierra Madre treefrog, is a species of frog in the family Hylidae.
Until recently, it was only known from two male specimens: one from its type locality on the Pacific slopes of the Sierra Madre del Sur mountains, Pochutla District, Oaxaca, and another one from Sierra de Yucuyacua south-east of Llano de Guadalupe, in north-west Oaxaca.
Skin is smooth on the dorsum and limbs, weakly granular on venter, chin, and ventral surfaces of thighs.
Tadpoles found at the type locality, provisionally allocated to this species, measured up to 51 mm (2.0 in) in total length.
[1] The holotype was found calling at night from under a piece of bark on a large log in a small stream at 2,160 m (7,090 ft) above sea level.