Leptobrachium gracile Günther, 1872 Megophrys gracilis (Günther, 1872) Leptolalax gracilis is a frog species in the family Megophryidae.

It is endemic to northern Borneo: Brunei, Kalimantan (Indonesia), and Sarawak (Malaysia).

Earlier record from the Malay Peninsula and Thailand refer to other species (at least Leptolalax platycephalus, an unnamed species, and possibly Leptolalax melanoleucus).

[2] Its natural habitats are tropical moist lowland forests, moist montane forests, and rivers.

It is becoming rare due to habitat loss.