Oreolalax major
Range
Sichuan and Yunnan, China, between Mount Emei and the Hengduan Mountains (endemic)
The common lazy toad, or large toothed toad, is an amphibian in the family Megophryidae endemic to China, found in Sichuan and Yunnan provinces between Mount Emei and the Hengduan Mountains, likely in Emeishan, Wawushan, Gonggashan and Wolong (Wikipedia, general species account).