Scutiger major Liu and Hu, 1960 Oreolalax major (common lazy toad or large toothed toad) is a species of amphibian in the family Megophryidae.

It is endemic to China and found in Sichuan and Yunnan provinces, between Mount Emei and Hengduan Mountains.

[2] It likely exists in Emeishan, Wawushan, Gonggashan, Wolong, and Dujiangyan National Nature Reserves.

Its natural habitats are subtropical moist montane forests and rivers.

[1] Oreolalax major is the largest among Oreolalax: males grow to about 68 mm (2.7 in) in snout-vent length and females to about 70 mm (2.8 in).