Pingasa albaPingasa alba is a moth of the family Geometridae first described by Charles Swinhoe in 1891. It is found in the Chinese provinces of Hubei, Hunan, Guangxi, Zhejiang, Yunnan, Fujian, Guizhou, Jiangxi and Sichuan, and in Taiwan and Japan.SubspeciesPingasa alba albaPingasa alba albida Pingasa alba brunnescens L. B. Prout, 1913 Pingasa alba yunnana Chu, 1981