About Biston regalis (Moore, 1888)
Biston regalis, with the scientific name Biston regalis (Moore, 1888), is a moth species that belongs to the family Geometridae. This species can be found in a wide range of locations: China, specifically in the regions of Liaoning, Henan, Shaanxi, Gansu, Zhejiang, Hubei, Jiangxi, Hunan, Fujian, Hainan, Sichuan and Yunnan; as well as in Taiwan, Russia (Amur and Ussuri), Japan, North Korea, South Korea, India, Nepal, the Philippines, Pakistan, and the United States.