About Ypthima baldus Fabricius, 1775
Ypthima baldus, commonly known as the common five-ring, is a species of Satyrinae butterfly. It is found across Asia, with recorded distribution in Bangladesh, Nepal, Bhutan, mainland China and Hong Kong (China), India, Indonesia (Borneo), Japan, the Korean Peninsula, the Malay Peninsula, Cambodia, Myanmar, Pakistan, the Kuril Islands (Russia), Singapore, Taiwan, Thailand, and northern Vietnam. In India, it occurs in sub-Himalayan areas ranging from Chamba to Sikkim, central India, the hills of southern India, the Western Ghats, and Assam.