Polytremis lubricans, the contiguous swift, is a butterfly belonging to the family Hesperiidae. It is found in the Indomalayan realm. Subspecies Polytremis lubricans lubricans (Tibet, India, Indo-China, Yunnan, Malay Peninsula, Sumatra, Java, Borneo, Philippines, Sulawesi, Sangihe, Banggai, Sula) Polytremis lubricans taiwana Matsumura, 1919 (Taiwan, Anhui, Yunnan) Description Frederic Moore (1878) gives a detailed description for Hesperia toona: Biology The larva on feeds on Imperata, Microstegium, Miscanthus References Hesperiinae Butterflies of Asia Butterflies of Singapore Butterflies of Indochina