Proeidosa polysema
Proeidosa polysema, the polysema skipper or spinifex sand-skipper, is a butterfly of the family Hesperiidae. It is found in Australia in the Northern Territory, Queensland and Western Australia. The wingspan is about . The larvae feed on Triodia species, including Triodia microstachya, Triodia pungens and Triodia mitchellii. They construct a tent-shaped shelter made from silk and twisted leaves of its host plant where it rests during the day. External links
Australian Insects
Australian Faunal Directory

Trapezitinae
Butterflies described in 1908