Orthoprosopa (Orthoprosopa) grisea (Walker)
Diagnostic description:
Orthoprosopa (Orthoprosopa) grisea (Walker, 1835).
Walker, F. (1835) Characters of some undescribed New Holland Diptera. Entomological Magazine 2, 468-473.
Distribution:
Australian species known from New South Wales, Queensland, Victoria, South Australia and Western Australia (Thompson 2010).