Austroascia segersi Thompson & Marnef, 1977.
Thompson, F.C. & Marnef, L. (1977) Austroascia segersi, a new genus and species (Diptera: Syrphidae). Papéis Avulsos de Zoologia, S. Paulo 31, 1-6. [1977.09.30]
Species known only from Chile.
unless otherwise stated