Sterphus (Sterphus) aurifrons Shannon
Diagnostic description:
Sterphus (Sterphus) aurifrons Shannon, 1926.
Shannon, R.C. (1926) Review of the American xylotine syrphid-flies. Proceedings of the United States National Museum 69(9), 52 pp. [1926.12.01]
Distribution:
Species known from Juan Fernandez Island, Chile (Thompson 2010).