Sphegina (Asiosphegina) rufiventris Loew, 1863.
Loew, H. (1863) Diptera Americae septentrionalis indigena. Centuria tertia. Berliner Entomologische Zeitschrift 7, 1-55.
Nearctic species known from Wisconsin to New Brunswick, south to Georgia (Speight 2010).
unless otherwise stated