Forcipomyia (Lepidohelea) usingeri Wirth & Spinelli 1993

Wirth & Spinelli 1993. The North American species of the Forcipomyia (Lepidohelea) bicolor subgroup (Diptera: Ceratopogonidae). Proceedings of the Entomological Society of Washington, 95(4), October 1993: 611-634