- Nemognathomimus opacipennis Chemsak & Noguera, 1993

Holotype: ♂. MEXICO: Jalisco, Estación de Biología Chamela, UNAM, 09/VII/1992. Col. A. Rodríguez; s/ Croton aff. fragilis .

Conservation status: Complete, well-preserved.

Allotype: ♀. Ídem. 11/VII/1992.

Conservation status: Complete, well-preserved.