- Cenophengus huatulcoensis Zaragoza-Caballero, 2008
Holotype: ♂. MEXICO: Oaxaca, Huatulco, Entronque carr. Salina Cruz-Santa Cruz, 204 m; 15°48'33.3" N,
96°10'11.7" W, 0 6 al 11/VII/2005. Col. S. Zaragoza, F. Noguera, E. Ramírez y E. González, TM2. Conservation status: Complete, well-preserved; genitalia and wing glued on a card.
Paratypes: 2 ♂. MEXICO: Oaxaca, Parque Nal. Huatulco, 1 km N Estación El Sabanal, 15°46'10.4" N,
96°11'40.6" W, 5/IX/2005. Col. S. Zaragoza, F. Noguera, E. Ramírez, E. González y V. Jiménez, TL4. Conservation status: Complete, well-preserved; two specimens on the same pin.
Paratype: 1 ♂. MEXICO: Oaxaca, Parque Nal. Huatulco, Estación El Sabanal, 109 m; 15°48'10.7" N, 96°11'39.4" W, 2/VI/2005. Col. S. Zaragoza, F. Noguera, E. Ramírez, E. González y V. Jiménez, TL 1. Conservation status: Complete, well-preserved.
Paratypes: 3 ♂. Ídem. 30/V/2005. Col. S. Zaragoza.
Conservation status: Complete, genitalia of one specimen glued on a triangle, wing of one another mounted on card.