- Distremocephalus rufocaudatus Zaragoza-Caballero, 1986

Holotype: ♂. MEXICO: Durango, El Salto, 10 mi W, 7/VII/1964. Col. H. F. Howden. Conservation status: Complete, well-preserved.

Paratype: 1 ♂. MEXICO: Estado de México, Villa de Allende, 18/VIII/1 974. Col. M. A. M. Conservation status: Complete, well-preserved; mounted on a glass slide.