Taxa included

Reddell, J.R. & Mitchell, R.W. (1971a). A checklist of the cave fauna of Mexico. I. Sierra de El Albra, Tamaulipas and San Luis Potosi. Bulletin of the Association for Mexican Cave Studies 4: 137–180.

Taxon
Mastigoproctus giganteus (Lucas, 1835) (Uropygi: Thelyphonidae) 145, fig. 18, Mastigoproctus giganteus (Lucas)
Mastigoproctus cinteotl Barrales-Alcalá, Francke and Prendini, 2018 (Uropygi: Thelyphonidae) 145, fig. 18, Mastigoproctus giganteus (Lucas)