Taxa included

Reddell, J.R. & Mitchell, R.W. (1971b). A checklist of the cave fauna of Mexico. II. Sierra de Guatemala. Tamaulipas. Bulletin of the Association for Mexican Cave Studies 4: 181–215.

Taxon
Mastigoproctus giganteus (Lucas, 1835) (Uropygi: Thelyphonidae) 185, Mastigoproctus giganteus (Lucas)
Mastigoproctus cinteotl Barrales-Alcalá, Francke and Prendini, 2018 (Uropygi: Thelyphonidae) 185, Mastigoproctus giganteus (Lucas)