Taxa included

Carrel, J.E. & Britt, E.J. (2009). The whip scorpion, Mastigoproctus giganteus (Uropygi: Thelyphonidae), preys on the chemically defended Florida scrub millipede, Floridobolus penneri (Spirobolida: Floridobolidae). Florida Entomologist 92: 500–502. doi: https://doi.org/10.1653/024.092.0313

Taxon
Mastigoproctus giganteus (Lucas, 1835) (Uropygi: Thelyphonidae) 500–502, figs 1–4, Mastigoproctus giganteus (Lucas)
Mastigoproctus tohono Barrales-Alcalá, Francke and Prendini, 2018 (Uropygi: Thelyphonidae) 500-502, figs 1-4, (part), Mastigoproctus giganteus (Lucas)
Mastigoproctus floridanus Lönnberg, 1897 (Uropygi: Thelyphonidae) 500-502, figs 1-4, (part), Mastigoproctus giganteus (Lucas)