Taxa included

Muma, M.H. (1967a). Scorpions, whip scorpions and wind scorpions of Florida. Arthropods of Florida and Neighboring Land Areas 4: 1–28.

Taxon
Mastigoproctus giganteus (Lucas, 1835) (Uropygi: Thelyphonidae) 21–23, fig. 16, Mastigoproctus giganteus (Lucas)
Mastigoproctus floridanus Lönnberg, 1897 (Uropygi: Thelyphonidae) 21-23, fig. 16, Mastigoproctus giganteus (Lucas)