Taxa included

Malcolm, D.R. & Muchmore, W.B. (1985). An unusual species of Tyrannochthonius from Florida (Pseudoscorpionida, Chthoniidae). Journal of Arachnology 13: 403–405.

Taxon
Tyrannochthonius floridensis Malcolm and Muchmore, 1985 (Pseudoscorpiones: Chthoniidae) 403–405, figs 1–4, Tyrannochthonius floridensis