Taxa included

Wheeler, W. (1900). A singular arachnid (Koenenia mirabilis Grassi) occurring in Texas. American Naturalist 34: 837–850.

Taxon
Prokoenenia wheeleri (Rucker, 1901) (Palpigradi: Prokoeneniidae) 837–850, figs 1–4 (misidentification), Koenenia mirabilis Grassi and Calandruccio