Taxa included

Mello-Leitão, C. (1925). Dois interessantes arachnideos myrmecophiles. Physis, Buenos Aires 8: 228–237.

Taxon
Sphenochernes bruchi (Mello-Leitão, 1925) (Pseudoscorpiones: Chernetidae) 228–232, figs 1, 1a–b, Chelifer (Tullgrenia) bruchi