Taxa included

Assis, L. de, Schimonsky, D.M. & Bichuette, M.E. (2021).

The first troglobitic Pseudochthonius Balzan, 1892 (Pseudoscorpiones, Chthoniidae) from the karst area of Serra do Ramalho, Brazil: a threatened species
. Subterranean Biology 40: 109–128.
Taxon
Pseudochthonius ramalho Assis, Schimonsky and Bichuette, 2021 (Pseudoscorpiones: Chthoniidae) 113‒119, figs 3‒8, Pseudochthonius ramalho Assis, Schimonsky and Bichuette