Taxa included

Prado, G.C. & Ferreira, R.L. (2023a).

Three new troglobitic species of Pseudochthonius Balzan, 1892 (Pseudoscorpiones, Chthoniidae) from northeastern Brazil
. Zootaxa 5249: 92–110. doi: 10.11646/zootaxa.5249.1.5
Taxon
Pseudochthonius diamachi Prado and Ferreira, 2023 (Pseudoscorpiones: Chthoniidae) 93‒98, figs 1‒4, 11A, Pseudochthonius diamachi Prado and Ferreira
Pseudochthonius koinopoliteia Prado and Ferreira, 2023 (Pseudoscorpiones: Chthoniidae) 98‒100, figs 5‒7, 11C, Pseudochthonius koinopoliteia Prado and Ferreira
Pseudochthonius pali Prado and Ferreira, 2023 (Pseudoscorpiones: Chthoniidae) 103‒107, figs 8, 9, 11B, Pseudochthonius pali Prado and Ferreira