Guimarães, L., Prado, G.C. & Ferreira, R.L. (2025a). Two new troglobitic species of Pseudochthonius Balzan, 1892 (Pseudoscorpiones, Chthoniidae) from southeastern Brazil.. Zootaxa 5621: 52‒68.
| Taxon | |
|---|---|
| Pseudochthonius maquinensis Guimarães, Prado & Ferreira, 2025 (Pseudoscorpiones: Chthoniidae) | 54‒59, figs 1‒5, Pseudochthonius maquinensis Guimarães, Prado & Ferreira |
| Pseudochthonius urubuquaqua Guimarães, Prado & Ferreira, 2025 (Pseudoscorpiones: Chthoniidae) | 59‒65, figs 6‒8, Pseudochthonius urubuquaqua Guimarães, Prado & Ferreira |