Guimarães, L. & Ferreira, R.L. (2026). Remarkable micro-endemism and high congeneric richness: eight new cave-restricted species of Pseudochthonius Balzan, 1892 (Pseudoscorpiones, Chthoniidae) from the Brazilian semi-arid. European Journal of Taxonomy 107: 1-43. doi: 10.5852/ejt.2026.1078.3307
| Taxon | |
|---|---|
| Pseudochthonius celestialis Guimarães & Ferreira, 2026 (Pseudoscorpiones: Chthoniidae) | 4‒10, figs 2A–B, 3–4, Pseudochthonius celestialis Guimarães & Ferreira |
| Pseudochthonius caritas Guimarães & Ferreira, 2026 (Pseudoscorpiones: Chthoniidae) | 10‒13, figs 2C, 5–6, Pseudochthonius caritas Guimarães & Ferreira |
| Pseudochthonius patientia Guimarães & Ferreira, 2026 (Pseudoscorpiones: Chthoniidae) | 15‒17, figs 6A–E, 7, Pseudochthonius patientia Guimarães & Ferreira |
| Pseudochthonius temperantia Guimarães & Ferreira, 2026 (Pseudoscorpiones: Chthoniidae) | 17‒21, figs 2D, 8–9, Pseudochthonius temperantia Guimarães & Ferreira |
| Pseudochthonius diligentia Guimarães & Ferreira, 2026 (Pseudoscorpiones: Chthoniidae) | 21‒23, figs 2E, 10–11, Pseudochthonius diligentia Guimarães & Ferreira |
| Pseudochthonius castitas Guimarães & Ferreira, 2026 (Pseudoscorpiones: Chthoniidae) | 25‒27, figs 2F, 12–13, Pseudochthonius castitas Guimarães & Ferreira |
| Pseudochthonius humilitas Guimarães & Ferreira, 2026 (Pseudoscorpiones: Chthoniidae) | 29‒32, figs 2G, 14–15, Pseudochthonius humilitas Guimarães & Ferreira |
| Pseudochthonius benignitas Guimarães & Ferreira, 2026 (Pseudoscorpiones: Chthoniidae) | 33‒37, figs 2H, 16–17, Pseudochthonius benignitas Guimarães & Ferreira |