GuimarĂ£es, 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, 1078, 1-43. https://doi.org/10.5852/ejt.2026.1078.3307