"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.
Benhacene R, Adjami A, Hadjeb A, Kermiche K, Ouakid M L (2023) Bibliographic checklist of the Algerian spider fauna (Araneae). Zootaxa 5352: 301-357
Luis de la Iglesia J A (2019) A new Iberian trapdoor spider, Iberesia valdemoriana n. sp., and the first records of I. brauni and I. barbara in the Iberian Peninsula (Araneae: Nemesiidae). Arachnology 18: 156-171
Luis de la Iglesia J A, García M C, Pérez C P, Baltanás R M (2021) Iberesia castillana (Frade & Bacelar, 1931), redescription of the male, first description of the female, and a key to the presently known species of genus Iberesia (Araneae, Nemesiidae). Revista Ibérica de Aracnología 38: 163-185
WSC (2024) World Spider Catalog. Version 25.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (22.01.2024) doi: 10.24436/2
Zonstein S L (2016) A redescription and synonymy of North African mygalomorph Iberesia barbara (Lucas, 1846), comb.n. (Aranei: Nemesiidae). Arthropoda Selecta 25: 385-393