References

Beier, M. (1928). Die Pseudoskorpione des Wiener Naturhistorischen Museums. I. Hemictenodactyli. Annalen des Naturhistorischen Museums in Wien 42: 285–314. -- Show included taxa

Beier, M. (1932a). Pseudoscorpionidea I. Subord. Chthoniinea et Neobisiinea. Tierreich 57: i–xx, 1–258. -- Show included taxa

Beier, M. (1939d). Die Höhlenpseudoscorpione der Balkanhalbinsel. Studien aus dem Gebiete der Allgemeinen Karstforschung, der Wissenschaftlichen Höhlenkunde, der Eiszeitforschung und den Nachbargebieten 4(10): 1–83. -- Show included taxa

Beier, M. (1963b). Ordnung Pseudoscorpionidea (Afterskorpione). In: Bestimmungsbücher zur Bodenfauna Europas Akademie-Verlag, Berlin 1: vi, 313 pp.. -- Show included taxa

Beier, M. (1970f). Reliktformen in der Pseudoscorpioniden-Fauna Europas. Memorie della Società Entomologica Italiana 48: 317–323. -- Show included taxa

Beron, P. (2015). Cave fauna of Bulgaria. East West, Sofia. -- Show included taxa

Ćurčić, B.P.M. (1978b). Cavernicole pseudoscorpions from Bulgaria. Glasnik Muzeja Srpske Zemlje, Beograd (B) 33: 119–142. -- Show included taxa

Harvey, M.S. (1991a). Catalogue of the Pseudoscorpionida. Manchester University Press, Manchester. -- Show included taxa

Petrov, B. (1997). A review of Bulgarian pseudoscorpions (Arachnida, Pseudoscorpionida). In: Zabka, M. (ed.) Proceedings of the 16th European Colloquium of Arachnology Wydawnictwo Wyzszej Skoly Rolniczo-Pedagogicznej, Siedlce: 261–269. -- Show included taxa

Redikorzev, V. (1928). Beiträge zur Kenntnis der Pseudoscorpionenfauna Bulgariens. Mitteilungen aus dem Königl. Naturwissenschaftlichen Institut in Sofia 1: 118–141. -- Show included taxa

Roewer, C.F. (1936). Chelonethi oder Pseudoskorpione. In: Bronns, H.G. (ed.) Bronn's Klassen und Ordnungen des Tierreichs Akademische Verlagsgesellschaft M.B.H., Leipzig 5(IV)(6)(1): 1–160. -- Show included taxa

Roewer, C.F. (1937). Chelonethi oder Pseudoskorpione. In: Bronns, H.G. (ed.) Bronn's Klassen und Ordnungen des Tierreichs Akademische Verlagsgesellschaft M.B.H., Leipzig 5(IV)(6)(1): 161–320. -- Show included taxa

Wolf, B. (1938). Animalium cavernarum catalogus. Junk, Gravenhage 3. -- Show included taxa

Gardini, G. (2023). The troglomorphic pseudoscorpions of the genus <i>Neobisium</i> from Corsica, Sardinia and mainland Italy, with description of new species (Pseudoscorpiones: Neobisiidae). Zootaxa 5381: 1–67. -- Show included taxa