7,800 references
Hadži, J. (1930b). [Contribution à la connaissance des Pseudoscorpions cavernicoles]. Glasnik Srpska Kralevska Akademija 67: 115–148. -- Show included taxa
Hadži, J. (1930c). Pseudoscorpiones. Bulletin International de l'Académie Yugoslave des Sciences et des Beaux-arts 1930: 19–24. -- Show included taxa
Hansen, H.J. (1930). On the comparative morphology of the appendages in the Arthropoda. B. Crustacea (supplement), Insecta, Myriopoda, and Arachnida. In: Studies on Arthropoda Gyldendalske Boghandel, Kjøbenhavn 3: 1–376. -- Show included taxa
Kew, H.W. (1930). On the spermatophores of the Pseudoscorpiones Chthonius and Obisium. Proceedings of the Zoological Society of London 100: 253–256. -- Show included taxa
Kishida, K. (1930). [On the occurrence of the genus Trithyreus in Bonin Islands]. Lansania 2(12): 17–19. -- Show included taxa
Morley, C. (1930). Arachnida. Transactions of the Suffolk Naturalists' Society 1: 140–141. -- Show included taxa
Pavlovsky, E.N. & Stein, A.K. (1930a). Eksperimental'noe issledovanie nad deistviem na cheloveka ukusa falangi Galeodes araneoides. [Experimental study on the effect of Galeodes araneoides biting upon man]. Meditsinskaya Mysl' Uzbekistana i Turkmenistana 11–12: 158–164. -- Show included taxa
Pawlowsky, E.N. & Stein, A.K. (1930b). Experimentelle Untersuchung über die Wirkung des Bisses der Walzenspinne Galeodes araneoides auf den Menschen. Zeitschrift für Parasitenkunde 3: 8–16. -- Show included taxa
Pruvost, P. (1930). La faune continentale du terrain houiller de la Belgique. Mémoires du Musée Royal d'Histoire Naturelle de Belgique 44: 103–282. -- Show included taxa
Redikorzev, V. (1930). Contribution à l'étude de la faune des pseudoscorpions du Caucase. Bulletin du Muséum de Géorgie 6: 97–106. -- Show included taxa
Stadler, H. (1930). Die Fauna der Batu-Höhlen, Selangor. Zeitschrift für Karst- und Höhlenkunde 1930: 135–138. -- Show included taxa
Trägårdh, L. (1930). Studies in the fauna of the soil in Swedish forests. In: Jordan, K. and Horn, W. (ed.) Proceedings of the Fourthh International Congress of Entomology, Ithaca, August 1928 Gottfr. Pätz, Naumburg A/Saale 1: 781–792. -- Show included taxa
Zavattari, E. (1930). Gli animalia velenosi della Colonia Eritrea. In: Missione Scientifica per l'Eritrea. Relazione a S.E.S. De Bono, Ministro delle Colonie degli Studi Compuiti nel Bassopiano Occidentale dell'Eritrea dai Proff. U. Gabbi, L. Piras, E. Zavattari, M. Peruzzi, G. Di Domizio, A. Ciotola Tip. Donati, Parma: 171–205. -- Show included taxa
Bartels, M. (1931). Beitrag zur Kenntnis der Schweizerischen Spinnenfauna. Revue Suisse de Zoologie 38: 1–30. -- Show included taxa
Beier, M. (1931a). Zur Kenntnis der troglobionten Neobisien (Pseudoscorp.). Eos, Madrid 7: 9–23. -- Show included taxa
Beier, M. (1931b). Zur Kenntnis der Chthoniiden (Pseudoskorpione). Zoologischer Anzeiger 93: 49–56. -- Show included taxa
Beier, M. (1931c). Neue Pseudoscorpione der U. O. Neobisiinea. Mitteilung aus dem Zoologischen Museum in Berlin 17: 299–318. -- Show included taxa
Beier, M. (1931d). Zoologische Streifzüge in Attika, Morea und besonders auf der Insel Kreta. III. Pseudoscorpionidea. Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen 28: 91–100. -- Show included taxa
Bristowe, W.S. (1931a). Notes on the biology of spiders. IV. Further notes on aquatic spiders, with a description of a new species of pseudoscorpion from Singapore. Annals and Magazine of Natural History (10) 8: 457–465. -- Show included taxa
Bristowe, W.S. (1931b). A preliminary note on the spiders of Krakatau. Proceedings of the Zoological Society of London 1931: 1387–1400. -- Show included taxa
Bristowe, W.S. (1931c). A contribution to the knowledge of the spiders of South Wales. Annals and Magazine of Natural History (10) 8: 173–177. -- Show included taxa
Bristowe, W.S. (1931d). A contribution to the knowledge of the spider fauna of south-west lreland and, in particular, the islands off the coast. Proceedings of the Zoological Society of London 1931: 17–29. -- Show included taxa
Bristowe, W.S. (1931e). The spiders of the island of Grassholm, and some additions to the Skomer Island list (South Wales). Proceedings of the Zoological Society of London 1931: 111–113. -- Show included taxa
Chamberlin, J.C. (1931a). The arachnid order Chelonethida. Stanford University Publications, Biological Sciences 7(1): 1–284. -- Show included taxa
Chamberlin, J.C. (1931b). Parachernes ronnaii, a new genus and species of false scorpion from Brazil (Arachnida - Chelonethida). Entomological News 42: 192–195. -- Show included taxa