17,862 references
Roewer, C. F. (1931). Arachnoideen aus südostalpinen Höhlen gesammelt von Herrn Karl Strasser in den Jahren 1929 und 1930. Mitteilungen über Höhlen- und Karstforschung 1931: 1-17. -- Show included taxa
Schenkel, E. (1931). Arachniden aus dem Sarekgebirge. In: Naturwissenschafliche Untersuchungen des Sarekgebirges in Schwedisch-Lappland IV, Zoologie. Stockholm 4, 949-980. -- Show included taxa
Sherriffs, W. R. (1931). South Indian arachnology. Part V. Annals and Magazine of Natural History 10 7(42): 537-546. doi: 10.1080/00222933108673344 -- Show included taxa
Trossarelli, F. (1931). Aracnidi raccolti nella Grotta di Promontore (Istria). Atti dell'Accademia Scientifica Veneto-Trentino-Istriana 21: 13-14. -- Show included taxa
Wiehle, H. (1931). Spinnentiere oder Arachnoidea. 27. Familie. Araneidae. Die Tierwelt Deutschlands 23: 47-136. -- Show included taxa
Yuhara, S. (1931). [Study of spiders]. Sogo-kagaku Shuppan-kyokai Tokyo, 305 pp. -- Show included taxa
Berland, L. (1931a). Campagne spéologique de C. Bolivar et R. Jeannel dans l'Amérique du Nord (1928). 7. Arachnides Aranéides. In: Biospeologica, LVI. Archives de Zoologie Expérimentale et Générale 71, 383-387. -- Show included taxa
Bristowe, W. S. (1931a). Spiders collected by the Discovery Expedition with a description of a new species from South Georgia. Discovery Report 3: 261-266. -- Show included taxa
Canals, J. (1931a). Las arañas del genero Mastophora Holmberg en la Argentina. Anales del Museo Nacional de Historia Natural de Buenos Aires 37: 17-28. -- Show included taxa
Frade, M. A. & Bacelar, A. (1931a). Remarques sur trois araignées théraphoses de Sicile et du nord d'Afrique. Bulletin du Muséum National d'Histoire Naturelle de Paris (2) 3: 125-130. -- Show included taxa
Franganillo B., P. (1931a). Excursiones arachnológicas, durante el mes de agosto de 1930. Revista Belen 1931(25): 168-171. -- Show included taxa
Mello-Leitão, C. F. de (1931a). Arachnidos do Rio Grande do Sul. Boletin Biologico Rio de Janeiro 17: 10-14. -- Show included taxa
Reimoser, E. (1931a). Echte Spinnen der Deutschen Limnologischen Sunda-Expedition. Archiv für Hydrobiologie 8(Suppl.): 759-770. -- Show included taxa
Berland, L. (1931b). Sur quelques araignées envoyées de Nouvelle Calédonie par M. Risbec. Bulletin du Muséum National d'Histoire Naturelle de Paris (2) 3: 666-672. -- Show included taxa
Bristowe, W. S. (1931b). 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(47): 457-465. doi: 10.1080/00222933108673422 -- Show included taxa
Canals, J. (1931b). Una nueva Dipluridae. Physis 10: 357-361, 1 pl. -- Show included taxa
Frade, M. A. & Bacelar, A. (1931b). Révision des Nemesia de la faune ibérique et description d'espèces nouvelles de ce genre. Bulletin du Muséum National d'Histoire Naturelle de Paris (2) 3: 222-238. -- Show included taxa
Franganillo B., P. (1931b). Excursiones arachnológicas, durante el mes de agosto de 1930. Revista Belen 1931(26): 219-224. -- Show included taxa
Mello-Leitão, C. F. de (1931b). Contribuicao ao estudo da tribu Mastophoreas. Anais da Academia Brasileira de Ciências 3: 65-74. -- Show included taxa
Reimoser, E. (1931b). Einheimische Spinnen 6-9. Die Natur (Wien) 7: 38-41, 57-61, 83-87, 127-130. -- Show included taxa
Berland, L. (1931c). Araignées des Iles Auckland et Campbell. Records of the Canterbury Museum 3: 357-365. -- Show included taxa
Bristowe, W. S. (1931c). A preliminary note on the spiders of Krakatau. Proceedings of the Zoological Society of London 101(4): 1387-1400, pl. 1. doi: 10.1111/j.1096-3642.1931.tb01069.x -- Show included taxa
Frade, M. A. & Bacelar, A. (1931c). Révision des Pachylomerus de la région méditerranéenne. Bulletin du Muséum National d'Histoire Naturelle de Paris (2) 3: 507-512. -- Show included taxa
Franganillo B., P. (1931c). Excursiones arachnológicas, durante el mes de agosto de 1930. Revista Belen 1931(27-28): 285-288. -- Show included taxa
Mello-Leitão, C. F. de (1931c). Notas sobre arachnidos argentinos. Anais da Academia Brasileira de Ciências 3: 83-97. -- Show included taxa