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Bristowe, W. S. (1933a). The liphistiid spiders. With an appendix on their internal anatomy by J. Millot. Proceedings of the Zoological Society of London 102(4, 1932): 1015-1057, pl. 1-6. doi: 10.1111/j.1096-3642.1932.tb01575.x -- Show included taxa
Bryant, E. B. (1933a). New and little known spiders from the United States. Bulletin of the Museum of Comparative Zoology 74: 171-193. -- Show included taxa
Canals, J. (1933a). Curiosa araña argentina del genero Trochanteria Karsch. Physis 11: 233-237. -- Show included taxa
Chamberlin, R. V. (1933a). Four new spiders of the family Gnaphosidae. American Museum Novitates 631: 1-7. -- Show included taxa
Chamberlin, R. V. & Ivie, W. (1933a). Spiders of the Raft River Mountains of Utah. Bulletin of the University of Utah 23(4): 1-79. -- Show included taxa
Crosby, C. R. & Bishop, S. C. (1933a). Two new species of Eperigone. Entomological News 44: 227-229. -- Show included taxa
Fage, L. (1933a). Les arachnides cavernicoles de Belgique. Bulletin de la Société Entomologique de France 38(4): 53-56. doi: 10.3406/bsef.1933.14528 -- Show included taxa
Gertsch, W. J. (1933a). Notes on American spiders of the family Thomisidae. American Museum Novitates 593: 1-22. -- Show included taxa
Kratochvíl, J. (1933a). Evropské druhy celedi Nesticidae Dahl. Práce Moravské Přírodovědecké Společnosti 8(10): 1-69. -- Show included taxa
Mello-Leitão, C. F. de (1933a). Ensaio sobre as myrmarachninas do Brasil. Boletim do Museu Nacional do Rio de Janeiro 9: 39-102. -- Show included taxa
Piza Jr., S. de T. (1933a). Una nova Theraphosa (Aviculariidae) brasileira. Revista de Agricultura, Piracicaba 8: 119-121. -- Show included taxa
Saitō, S. (1933a). Araneida from the northern Kurile Islands, with descriptions of two new species. Bulletin of the Biogeographical Society of Japan 4: 122-131. -- Show included taxa
Berland, L. (1933b). Araignées des Iles Marquises. Bernice P. Bishop Museum Bulletin 114: 39-70. -- Show included taxa
Bristowe, W. S. (1933b). The spiders of Bear Island. Norsk Entomologisk Tidsskrift 3(3): 149-154. -- Show included taxa
Bryant, E. B. (1933b). Notes on types of Urquhart's spiders. Records of the Canterbury Museum 4: 1-27, pl. 1-5. -- Show included taxa
Canals, J. (1933b). Estudios aracnólogicos (II). Arañas argentinas de la familia "Aphantochilidae". Caras y Caretas, Buenos Aires, 11 pp.. -- Show included taxa
Chamberlin, R. V. (1933b). On a new eyeless spider of the family Linyphiidae from Potter Creek Cave California. The Pan-Pacific Entomologist 9: 122-124. -- Show included taxa
Chamberlin, R. V. & Ivie, W. (1933b). A new genus in the family Agelenidae. Bulletin of the University of Utah 23(5): 1-4. -- Show included taxa
Crosby, C. R. & Bishop, S. C. (1933b). American spiders: Erigoneae, males with cephalic pits. Annals of the Entomological Society of America 26(1): 105-172, pl. 1-10. doi: 10.1093/aesa/26.1.105 -- Show included taxa
Fage, L. (1933b). Sur un Troglohyphantes nouveau des grottes de Lombardie. Bulletin de la Société Entomologique de France 38(7): 105-107. doi: 10.3406/bsef.1933.14553 -- Show included taxa
Gertsch, W. J. (1933b). New genera and species of North American spiders. American Museum Novitates 636: 1-28. -- Show included taxa
Kratochvíl, J. (1933b). Studie o západomoravskych Lycosidách. Časopis Moravského Zemského Musea, Brno 28-29: 533-545. -- Show included taxa
Mello-Leitão, C. F. de (1933b). Catalogo das aranhas argentinas. Archivos da Escola Superior de Agricultura e Medicina Veterinaria, Rio de Janeiro 10: 3-63. -- Show included taxa
Piza Jr., S. de T. (1933b). Novos thomisidas do Brasil. Revista de Biologia e Hygiene, Sao Paolo 4: 45-51. -- Show included taxa
Saitō, S. (1933b). Notes on the spiders from Formosa. Transactions of the Sapporo Natural History Society 13(1): 32-60, pl. 3. -- Show included taxa