17,862 references
Jocqué, R. (1981a). Erigonid spiders from Malawi (Araneida, Linyphiidae). Revue Zoologique Africaine 95(2): 470-492. -- Show included taxa
Levi, H. W. (1981a). The American orb-weaver genera Dolichognatha and Tetragnatha north of Mexico (Araneae: Araneidae, Tetragnathinae). Bulletin of the Museum of Comparative Zoology 149: 271-318. -- Show included taxa
Levy, G. & Amitai, P. (1981a). Spiders of the genera Euryopis and Dipoena (Araneae: Theridiidae) from Israel. Bulletin of the British Arachnological Society 5(4): 177-188. -- Show included taxa
Lise, A. A. (1981a). Tomisídeos neotropicais V: Revisão do gênero Onocolus Simon, 1895 (Araneae, Thomisidae, Stephanopsinae). Iheringia (Zool.) 57: 3-97. -- Show included taxa
Loksa, I. (1981a). Die Bodenspinnen zweier Torfmoore im Oberen Theiss-Gebiet Ungarns. Opuscula Zoologica, Budapest 17-18: 91-106. -- Show included taxa
Lucas, S., Cirelli, A., Knysak, I. & Zveibil, L. (1981a). Aracnídeos coletados no Piauí durante a realização do Projeto Rondon XXII. Memórias do Instituto Butantan 42/43: 127-138. -- Show included taxa
Millidge, A. F. (1981a). The erigonine spiders of North America. Part 3. The genus Scotinotylus Simon (Araneae: Linyphiidae). Journal of Arachnology 9(2): 167-213. -- Show included taxa
Ono, H. (1981a). Erstnachweis einer Krabbenspinne (Thomisidae) in Dominikanischen Bernstein (Stuttgarter Bernsteinsammlung: Arachnida, Araneae). Stuttgarter Beiträge zur Naturkunde (B) 73: 1-13. -- Show included taxa
Platnick, N. I. (1981a). Contributions à l'étude de la faune terrestre des îles granitiques de l'archipel des Séchelles (Mission P.L.G. Benoit - J.J. Van Mol 1972), Araneae: Gnaphosidae. Revue Zoologique Africaine 95: 451-457. -- Show included taxa
Platnick, N. I. & Shadab, M. U. (1981a). Two new species of the mygalomorph spider genus Neocteniza (Araneae, Actinopodidae). Bulletin of the American Museum of Natural History 170: 76-79. -- Show included taxa
Raven, R. J. (1981a). The mygalomorph spider genera Phyxioschaema [sic] Simon and Stenygrocercus Simon (Dipluridae: Ischnothelinae). Bulletin of the British Arachnological Society 5(5): 225-231. -- Show included taxa
Ribera, C. (1981a). Leptyphantes zaragozai n. sp. y Leptyphantes ibericus n. sp. dos nuevas especies cavernícolas del Levante Español (Arachnida, Araneae). Publicaciones del Departamento de Zoología, Universidad de Barcelona 7: 39-45. -- Show included taxa
Thaler, K. (1981a). Über Oreonetides quadridentatus (Wunderlich, 1972) nov. comb. (Arachnida: Aranei, Linyphiidae). Archives des Sciences, Genève 34: 143-152. -- Show included taxa
Tikader, B. K. (1981a). Studies on spiders of the genus Lutica Marx (Family-Zodariidae) from India. Journal of the Bombay Natural History Society 78: 139-142. -- Show included taxa
Helsdingen, P. J. van (1981a). The Nearctic species of Oreonetides (Araneae, Linyphiidae). Bulletin of the American Museum of Natural History 170: 229-241. -- Show included taxa
Wanless, F. R. (1981a). A revision of the spider genus Hispo (Araneae: Salticidae). Bulletin of the British Museum of Natural History (Zool.) 41: 179-198. -- Show included taxa
Wesołowska, W. (1981a). Salticidae (Aranei) from North Korea, China and Mongolia. Annales Zoologici, Warszawa 36: 45-83. -- Show included taxa
Yin, C. M. & Wang, J. F. (1981a). On a new species of spider of the genus Oecobius from China. Acta Zootaxonomica Sinica 6: 143-144. -- Show included taxa
Żabka, M. (1981a). Salticidae from Kashmir and Ladakh (Arachnida, Araneae). Senckenbergiana Biologica 61: 407-413. -- Show included taxa
Alayón García, G. (1981b). Nueva especie de Filistata Latreille, 1810 (Araneae: Filistatidae), de México. Poeyana 229: 1-5. -- Show included taxa
Bakhvalov, V. F. (1981b). [New species of orb-weaving spiders (Aranei, Araneidae) from Siberia and Soviet Far East]. Entomologiceskie issledovanija v Kirgizii 14: 142-150. -- Show included taxa
Balogh, P. (1981b). New Coccorchestes species from Papua New Guinea (Araneae: Attidae). Opuscula Zoologica, Budapest 17-18: 69-73. -- Show included taxa
Barrientos, J. A. (1981b). La colección de araneidos del Departamento de Zoología de la Universidad de Salamanca, II: familias Lycosidae, Oxyopidae y Pisauridae (Araneae). Boletín de la Asociación Española de Entomología 3: 203-212. -- Show included taxa
Barrion, A. T. & Litsinger, J. A. (1981b). Hippasa holmerae Thorell (Araneae: Lycosidae): a new predator of rice leafhoppers and planthoppers. International Rice Research Newsletter 6(4): 15. -- Show included taxa
Brignoli, P. M. (1981b). New or interesting Anapidae (Arachnida, Araneae). Revue Suisse de Zoologie 88(1): 109-134. doi: 10.5962/bhl.part.82358 -- Show included taxa