References

Agnarsson, I. (1996). Íslenskar köngulær. Fjölrit Náttúrufræðistofnunar 31: 1-175. -- Show included taxa

Agnarsson, I., Coddington, J. A. & Knoflach, B. (2007). Morphology and evolution of cobweb spider male genitalia (Araneae, Theridiidae). Journal of Arachnology 35(2): 334-395. doi: 10.1636/SH-06-36.1 -- Show included taxa

Almquist, S. (2005). Swedish Araneae, part 1 – families Atypidae to Hahniidae (Linyphiidae excluded). Insect Systematics & Evolution, Supplement 62: 1-284. -- Show included taxa

Carpenter, G. H. (1898). A list of the spiders of Ireland. Proceedings of the Royal Irish Academy 5: 128-210. -- Show included taxa

Dahl, F. (1912b). Über die Fauna des Plagefenn-Gebietes. In: Conwentz, H. (ed.) Das Plagefenn bei Chorin. Berlin, pp. 339-638 (Araneae, 575-622). -- Show included taxa

Heimer, S. (1982). Interne Arretierungsmechanismen an der Kopulationsorganen männlicher Spinnen (Arachnida, Araneae). Ein Beitrag zur Phylogenie der Araneoidea. Entomologische Abhandlungen, Staatliches Museum für Tierkunde Dresden 45: 35-64. -- Show included taxa

Heimer, S. & Nentwig, W. (1991). Spinnen Mitteleuropas: Ein Bestimmungsbuch. Paul Parey, Berlin, 543 pp. -- Show included taxa

Le Peru, B. (2011). The spiders of Europe, a synthesis of data: Volume 1 Atypidae to Theridiidae. Mémoires de la Société Linnéenne de Lyon 2: 1-522. -- Show included taxa

Levi, H. W. (1955a). The spider genera Coressa and Achaearanea in America north of Mexico (Araneae, Theridiidae). American Museum Novitates 1718: 1-33. -- Show included taxa

Locket, G. H. & Millidge, A. F. (1953). British spiders. Vol. II. Ray Society, London, 449 pp. -- Show included taxa

Miller, F. (1971). Pavouci-Araneida. Klíč zvířeny ČSSR 4: 51-306. -- Show included taxa

Palmgren, P. (1974b). Die Spinnenfauna Finnlands und Ostfennoskandiens. V. Theridiidae und Nesticidae. Fauna Fennica 26: 1-54. -- Show included taxa

Pickard-Cambridge, O. (1879e). On some new and rare British spiders, with characters of a new genus. Annals and Magazine of Natural History (5) 4(21): 190-215, pl. 12. doi: 10.1080/00222937908679818 -- Show included taxa

Pickard-Cambridge, O. (1896b). On new and rare British spiders. Proceedings of the Dorset Natural History and Antiquarian Field Club 16(1895): 92-128, pl. A-B. [[published on May 19, 1896, after Sykes, 1941]] -- Show included taxa

Pickard-Cambridge, O. (1906a). On new and rare British Arachnida. Proceedings of the Dorset Natural History and Antiquarian Field Club 26(1905): 40-74. [[published on May 6, 1906, after Sykes, 1941]] -- Show included taxa

Roberts, M. J. (1985). The spiders of Great Britain and Ireland, Volume 1: Atypidae to Theridiosomatidae. Harley Books Colchester, England, 229 pp. -- Show included taxa

Roberts, M. J. (1995). Collins Field Guide: Spiders of Britain & Northern Europe. HarperCollins London, 383 pp. -- Show included taxa

Roberts, M. J. (1998). Spinnengids. Tirion Baarn, Netherlands, 397 pp. -- Show included taxa

Simon, E. (1881a). Les arachnides de France. Tome cinquième, première partie. Roret, Paris, pp. 1-180, pl. 25. -- Show included taxa

Simon, E. (1884a). Les arachnides de France. Tome cinquième, deuxième et troisième partie. Roret, Paris, pp. 180-885, pl. 26-27. -- Show included taxa

Simon, E. (1894a). Histoire naturelle des araignées. Deuxième édition, tome premier. Roret, Paris, pp. 489-760. doi: 10.5962/bhl.title.51973 [[second pdf with detailed publication dates of the single parts]] -- Show included taxa

Simon, E. (1903a). Histoire naturelle des araignées. Deuxième édition, tome second. Roret, Paris, pp. 669-1080. doi: 10.5962/bhl.title.51973 [[second pdf with detailed publication dates of the single parts]] -- Show included taxa

Thaler, K. & Steinberger, K.-H. (1988). Zwei neue Zwerg-Kugelspinnen aus Österreich (Arachnida: Aranei, Theridiidae). Revue Suisse de Zoologie 95(4): 997-1004. doi: 10.5962/bhl.part.81946 -- Show included taxa

Thaler, K. & Knoflach, B. (2000). Das Weibchen von Theonoe sola Thaler & Steinberger, 1988 (Arachnida: Araneae: Theridiidae). Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck 87: 159-164. -- Show included taxa

Trotta, A. (2005). Introduzione al ragni italiani (Arachnida Araneae). Memorie della Società Entomologica Italiana 83: 3-178. doi: 10.4081/memorieSEI.2004.3 -- Show included taxa

Tystshenko, V. P. (1971). Opredelitel' paukov evropejskoj chasti SSSR. Leningrad, 281 pp. -- Show included taxa

Vanuytven, H. (2021). The Theridiidae of the World. A key to the genera with their diagnosis and a study of the body length of all known species. Newsletter of the Belgian arachnological Society 35(Supplement): 1-363. -- Show included taxa

Wiehle, H. (1937). Spinnentiere oder Arachnoidea. 26. Familie. Theridiidae oder Haubennetzspinnen (Kugelspinnen). Die Tierwelt Deutschlands 33: 119-222. -- Show included taxa