References

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

Archer, A. F. (1950). A study of theridiid and mimetid spiders with descriptions of new genera and species. Museum Paper, Alabama Museum of Natural History 30: 1-40. -- Show included taxa

Bosmans, R., Vanuytven, H. & Van Keer, J. (1994). On two poorly known Theridion species, recently collected in Belgium for the first time (Araneae: Theridiidae). Bulletin of the British Arachnological Society 9: 236-240. -- Show included taxa

Deltshev, C. D. (1992a). A critical review of family Theridiidae (Araneae) in Bulgaria. Acta Zoologica Bulgarica 43: 13-21. -- Show included taxa

Denis, J. (1945a). Sur quelques Theridion appartenant à la faune de France. Bulletin de la Société Entomologique de France 49(9, 1944): 111-117. doi: 10.3406/bsef.1944.15782 [N.B.: year corrected from 1944 to 1945 by Canard & Cruveillier, 2016: 43] -- Show included taxa

Drensky, P. (1921). Contribution à l'étude des araignées de la Macédoine or et de Pirine Planina. Spisanié na Beulgarskata Akademia na Naoukite 23: 1-80. -- Show included taxa

Duma, I. (2009). New data on Theridion italiense, with description of the unknown female. Journal of Arachnology 37: 383-387. doi: 10.1636/a08-91.1 -- Show included taxa

Emerton, J. H. (1913a). New England spiders identified since 1910. Transactions of the Connecticut Academy of Arts and Sciences 18: 209-224. -- Show included taxa

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

Knoflach, B. (1998). Mating in Theridion varians Hahn and related species (Araneae: Theridiidae). Journal of Natural History 32(4): 545-604. doi: 10.1080/00222939800770301 -- Show included taxa

Koch, L. (1872b). Beitrag zur Kenntniss der Arachnidenfauna Tirols. Zweite Abhandlung. Zeitschrift des Ferdinandeums für Tirol und Vorarlberg (3) 17: 239-328. -- 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. (1957a). The spider genera Enoplognatha, Theridion, and Paidisca in America north of Mexico (Araneae, Theridiidae). Bulletin of the American Museum of Natural History 112: 1-124. -- Show included taxa

Roewer, C. F. (1942a). Katalog der Araneae von 1758 bis 1940. 1. Band (Mesothelae, Orthognatha, Labidognatha: Dysderaeformia, Scytodiformia, Pholciformia, Zodariiformia, Hersiliaeformia, Argyopiformia). Natura, Buchhandlung für Naturkunde und exakte Wissenschaften Paul Budy Bremen, 1040 pp. -- Show included taxa

Thaler, K. (1981c). Bemerkenswerte Spinnenfunde in Nordtirol (Österreich). Veröffentlichungen des Museum Ferdinandeum in Innsbruck 61: 105-150. -- Show included taxa

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

Wiehle, H. (1960b). Beiträge zur Kenntnis der deutschen Spinnenfauna. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 88: 195-254. -- Show included taxa

Wiehle, H. (1967c). Steckengebliebene Emboli in den Vulven von Spinnen (Arach., Araneae). Senckenbergiana Biologica 48: 197-202. -- Show included taxa