References

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

Bösenberg, W. (1902). Die Spinnen Deutschlands. II-IV. Zoologica (Stuttgart) 14(2-4): 97-384, pl. 9-36. doi: 10.5962/bhl.title.6508 -- 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

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

Helsdingen, P. J. van (2008a). Recente wijzigingen in nomenclatuur. Nieuwsbrief SPINED 25: 17. -- Show included taxa

Knoflach, B. (1991). Achaearanea tabulata Levi, eine für Österreich neue Kugelspinne (Arachnida, Aranei: Theridiidae). Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck 78: 59-64. -- Show included taxa

Kulczyński, W. (1898). Symbola ad faunam aranearum Austriae inferioris cognoscendam. Rozprawy i Sprawozdania z Posiedzen Wydzialu Matematyczno Przyrodniczego Akademji Umiejetnosci, Krakow 36: 1-114. -- Show included taxa

Locket, G. H. & Luczak, J. (1974). Achaearanea simulans (Thorell) and its relationship to Achaearanea tepidariorum (C. L. Koch) (Araneae, Theridiidae). Polskie Pismo Entomologiczne 44: 267-285. -- Show included taxa

Locket, G. H., Millidge, A. F. & Merrett, P. (1974). British Spiders, Volume III. Ray Society, London, 315 pp. -- Show included taxa

Martin, D. (1972). Die Spinnenfauna des Frohburger Raumes IV. Theridiidae. Abhandlungen und Berichte des Naturkundlichen Museums "Mauritianum", Altenburg 7: 275-284. -- Show included taxa

Martin, D. (1974b). Morphologie und Biologie der Kugelspinne Achaearanea simulans (Thorell, 1875) (Araneae: Theridiidae). Mitteilungen aus dem Zoologischen Museum in Berlin 50: 251-262. -- Show included taxa

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

Punda, H. (1975b). Pająki Borów Sosnowych. Polska Akad. Nauk, 91 pp. -- 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

Thorell, T. (1875c). Descriptions of several European and North African spiders. Kongliga Svenska Vetenskaps-Akademiens Handlingar 13(5): 1-204. -- Show included taxa

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

Yoshida, H. (2008). A revision of the genus Achaearanea (Araneae: Theridiidae). Acta Arachnologica 57(1): 37-40. doi: 10.2476/asjaa.57.37 -- Show included taxa

Yoshida, H. (2016). Parasteatoda, Campanicola, Cryptachaea and two new genera (Araneae: Theridiidae) from Japan. Bulletin of the Yamagata Prefectural Museum 34: 13-30. -- Show included taxa