Bosmans R, Van Keer K (2017) Een herziene soortenlijst van de Belgische spinnen (Araneae). Nieuwsbrief van de Belgische Arachnologische Vereniging 32: 39-69

Collier B L, Dugon M M, Nolan M, Fort A, Healy K, Vitkauskaite A, Lyons K, Munnelly E J, McSharry L, Dunbar, J P (2023) A history of accidental widow spider (genus Latrodectus) introductions on the island of Ireland with a new Irish record for Latrodectus hesperus (Chamberlin and Ivie, 1935), and additional records of Latrodectus geometricus (C.L. Koch, 1841). Proceedings of the Royal Irish Academy Biology and Environment 123B: 111-120

Jäger P (2009) Latrodectus mactans nach Deutschland eingeschleppt (Araneae: Theridiidae). Arachnologische Mitteilungen 37: 35-38

Levi H W (1967) Cosmopolitan and pantropical species of theridiid spiders (Araneae: Theridiidae). Pacific Insects 9: 175-186

Sherwood D (2025) Annotated checklist of imported non-native spider (Araneae) taxa recorded in the United Kingdom 1800–2024. Arthropoda Selecta 34: 121-160

WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2

Zamani A, Koponen S (2025) First Nordic record of Pandava laminata (Araneae: Titanoecidae), with a synopsis of anthropochorous species of spiders in Finland. Arachnologische Mitteilungen 69: 5-9