Taxa included

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(3): 111-120. doi: 10.1353/bae.2023.a915306