Sardinidion blackwalli (O.P.-Cambridge, 1871) ......... Formerly known as Theridion
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| This is a very small spider and one of difficult group to identify on external characteristics alone. Until fairly recently known as Theridion blackwalli, Sardinidion blackwalli is a spider of urban sites, including buildings, walls and churchyards and it is often found indoors. There are a few recent Nottinghamshire records, including specimens found at two Market Warsop houses between May 2015 and 2017 and from a house at Attenborough in September 2014 (Sexton, T.). | ||
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| Nottinghamshire (VC56) distribution of Sardinidion
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