Sardinidion blackwalli (O.P.-Cambridge, 1871) ......... Formerly known as Theridion blackwalli
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.).
Nottinghamshire (VC56) distribution of Sardinidion blackwalli
The records for the Nottinghamshire distribution map are currently provided by the following contributors - Tim Sexton. Trevor and Dilys Pendleton.

You can contribute your own records to help us gain an accurate status of this species in Nottinghamshire. Send an Excel spreadsheet of your records via the 'contact us' link at the top of the homepage.

Updated November 2018

copyright Trevor and Dilys Pendleton ( . .
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