Lomechusa emarginata (Paykull, 1789) 
Found in a nest of the red ant Myrmica rubra at Clumber Park, by Nick and Samantha Brownley in early April 2026, this Lomechusa emarginata appears to represent the first ever record for Nottinghamshire and was one of two found at the time. This remarkable Staphylinid beetle spends the Winter in the nests of Myrmica ants, but leaves in the Spring and actually seeks out and breeds in the nests of Formica fusca during the Summer months. Formica fusca is a large, black ant, found commonly throughout the Sherwood Forest and Clumber areas of Nottinghamshire.
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Nottinghamshire (VC56) distribution of Lomechusa emarginata    
 
 
 
 
The records for the Nottinghamshire distribution map are currently provided by the following contributors - Nick and Samantha Brownley.

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 April 2026

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