Corticeus unicolor (Piller & Mitterpacher, 1783)
This is a rare beetle (RDB3), but which may be slowly increasing its UK range. However, Corticeus unicolor is still largely confined to the Sherwood Forest area of Nottinghamshire, but there are recent records from elsewhere in Nottinghamshire and from other counties. At Sherwood, this beetle has proved to be common, where it occurs underneath young Bracket Fungi growing on Birch and is best searched for by torchlight at night. A very surprising record away from Sherwood Forest, came in early March 2010, when we found an adult under the bark of a long dead Elm at Hare Hill Wood near Kersall and we have since recorded it at nearby Lound Wood, Eakring and there is also a recent record from the Trent Valley (A.Dutton).
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Nottinghamshire (VC56) distribution of Corticeus unicolor
 
 
 
 
The records for the Nottinghamshire distribution map are currently provided by the following contributors - Trevor and Dilys Pendleton. M L Denton (2002 Sherwood Forest Coleoptera survey). Nottinghamshire Wildlife Trust. K N A Alexander (Invertebrate assemblage condition at Birklands and Bilhaugh SSSI and Birklands West and Ollerton Corner SSSI survey reports 2009-10). Stuart Warrington. The National Trust (Clumber Park invertebrate records). Natural England - Invertebrate Site Register 2006. Charlie Barnes. NBGRC. Paul and Helen Brock. John and Denise Bingham. Natural England - Birklands and Bilhaugh SSSI & Birklands West and Ollerton Corner SSSI, Nottinghamshire Saproxylic invertebrate survey, Natural England Field Unit, April-October 2018. Clumber Park SSSI Saproxylic Invertebrate Survey - A report to Natural England by EMEC Ecology 2019. 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 January 2024

copyright © Trevor and Dilys Pendleton (www.eakringbirds.com) . .
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