Two-spotted Carpet Beetle Attagenus pellio
I've only found this species inside the house, specifically in two upstairs rooms. Many have been on a window sill and some of those in the spare room were dead when discovered.
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Two-spotted Carpet Beetle Attagenus pellio, North Elmham (Norfolk, UK), 28th May 2019
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Two-spotted Carpet Beetle Attagenus pellio, North Elmham (Norfolk, UK), 16th May 2023
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Two-spotted Carpet Beetle Attagenus pellio, North Elmham (Norfolk, UK), 18th February 2019
dead Two-spotted Carpet Beetle Attagenus pellio, North Elmham (Norfolk, UK), 30th April 2020