Dryops luridus (Erichson, 1847)
Family: Dryopidae
Size: 4.2 mm (3.7 to 4.3 mm)
Distribution: Europe
Ecology: The beetles live along the banks of water bodies
Location: England, New Forest
 leg. det. P.Harwood, 16.V.1928
Photo: U.Schmidt, 2015

Dryops luridus  (Flickr)

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Dryops luridus  (Wikimedia)