Oedostethus quadripustulatus (Fabricius, 1793)
Family: Elateridae
Size: 3.3 mm (3.0 to 3.8 mm)
Origin: Siberia to Spain, north America
Ecology: To banks, under stones, on low vegetation
Location: England, Barkham, Berks
leg.det. P.Harwood, 18.VII.1919
Coll. Oxford University Museum of Natural History
Photo: U.Schmidt, 2016

Oedostethus quadripustulatus  (Flickr)