Stenagostus rhombeus (Olivier, 1790)
Syn.: Stenagostus villosus (Fourcroy, 1758)
Family: Elateridae
Size: 21 mm (15 to 21 mm)
Origin: Asia Minor to Europe
Ecology: Development in old wood, the beetles are active in the night
Location: England, New Forest
leg.det. P.Harwood, VII.1926
Coll. Oxford University Museum of Natural History
Photo: U.Schmidt, 2016

Stenagostus rhombeus   (Flickr)