Arpedium  brachypterum (Gravenhorst, 1802)
Family: Staphylinidae
Size: 4.0 mm (3.0 to 4.5 mm)
Distribution: Europe
Ecology: Lives in swamps
Location: England, Holme, Holme Moss
leg. det. D.Nash, 7.IV.1983
Coll. Oxford University Museum of Natural History
Photo: U.Schmidt, 2019

Arpedium brachypterum   (enlarged)

Arpedium brachypterum   (Flickr)

Arpedium brachypterum   (Wikimedia Commons)