Euryusa optabilis Heer, 1839
Family: Staphylinidae
Size: 2.7 mm (2.5 to 3.0 mm)
Origin: Europe
Ecology: Lives preferably with ants in rotten wood
Location: Italy, South Tyrol
leg.det. Reitter
Photo: U.Schmidt, 2020

 Euryusa optabilis  (big picture)

 Euryusa optabilis  (Flickr)

  Euryusa optabilis  (Wikimedia Commons)