Hololepta plana (Sulzer, 1775)
Family: Histeridae
Size: 8 to 9 mm
Distribution: Europa
Ecology: Under hardwood bark, especially by poplars
Location: Germany, Thüringia, Gera, Pohlitz
leg. det. A.Weigel, 1996
Photo: U.Schmidt, 2010

Hololepta plana  (big picture)

Hololepta plana  (Flickr)

Hololepta plana  (Wikimedia Commons)