Trypodendron signatum (Fabricius, 1787)
Syn.: Xyloterus signatus (Fabricius, 1787)
Family: Scolytidae
Size: 3.0 mm (3.0 to 4.0 mm)
Origin: Palaearctic
Ecology: Polyphagous in deciduous trees
Location: Germany, Bavaria, Upper Franconia, Kasendorf
leg.det. U.Schmidt, 1.V.1976
Photo: U.Schmidt, 2014

Trypodendron signatum  (big picture)

Trypodendron signatum  (Flickr)

Trypodendron signatum  (Wikimedia Commons)