Ennearthron cornutum (Gyllenhal, 1827)
Family: Cisidae (Ciidae)
Size: 1.7 mm  (1.4 to 2.0 mm)
Distribution: Europe
Biology: Lives in hard tree sponges
Location: Germany, Bavaria, Upper Franconia, Kulmbach, Blaicher Berg
leg.det. U.Schmidt, 28.VII.1975
Photo: U.Schmidt, 2017

Ennearthron cornutum   (Flickr)

Ennearthron cornutum  (Wikimedia Commons)

Location List Coleoptera Germany Upper Franconia without Staphylinidae  (Google Drive)

Location List Ciidae Palaearctic Region  (Google Drive)