Orthocis alni (Gyllenhal, 1813)
Syn.: Cis alni (Gyllenhal, 1813)
Family: Cisidae (Ciidae)
Size: 2.9 mm  (1.8 to 2.9 mm)
Distribution: Europe
Biology: Lives in hard tree sponges
Location: Germany, Bavaria, Upper Franconia, Kulmbach, Kessel
leg.det. U.Schmidt, 17.V.1976
Photo: U.Schmidt, 2017

Orthocis alni    (Flickr)

Orthocis alni  (Wikimedia Commons)

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

Location List Ciidae Palaearctic Region  (Google Drive)