Donacia bicolor Zschach, 1788
Family: Chrysomelidae
Size: 9.0 mm (8.5 to 11.0 mm)
Distribution: Europe
Biology: Lives on Sparganium ramosum
Location: Germany, Bavaria, Upper Franconia, Selbitz, Foehrig
leg.det. U.Schmidt, 8.VII.1973
Photo: U.Schmidt, 2015

Donacia bicolor   (Flickr)

Donacia bicolor  (Wikipedia Commons)

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

Locality List Chrysomelidae Palaearctic Region  (Google Drive)