Phaedon concinnus Stephens, 1834
Larvae and adults free on the leaves.
Brassicaceae, ? monophagous
References to Triglochin in the literature are certainly incorrect (Tischler), those to Plantago are dubious.
Hibernation as imago.
distribution within Europe
See Steinhausen (2001b).
Bieńkowski (1995a), Rheinheimer & Hassler (2018a), Steinhausen (2001b), Tischler (1985a).