Plateumaris discolor (Panzer, 1795)
on Eriophorum, etc.
parasite
Larvae in a cocoon at the roots.
host plants
Cyperaceae, oligophagous
Carex; Eriophorum angustifolium.
The beetles often on various other plants, preferably on the flowers.
distribution within Europe
larva
See Bienkowski.
references
Bienkowski (1992a), Bukejs (2010b), Nelson, Walsh & Foster (2007a), Rheinheimer & Hassler (2018a), Sprick, Schmidt & Gärtner (2013a).