Intertaxon relationships
species
Common Poppy
Papaver rhoeas L.
Ethelcus denticulatus (Schrank, 1781)
Glocianus albovittatus (Germar, 1823)
Glocianus maculaalba (Herbst, 1795) 
Stenocarus cardui (Herbst, 1784)
Stenocarus ruficornis (Stephens, 1831)