Intertaxon relationships
species
Viper's-bugloss
Echium vulgare L.
Ethmia bipunctella (Fabricius, 1775) - Bordered Ermel 
Mogulones asperifoliarum (Gyllenhal, 1813)
Mogulones geographicus (Goeze, 1777)
Mogulonoides radula (Germar, 1823)
Otiorhynchus chrysostictus Gyllenhal, 1834
Phytoecia caerulescens (Scopoli, 1763)
consumer (larval stage only)
Pachycerus segnis (Germar, 1823)
Rhabdorrhynchus echii (Brahm, 1790)