western striped cucumber beetle Order COLEOPTERA Family Chrysomelidae Genus Acalymma Species trivittatum Author (Mannerheim)
western spotted cucumber beetle Order COLEOPTERA Family Chrysomelidae Genus Diabrotica Species undecimpunctata undecimpunctata Author Mannerheim
western potato flea beetle Order COLEOPTERA Family Chrysomelidae Genus Epitrix Species subcrinita Author LeConte
western grape rootworm Order COLEOPTERA Family Chrysomelidae Genus Bromius Species obscurus Author (Linnaeus)
western corn rootworm Order COLEOPTERA Family Chrysomelidae Genus Diabrotica Species virgifera virgifera Author LeConte
western black flea beetle Order COLEOPTERA Family Chrysomelidae Genus Phyllotreta Species pusilla Author Horn
waterlily leaf beetle Order COLEOPTERA Family Chrysomelidae Genus Galerucella Species nymphaeae Author (Linnaeus)
watercress leaf beetle Order COLEOPTERA Family Chrysomelidae Genus Phaedon Species laevigatus Author (Duftschmid)
viburnum leaf beetle Order COLEOPTERA Family Chrysomelidae Genus Pyrrhalta Species viburni Author (Paykull)
vetch bruchid Order COLEOPTERA Family Chrysomelidae Genus Bruchus Species brachialis Author (Förster)
