western grape rootworm Order COLEOPTERA Family Chrysomelidae Genus Bromius Species obscurus Author (Linnaeus)
western field wireworm Order COLEOPTERA Family Elateridae Genus Limonius Species infuscatus Author Motschulsky
western corn rootworm Order COLEOPTERA Family Chrysomelidae Genus Diabrotica Species virgifera virgifera Author LeConte
western cedar borer Order COLEOPTERA Family Buprestidae Genus Trachykele Species blondeli Author Marseul
western cedar bark beetle Order COLEOPTERA Family Curculionidae Genus Phloeosinus Species punctatus Author LeConte
western black flea beetle Order COLEOPTERA Family Chrysomelidae Genus Phyllotreta Species pusilla Author Horn
western balsam bark beetle Order COLEOPTERA Family Curculionidae Genus Dryocoetes Species confusus Author Swaine
West Indian sweetpotato weevil Order COLEOPTERA Family Curculionidae Genus Euscepes Species postfaciatus Author (Fairmaire)
West Indian cane weevil Order COLEOPTERA Family Curculionidae Genus Metamasius Species hemipterus hemipterus Author (Linnaeus)
waterlily leaf beetle Order COLEOPTERA Family Chrysomelidae Genus Galerucella Species nymphaeae Author (Linnaeus)
