hackberry blistergall psyllid Order HEMIPTERA Family Aphalaridae Genus Pachypsylla Species celtidisvesiculum Author Riley
hawthorn mealybug Order HEMIPTERA Family Pseudococcidae Genus Phenacoccus Species dearnessi Author (King)
small spruce bud scale Order HEMIPTERA Family Coccidae Genus Physokermes Species hemicryphus Author (Dalman)
Mexican lac scale Order HEMIPTERA Family Kerriidae Genus Tachardiella Species mexicana Author (Comstock)
rugose spiraling whitefly Order HEMIPTERA Family Aleyrodidae Genus Aleurodicus Species rugioperculatus Author Martin
