purplespotted lily aphid Order HEMIPTERA Family Aphididae Genus Macrosiphum Species lilii Author (Monell)
prune leafhopper Order HEMIPTERA Family Cicadellidae Genus Edwardsiana Species prunicola Author (Edwards)
poplar vagabond aphid Order HEMIPTERA Family Aphididae Genus Mordwilkoja Species vagabunda Author (Walsh)
poplar twig gall aphid Order HEMIPTERA Family Aphididae Genus Pemphigus Species populiramulorum Author Riley
