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Genus Pachypsylla - Hackberry Psyllids

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Hemiptera - True Bugs, Cicadas, Hoppers, Aphids and Allies
Suborder Sternorrhyncha - Plant-parasitic Hemipterans
Superfamily Psylloidea
Family Carsidaridae
Subfamily Pachypsyllinae
Genus Pachypsylla - Hackberry Psyllids

No Taxon celtidismamma complex
Species celtidisasterisca - Hackberry Star Gall Psyllid
Species celtidismamma - Hackberry Nipplegall Maker
Species celtidisumbilicus - Hackberry Disc Gall Psyllid
Species celtidisvesicula - Hackberry Blister Gall Psyllid
Species cohabitans - Inquiline Hackberry Leaf Gall Psyllid
No Taxon laevigata regular blister gallmaker
Species celtidisgemma - Hackberry Bud Gall Psyllid
Species celtidisinteneris - Hackberry Twig Gall Psyllid
Species pallida - Hairy Bud Gall Psyllid
Species venusta - Hackberry Petiole Gall Psyllid