Children (8 direct children, 8 direct and indirect children):
Pachypsylla celtidisgemma
Hackberry bud gall psyllid
Pachypsylla celtidismamma
Hackberry nipplegall maker
Pachypsylla celtidisinteneris
Hackberry twig gall psyllid
Pachypsylla celtidisvesiculum
Pachypsylla dubia
Pachypsylla pallida
Hairy bud gall psyllid
Pachypsylla tropicala
Pachypsylla venusta
Hackberry petiole gall psyllid