| Agromyzid fly |
Cecidomyiaceltis deserta |
4 |
| ash midribgall midge |
Contarinia canadensis |
1 |
| Asian chestnut gall wasp |
Dryocosmus kuriphilus |
11 |
| Cynipid gall wasp |
|
4 |
| cypress twig gall midge |
Taxodiomyia cupressiananassa |
2 |
| elm cockscombgall aphid |
Colopha ulmicola |
8 |
| hackberry nipplegall maker |
Pachypsylla celtidismamma |
4 |
| hickory gall phylloxera |
Phylloxera caryaecaulis |
6 |
| horned oak gall |
Callirhytis cornigera |
5 |
| maple bladdergall mite |
Vasates quadripedes |
5 |
| oak phylloxerids |
Phylloxera spp. |
15 |
| ocellate gall midge |
Acericecis ocellaris |
16 |
| petiolegall psyllid |
Pachypsylla venusta |
10 |
| wool sower gall maker |
Callirhytis seminator |
4 |