Mayetiola
(tree size 41)
Oligotrophus
(tree size 31)
Rhopalomyia
(tree size 227)
Procystiphora
(tree size 6)
Semudobia
(tree size 7)
Sackenomyia
(tree size 5)
Lygocecis
(tree size 4)
Rabdophaga
(tree size 99)
Celticecis
(tree size 11)
Hackberry gall midges
Camptoneuromyia
(tree size 16)
Iteomyia
(tree size 6)
Janetiella
(tree size 36)
Walshomyia
(tree size 6)
Cystiphora
(tree size 7)
Ficiomyia
(tree size 2)