"Animalia" . . "Hickory Smooth Gumdrop Gall Midge" . . . "Insecta" . "Caryomyia" . "Caryomyia sanguinolenta" . "Arthropoda" . "Diptera" . . . . . . . "Cecidomyiidae" . . . . "Caryomyia sanguinolenta" .