| Excrescentia | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Cecidomyiidae |
| Subfamily: | Micromyinae |
| Tribe: | Campylomyzini |
| Genus: | Excrescentia Mamaev & Berest, 1991 |
| Type species | |
| Excrescentia mutuata Mamaev & Berest, 1991 | |
Excrescentia is a genus of midges in the family Cecidomyiidae. There are two described species that are found in the Holarctic region.