Family Dixidae
Total number of species: 12.
| Genus | Species | Author | No. of specs. or vials in collection |
Biogeographic Region |
| Dixa | dilatata | Strobl, 1900 | 13 | Palaearctic (Danish) |
| Dixa | maculata | Meigen, 1818 | 36 | Palaearctic (Danish) |
| Dixa | nebulosa | Meigen, 1830 | 30 | Palaearctic (Danish) |
| Dixa | puberula | Loew, 1849 | 2 | Palaearctic |
| Dixa | submaculata | Edwards, 1920 | 43 | Palaearctic (Danish) |
| Dixella | aestivalis | (Meigen, 1818) | 49 | Palaearctic (Danish) |
| Dixella | amphibia | (De Geer, 1776) | 11 | Palaearctic (Danish) |
| Dixella | autumnalis | (Meigen, 1838) | 3 | Palaearctic |
| Dixella | laeta | (Loew, 1849) | 10 | Palaearctic |
| Dixella | martinii | (Peus, 1934) | 3 | Palaearctic (Danish) |
| Dixella | monticola | (Nielsen, 1937) | 1 | Palaearctic |
| Dixella | nigra | (Staeger, 1840) | 5 | Palaearctic (Danish) |