Family Opomyzidae
Total number of species: 16.
List of undetermined Opomyzidae
| Genus | Species | Author | No. of specs. or vials in collection |
Biogeographic Region |
| Geomyza | angustipennis | Zetterstedt, 1847 | 1 |
Palaearctic (Danish) |
| Geomyza | apicalis | (Meigen, 1830) | 1 |
Palaearctic |
| Geomyza | apicalis | (Meigen, 1830) | 20 |
Palaearctic (Danish) |
| Geomyza | balachowskyi | Mesnil, 1934 | 4 |
Palaearctic |
| Geomyza | balachowskyi | Mesnil, 1934 | 139 |
Palaearctic (Danish) |
| Geomyza | balachowskyi | Mesnil, 1934 | 5 |
Palaearctic (Faroe Islands) |
| Geomyza | hackmani | Nartshuk, 1984 | 25 |
Palaearctic (Danish) |
| Geomyza | majuscula | (Loew, 1864) | 3 |
Palaearctic (Danish) |
| Geomyza | paganettii | (Strobl, 1909) | 1 |
Palaearctic |
| Geomyza | paganettii | (Strobl, 1909) | 3 |
Palaearctic (Danish) |
| Geomyza | subnigra | Drake, 1992 | 2 |
Palaearctic |
| Geomyza | tripunctata | Fallén, 1823 | 42 |
Palaearctic |
| Geomyza | tripunctata | Fallén, 1823 | 128 |
Palaearctic (Danish) |
| Geomyza | tripunctata | (Fallén, 1823) | 4 |
Palaearctic (Faroe Islands) |
| Geomyza | venusta | (Meigen, 1830) | 3 |
Palaearctic |
| Opomyza | florum | (Fabricius, 1794) | 2 |
Palaearctic |
| Opomyza | florum | (Fabricius, 1794) | 206 |
Palaearctic (Danish) |
| Opomyza | germinationis | (Linnaeus, 1758) | 14 |
Palaearctic |
| Opomyza | germinationis | (Linnaeus, 1758) | 292/Alc. |
Palaearctic (Danish) |
| Opomyza | germinationis | (Linnaeus, 1758) | 31 |
Palaearctic (Faroe Islands) |
| Opomyza | lineatopunctata | von Roser, 1840 | 1 |
Palaearctic (Danish) |
| Opomyza | petrei | Mesnil, 1934 | 7 |
Palaearctic |
| Opomyza | petrei | Mesnil, 1934 | 47 |
Palaearctic (Danish) |
| Opomyza | punctata | Haliday, 1833 | 2 |
Palaearctic |
| Opomyza | punctata | Haliday, 1833 | 13 |
Palaearctic (Danish) |
| Opomyza | punctella | Fallén, 1820 | 1 |
Palaearctic (Danish) |