Family Liopteridae
This genus-level inventory covers the identified material from the following sections of the Hymenoptera collection. Types are not listed and found in a separate file on the Hymenoptera Collection Homepage.
| Faroe Islands collection | genus-level |
| Iceland collection | genus-level |
| Greenland collection | genus-level |
| Danish collection | genus-level |
| General collection | genus-level |
| Danish alcohol collection | no |
| General alcohol collection | no |
| Genus | species | Author, date | No. of specimens | Area |
| Liopteron | nigripenne | Westwood, 1874 | 2 | Neotropic |