Family Xiphydriidae
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 |
List of unidentified Xiphydriidae
| Genus | species | Author, date | No. of specimens | Area |
| Derecyrta | lugubris | Westwood, 1874 | 1 | Neotropic |
| Palpixiphia | tricolor | Togashi, 1988 | 1 | Oriental |
| Xiphydria | camelus | (Linnaeus, 1758) | 15 | Palaearctic |
| Xiphydria | camelus | (Linnaeus, 1758) | 57 | Palaearctic (Danish) |
| Xiphydria | longicollis | (Geoffroy, 1785) | 3 | Palaearctic |
| Xiphydria | maculata | Say, 1836 | 1 | Nearctic |
| Xiphydria | picta | Konow, 1897 | 2 | Palaearctic |
| Xiphydria | prolongata | (Geoffroy, 1785) | 17 | Palaearctic |
| Xiphydria | prolongata | (Geoffroy, 1785) | 12 | Palaearctic (Danish) |