Family Siricidae
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 Siricidae
| Genus | species | Author, date | No. of specimens | Area |
| Sirex | cyaneus | Fabricius, 1781 | 1 | Nearctic |
| Sirex | cyaneus | Fabricius, 1781 | 1 | Oriental |
| Sirex | edwardsii | Brullé, 1846 | 1 | Nearctic |
| Sirex | juvencus | (Linnaeus, 1758) | 14 | Palaearctic |
| Sirex | juvencus | (Linnaeus, 1758) | 96 | Palaearctic (Danish) |
| Sirex | nigricornis | (Fabricius, 1781) | 6 | Nearctic |
| Sirex | noctilio | Fabricius, 1773 | 5 | Palaearctic |
| Sirex | noctilio | Fabricius, 1773 | 68 | Palaearctic (Danish) |
| Tremex | alchymista | Mocsáry, 1886 | 2 | Palaearctic |
| Tremex | columba | (Linnaeus, 1763) | 19 | Nearctic |
| Tremex | fuscicornis | (Fabricius, 1787) | 6 | Palaearctic |
| Tremex | fuscicornis | (Fabricius, 1787) | 62 | Palaearctic (Danish) |
| Tremex | magus | (Fabricius, 1787) | 7 | Palaearctic |
| Urocerus | albicornis | (Fabricius, 1781) | 4 | Nearctic |
| Urocerus | antennatus | (Marlatt, 1898) | 1 | Palaearctic |
| Urocerus | augur | (Klug, 1803) | 5 | Palaearctic |
| Urocerus | californicus | Norton, 1869 | 1 | Nearctic |
| Urocerus | fantoma | (Fabricius, 1781) | 1 | Palaearctic |
| Urocerus | gigas flavicornis | (Fabricius, 1781) | 7 | Nearctic |
| Urocerus | gigas gigas | (Linnaeus, 1758) | 37 | Palaearctic |
| Urocerus | gigas gigas | (Linnaeus, 1758) | 144 | Palaearctic (Danish) |
| Urocerus | sah | (Mocsáry, 1881) | 1 | Palaearctic |
| Urocerus | xanthus | (Cameron) | 1 | Oriental |
| Xeris | spectrum | (Linnaeus, 1758) | 23 | Palaearctic |
| Xeris | spectrum | (Linnaeus, 1758) | 32 | Palaearctic (Danish) |