Tremex
{{Short description|Genus of sawflies}}
{{Automatic taxobox
| image = Horntail_wasp_or_wood_wasp.jpg
| image_caption = Tremex columba
| taxon = Tremex
| authority = Jurine, 1807
| subdivision_ranks = Species
| subdivision = 33 worldwide; see text
}}
Tremex is a genus of woodwasp in the Siricidae family. It has 33 species with a holarctic distribution. The larvae feed on hardwoods.[https://bugguide.net/node/view/36830 Bugguide.net. Genus Tremex]
Selected species
Tremex alchymista (Mocsary, 1886)
Tremex columba (Linnaeus, 1763)
Tremex fuscicornis (Fabricius, 1787)
Tremex magus (Fabricius, 1787)