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.

[1] Tremex alchymista (Mocsary, 1886) Tremex columba (Linnaeus, 1763) Tremex fuscicornis (Fabricius, 1787) Tremex magus (Fabricius, 1787) This sawfly-related article is a stub.

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