Trachionus is a genus of braconid wasps in the family Braconidae.

Larvae are parasitoids of larvae from the genus Phytobia.

[1] There are 17 described species in Trachionus.

[2][3][4][5] These species belong to the genus Trachionus: Data sources: i = ITIS,[6] c = Catalogue of Life,[2] g = GBIF,[3] b = Bugguide.net[4] This Ichneumonoidea-related article is a stub.

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