See text The Pachybrachini are a tribe within the leaf beetle subfamily Cryptocephalinae, described by Chapuis, 1874.

[1][2] They were formerly classified as the subtribe Pachybrachina within the tribe Cryptocephalini.

In a molecular analysis published in 2021, Cryptocephalini including Pachybrachina was recovered as paraphyletic, so the authors separated Pachybrachina from Cryptocephalini as a separate tribe.

[1] This Cryptocephalinae article is a stub.

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