Amphiopini is a tribe in the subfamily Hydrophilinae of aquatic beetles,[1][2] which was first described in 1890 by August Ferdinand Kuwert,[3][4] and which has been synonymised with Chaetarthriini.

[5] Members of this tribe are from 3 to 5 mm long.

[6] (source Short & Fikacek, 2013)[2]

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