Bifurcitus is a genus of beetles in the dytiscid subfamily Cybistrinae that occur in the Neotropics. The genus contains three species, two extant and one presumed extinct; they were previously classified in the genus Megadytes.

†Bifurcitus ducalis (Sharp, 1882) Bifurcitus lherminieri (Guérin-Méneville, 1829) Bifurcitus magnus (Trémouilles & Bachmann, 1980)

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