MetaxydytesMetaxydytes is a genus of beetles in the dytiscid subfamily Cybistrinae that occur in the Neotropics. The genus contains nine species; they were previously classified in the genus Megadytes. Metaxydytes carcharias Metaxydytes ecuadorius Metaxydytes flohri Metaxydytes fraternus Metaxydytes guayanensis Metaxydytes guignoti Metaxydytes laevigatus Metaxydytes marginithorax ''Metaxydytes steinheili''