Children (8 direct children, 18 direct and indirect children):
Hydrocoptus
(tree size 1)
Tonerini
(tree size 2)
Prionohydrus
(tree size 3)
Liocanthydrus
(tree size 3)
Neohydrocoptini
Noterini
(tree size 1)
Pronoterini
Hydrocanthini