Children (18 direct children, 1192 direct and indirect children):
Kuschelydrus
(tree size 1)
Procoelambus
(tree size 1)
Terradessus
(tree size 2)
Typhlodessus
(tree size 1)
Hydrodessus
(tree size 33)
Methlini
(tree size 37)
Bidessini
(tree size 716)
Carabhydrini
Hydroporini
(tree size 261)
Hydrovatini
Hygrotini
(tree size 1)
Hyphydrini
(tree size 114)
Morimotoa
(tree size 5)
Phreatodessus
(tree size 2)
Vatellini
Psychopomporus
Schistomerini
Laccornini