Children (12 direct children, 362 direct and indirect children):
Berosini
(tree size 1)
Hydrophilus
(tree size 69)
Hydrophilus (beetle)
Sphaeridium
(tree size 25)
Hydrophilini
(tree size 114)
Hydrobiusini
(tree size 19)
Acidocerini
(tree size 89)
Acidocerinae
Anacaenini
(tree size 5)
Chaetarthriini
(tree size 8)
Chaetarthriinae
Laccobiini
(tree size 19)
Sperchopsini
Amphiops
(tree size 1)
Amphiopini