Children (8 direct children, 235 direct and indirect children):
Hydryphantidae
(tree size 203)
Hydrodromidae
(tree size 9)
Thermacaridae
(tree size 2)
Zelandothyadidae
(tree size 7)
Ctenothyadidae
(tree size 4)
Rhynchohydracaridae
Teratothyadidae
(tree size 2)
Malgasacaridae