Children (9 direct children, 855 direct and indirect children):
Trichodactylidae
(tree size 88)
Portunidae
(tree size 673)
Swimming crabs
Geryonidae
(tree size 56)
Catoptridae
Lithophylacidae
(tree size 2)
Polybiidae
(tree size 18)
Longusorbiidae
(tree size 2)
Psammocarcinidae
(tree size 2)
Brusiniidae
(tree size 5)