Children (8 direct children, 39800 direct and indirect children):
Platyhelminthes
(tree size 33627)
Flatworms
Acanthocephala
(tree size 1834)
Acanthocephalans
Rotifera
(tree size 2746)
The wheel animals
Gastrotricha
(tree size 1155)
Hairy backs
Entoprocta
(tree size 274)
Entoprocts
Gnathostomulida
(tree size 150)
Jaw worms
Cycliophora
(tree size 6)
Symbion
Syndermata