Children (7 direct children, 336 direct and indirect children):
Trichinellidae
(tree size 14)
Trichuridae
(tree size 51)
Capillariidae
(tree size 234)
Trichosomoididae
(tree size 23)
Cystoopsidae
(tree size 6)
Anatrichosomatidae
(tree size 1)
Trichuroidea