Children (34 direct children, 2624 direct and indirect children):
Strongylida
(tree size 616)
Strongyloididae
(tree size 35)
Rhabditidae
(tree size 409)
Cephalobidae
(tree size 509)
Panagrolaimidae
(tree size 67)
Odontorhabditidae
(tree size 4)
Bunonematidae
(tree size 71)
Brevibuccidae
(tree size 8)
Drilocephalobidae
(tree size 12)
Ostellidae
(tree size 4)
Heterorhabditidae
(tree size 7)
Pangrolaimidae
(tree size 37)
Steinernematidae
(tree size 54)
Heterohabditidae
(tree size 2)
Rhabdiasidae
(tree size 83)
Dioctophymidae
(tree size 3)
Rhabditina
(tree size 223)
Heligmonellidae
(tree size 50)
Myolaimina
(tree size 3)
Spirurina
(tree size 252)
Atractidae
(tree size 23)
Alloionematidae
(tree size 6)
Pterygorhabditidae
(tree size 7)
Elaphonematidae
(tree size 10)
Syrphonematidae
(tree size 2)
Heligmosomidae
(tree size 28)
Oxyuridomorpha
(tree size 57)
Cephalobina
(tree size 4)
Robleus
Viannaiidae
(tree size 1)
Lucionematidae
Caloosiidae
(tree size 2)
Robertiidae
(tree size 1)
Heligosomidae