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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Ecdysozoa (Ecdysozoan)
Cycloneuralia
Nematoida (Nematoidea)
Nematoda (Roundworm)
Adenophorea (Aphasmidia)
Chromadoria
Rhabditida
Oxyuridomorpha

Thelastomatoidea (21224733)

Children (4 direct children, 32 direct and indirect children):

Hystrignathidae (tree size 13)

Travassosinematidae (tree size 8)

Protrelloididae (tree size 1)

Pseudonymidae (tree size 6)