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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)
Chromadorea

Desmoscolecida (4037244)

Children (5 direct children, 448 direct and indirect children):

Desmoscolecidae (tree size 399)

Meyliidae (tree size 41)

Desmoscolecina

Desmoscolecoidea (tree size 2)

Cyartonematidae (tree size 1)