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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)
Spiralia (Spiralians)
Lophotrochozoa
Platyzoa
Platyhelminthes (Flatworms)
Trematoda (Fluke)
Digenea (Parasitic flatworms)
Azygiida

Azygiidae (5020401)

Children (6 direct children, 57 direct and indirect children):

Otodistomum (tree size 7)

Azygia (tree size 28)

Proterometra (tree size 15)

Leuceruthrus (tree size 1)

Azygiinae

Leuceruthrinae