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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
Annelida (Annelid)
Clitellata
Oligochaeta
Haplotaxida

Phreodrilidae (5166111)

Children (8 direct children, 91 direct and indirect children):

Insulodrilus (tree size 16)

Phreodrilus (tree size 34)

Antarctodrilus (tree size 10)

Phreodrilinae

Phreodriloidinae (tree size 23)

Gondwanaedrilus

Hesperodrilus

Tasmaniaedrilus