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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)
Panarthropoda
Tactopoda
Arthropoda (Arthropod)
Mandibulata
Myriapoda (Myriapods)
Diplopoda (Millipedes)
Chilognatha
Helminthomorpha
Eugnatha
Merochaeta
Polydesmida (Flat-backed millipedes)
Polydesmidea
Polydesmoides
Opisotretoidea

Opisotretidae (6441657)

Children (8 direct children, 32 direct and indirect children):

Opisotretus (tree size 6)

Opisthoporodesmus (tree size 6)

Solaenaulus (tree size 3)

Corypholophus (tree size 2)

Martensodesmus (tree size 5)

Nepalotretus (tree size 1)

Retrodesmus (tree size 1)

Carlotretus