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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Echinodermata (Echinoderms)
Sea urchin (Echinoidea)
Euechinoidea
Holasteroida
Meridosternata
Urechinina
Urechinidae

Antrechinus (18586161)

Children (3 direct children, 5 direct and indirect children):

Antrechinus drygalskii (tree size 2)

Antrechinus nordenskjoldi

Antrechinus mortenseni