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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)
Asterozoa
Ophiuroidea (The brittle stars)
Myophiuroidea
Metophiurida
Euryophiurida
Ophiurida (Ophiurida incertae sedis)
Ophiurina
Ophiuridae
Ophioleucinae

Ophiernus (3544972)

Children (10 direct children, 12 direct and indirect children):

Ophiernus alepidotus

Ophiernus seminudus

Ophiernus quadrispinus

Ophiernus vallincola

Ophiernus alepidonotus

Ophiernus adspersus (tree size 2)

Ophiernus polyporum

Ophiernus adspersum

Ophiernus annectens

Ophiernus polyporus