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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
Ophintegrida
Ophiacanthida
Ophiodermatina
Ophiodermatoidea
Ophiodermatidae

Ophiopsammus (3543526)

Children (7 direct children, 7 direct and indirect children):

Ophiopsammus assimilis

Ophiopsammus aequalis

Ophiopsammus maculata

Ophiopsammus angusta

Ophiopsammus yoldii

Ophiopsammus anchista

Ophiopsammus yoldi