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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
Amphilepidida
Gnathophiurina
Amphiuroidea
Amphiuridae (Long-armed burrowing brittle stars)

Ophiophragmus (3467248)

Children (36 direct children, 36 direct and indirect children):

Ophiophragmus chilensis

Ophiophragmus paucispinus

Ophiophragmus tabogensis

Ophiophragmus lonchophorus

Ophiophragmus septus

Ophiophragmus ophiactoides

Ophiophragmus papillatus

Ophiophragmus marginatus

Ophiophragmus wurdemanii

Ophiophragmus moorei

Ophiophragmus cubanus

Ophiophragmus stellatus

Ophiophragmus acutispina

Ophiophragmus luetkeni

Ophiophragmus pulcher

Ophiophragmus disacanthus

Ophiophragmus riisei

Ophiophragmus filograneus

Ophiophragmus andreae

Ophiophragmus difficilis

Ophiophragmus affinis

Ophiophragmus mirus

Ophiophragmus brachyactis

Ophiophragmus riseii

Ophiophragmus antarcticus

Ophiophragmus duplicatus

Ophiophragmus echinatus

Ophiophragmus gibbosus

Ophiophragmus hispidus

Ophiophragmus japonicus

Ophiophragmus loveni

Ophiophragmus marginata

Ophiophragmus periercta

Ophiophragmus praestans

Ophiophragmus scabriusculus

Ophiophragmus wurdemanni