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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

Ophiarachnella (3545781)

Children (25 direct children, 26 direct and indirect children):

Ophiarachnella angulata

Ophiarachnella sphenisci

Ophiarachnella ramsayi

Ophiarachnella paucigranula

Ophiarachnella similis

Ophiarachnella macracantha (tree size 1)

Ophiarachnella capensis

Ophiarachnella africana

Ophiarachnella gorgonia

Ophiarachnella stearnsii

Ophiarachnella semicincta

Ophiarachnella elegans

Ophiarachnella stabilis

Ophiarachnella honorata

Ophiarachnella differens

Ophiarachnella paucispina

Ophiarachnella megalaspis

Ophiarachnella planispina

Ophiarachnella snelliusi

Ophiarachnella parvispina

Ophiarachnella infernalis

Ophiarachnella septemspinosa

Ophiarachnella petersi

Ophiarachnella magalapsis

Ophiarachnella rugosa