Related how?

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
Ophiacanthina
Ophiacanthidae

Ophientrema (3542897)

Children (4 direct children, 4 direct and indirect children):

Ophientrema scolopendrica

Ophientrema euphylactea

Ophientrema leucosticta

Ophientrema leucostictum