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)
Starfish (Asteroidia)
Notomyotida
Benthopectinidae

Acantharchaster (105427293)

Children (5 direct children, 6 direct and indirect children):

Acantharchaster aciculosus

Acantharchaster dawsoni

Acantharchaster intermedius

Acantharchaster pedicellaris

Acantharchaster variabilis (tree size 1)