Related how?

Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Coelenterata
Cnidaria (Cnidarians)
Medusozoa
Hydrozoa
Leptolinae
Anthomedusae

Polyorchidae (4000775)

Children (3 direct children, 10 direct and indirect children):

Polyorchis (tree size 4)

Scrippsia (tree size 1)

Spirocodon (tree size 2)