Related how?

Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Coelenterata
Cnidaria (Cnidarians)
Anthozoa
Hexacorallia
Corallimorpharia

Sideractinidae (4007965)

Children (3 direct children, 6 direct and indirect children):

Sideractis (tree size 1)

Nectactis (tree size 1)

Sphincteractis (tree size 1)