Related how?

Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Parazoa
Porifera (Sponges)
Hexactinellid (Hexactinellida)
Amphidiscophora
Amphidiscosida

Hyalonematidae (6534524)

Children (7 direct children, 147 direct and indirect children):

Lophophysema (tree size 6)

Hyalonema (tree size 131)

Compsocalyx (tree size 1)
Composocalyx

Tabachnickia (tree size 1)

Chalaronema (tree size 1)

Paradisconema

Prionema