Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Alveolate (Alveolata)
Ciliophora (Ciliates)

Intramacronucleata (21216914)

Children (9 direct children, 65 direct and indirect children):

Spirotrichia

Armophorea (tree size 37)

Oligotrichea (tree size 13)

Rhabdophora

Ventrata

Phacodiniida (tree size 2)

Cariacotrichea (tree size 4)
Cariotrichea

Muranotrichea

Parablepharismea