Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Alveolate (Alveolata)
Ciliophora (Ciliates)
Postciliodesmatophora
Heterotrichea (Heterotrich)
Heterotrichida

Blepharismidae (18670525)

Children (4 direct children, 30 direct and indirect children):

Blepharisma (tree size 17)

Anigsteinia (tree size 3)

Pseudoblepharisma (tree size 1)

Parablepharisma (tree size 5)