Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Alveolate (Alveolata)
Ciliophora (Ciliates)
Postciliodesmatophora
Heterotrichea (Heterotrich)
Heterotrichida
Children (1 direct children, 12 direct and indirect children):
Peritromus
(tree size 11)