Related how?
Biota
(Life)
Eukaryote
(Eukarya)
Chromista
Harosa
Halvaria
Alveolate
(Alveolata)
Ciliophora
(Ciliates)
Oligohymenophorea
Apostomatia (
5701641
)
Children (2 direct children, 13 direct and indirect children):
Astomatophorida
(tree size 7)
Pilisuctorida
(tree size 4)