Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Alveolate (Alveolata)
Ciliophora (Ciliates)
Oligohymenophorea
Apostomatia
Astomatophorida
Opalinopsidae

Chromidina (25362016)

Children (3 direct children, 3 direct and indirect children):