Related how?

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

Foettingeriidae (16982087)

Children (6 direct children, 16 direct and indirect children):

Hyalophysa (tree size 2)

Foettingeria (tree size 1)

Gymnodinioides (tree size 4)

Pericaryon (tree size 1)

Spirophrya (tree size 1)

Terebrospira (tree size 1)