Related how?

Biota (Life)
Eukaryote (Eukarya)
Protozoa (Protozoans)
Eozoa
Excavata
Metamonad (Metamonada)
Parabasalid (Parabasalia)
Trichomonadida (Trichomonad)

Trichonymphidae (16963998)

Children (1 direct children, 2 direct and indirect children):

Trichonympha (tree size 1)