Children (99 direct children, 169 direct and indirect children):
Trichomonadida
(tree size 42)
Trichomonad
Hypermastigia
Cthylla
(tree size 1)
Cthulhu
(tree size 1)
Cthulhu macrofasciculumque
Trichomonadea
(tree size 9)
Trichonymphea
(tree size 4)
Hypermastigea
Gigantomonas
Cyclonympha
Lophomonas
Trichomastix
Joenina
Joenia
Microjoenia
Holomastigotes
Devescovina
Calonympha
Pseudotrypanosoma
Macrotrichomonas
Spirotrichonymphella
Pseudotrichonympha
Spirotrichonympha
Holomastigotoides
Mesojoenia
Foaina
Parajoenia
Stephanonympha
Hexamastix
(tree size 1)
Hyperdevescovina
Chilomitus
Tricercomitus
Pentatrichomonoides
Metacoronympha
Coronympha
Snyderella
Staurojoenina
Crucinympha
Bullanympha
Torquenympha
Barbulanympha
Urinympha
Rhynchonympha
Idionympha
Eucomonympha
Macrospironympha
Leptospironympha
Prolophomonas
Coelotrichomastix
Tetratrichomastix
Eutrichomastix
Trichomitopsis
Trichomitus
Paradevescovina
Pseudodevescovina
Deltotrichonympha
Ditrichomonas
Placojoenia
Joenopsis
Trichocovina
Diplonympha
Parahistomonas
Hypotrichomonas
Janickiella
Metadevescovina
Caduceia
Polymastigoides
Achemon
Astronympha
Evemonia
Kirbynia
Cyathosoma
Ptychostoma
Joenoides
Rhizonympha
Spiromastigotes
Rostronympha
Micromastigotes
Cyclojoenia
Projoenia
Kofoidia
Koruga
Hoplonympha
Colospironympha
Apospironympha
Bispironympha
Teratonympha
Microspironympha
Monotrichomonas
Trichomonoides
Pachyjoenia
Uteronympha
Criconympha
Prosnyderella
Gyronympha
Spironympha
Trimastigaceae
(tree size 1)
Hypotrichomonadea
(tree size 2)
Tritrichomonadea
(tree size 4)
Cristamonadea
(tree size 5)