Hypotrichomonas
Free-living +
Monocercomonas
ruminantium
Tritrichomonadinae
Calonymphidae +
Devescovinidae
Monocercomonas sp.
Trichomonadinae
Phylogenetic scheme IV.
 Root after removing of long branches
Logdet distance
Maximum parsimony
Maximum likelihood,
Bayesian method
Quartet puzzling