Phylum Parabasalia Honigberg, 1973 see Infraphylum Parabasalia Honigberg, 1973 Class Trichonymphea Hartmann, 1911 Order Trichonymphida Hartmann, 1911 Family Teranymphidae Koidzumi, 1921 Genus Eucomonympha Cleveland, Hall, Sanders & Collier, 1934