Kingdom [Animalia] Linnaeus, 1758 - animals Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818 Class Flagellata see Subphylum Mastigophora Diesing, 1866 Order Polymastigina Blochmann Family Hypermastigidae Subfamily Hoplonymphinae see Family Hoplonymphidae Light, 1926 Genus Rhynchonympha Cleveland, Hall, Sanders & Collier, 1934