Eukaryota | Chromista | Harosa | Alveolata | Ciliophora | Hypotrichea | Euplotida | Euplotidae | Himantopus
COL:CS5HF | COL:C | COL:D3MRQ | COL:LL9PN | COL:3H | COL:CX | COL:37Q | COL:9YK | COL:636TG
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  | Cavalier-Smith |  |  | Small & Lynn, 1985 | Ehrenberg, 1838 | Müller, 1786