Eukaryota | Chromista | Harosa | Heterokonta | Oomycota | Lagenaceae | Pythiella
COL:CS5HF | COL:C | COL:D3MRQ | COL:D3MRV | COL:5K | COL:BQQ | COL:768G
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  | M.W.Dick | Couch, 1935