Oomycete Wobblata Uniciliatida Ishigeales Pseudodendromonadida Proteromonadidae Botrydiaceae Eupodiscaceae Biddulphiophycidae Ralfsiales Sphacelariales Aplanochytrium Opalomonadea Rhizosoleniophycidae Ascoseira Dictyochophyceae Chattonella Hyphochytriaceae Asterionella Proteromonas Florenciellales Chaetocerotophycidae Anoecida Coscinodiscophyceae Cepedea Hibberdiales Slopalinida Hydrurales Actinophryid Opalinidae Opalina Protoopalina Picophagea Pseudofungi Axodine Scytothamnales Phaeothamniales Hyphochytrium Raphidophyte Bolidophyceae Pleurochrysis carterae Discosporangiales Rhizochromulinales Hyphochytriomycetes Chrysosphaerales Tilopteridales Opalina…

ata Chromulinales Fragilariophyceae Rhizochromulina Rictus lutensis Pinnularia Chrysomerophyceae Phaeothamniophycidae Syringodermataceae Karotomorpha Eustigmatophyte Blastocystis Golden algae Pelagophycidae Cafeteria (bicosoecid) Triparma Labyrinthulomycetes Synurid Yellow-green algae Pinguiochrysidaceae Opalozoa Labyrinthula Placidozoa Chaetoceros Bigyra Bigyromonada Sagenista Pedinellales Mastigomycotina Platysulcus Stramenopile Pirsonia Heterosigma akashiwo Dictyochales Ochrophyte Bicosoecida Brown algae Chromalveolata Diatom