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

e Rhizochromulinales Hyphochytriomycetes Chromulinales Opalinata Fragilariophyceae Karotomorpha Discosporangiales Rictus lutensis Syringodermataceae Pinnularia Phaeothamniophycidae Chrysomerophyceae Golden algae Blastocystis Eustigmatophyte Pelagophycidae Cafeteria (bicosoecid) Triparma Pinguiochrysidaceae Synurid Yellow-green algae Labyrinthula Labyrinthulomycetes Oomycete Chaetoceros Bigyra Bigyromonada Pedinellales Placidozoa Sagenista Mastigomycotina Platysulcus Pirsonia Stramenopile Heteros

igma akashiwo Ochrophyte Dictyochales Bicosoecida Brown algae Chromalveolata Diatom