Kingdom Protoctista:

  1. Subklngdom Algae

      (i)  Phylum Chlorophyta (green algae)

      (ii) Phylum Phaeophyta (Brown algae)

  2. Subkingdom Protozoa

      (i)   Phylum Rhizopoda (Rhizopods)

      (ii)  Phylum Ciliophora (Ciliates)
      (iii) Phylum Zoomastigina (Flagellates)