Classification Phylum - Protozoa (Acellular or unicellular) Subphylum - Sarcomastigophora (Flagella or pseudopodia or both present) Superclass - Mastigophora (One or more flagella present) Class - Phytomastigophorea (Chloroplasts present) Order - Euglenoidida (Flagella arise from the bottom of a pit called reservoir,