Euglenophyta, division Euglenophyta

free-swimming flagellate algae

• division — (biology) a group of organisms forming a subdivision of a larger category

• Euglenophyceae, class Euglenophyceae — coextensive with the division Euglenophyta
• euglenoid, euglenophyte, euglenid — marine and freshwater green or colorless flagellate organism

• Protoctista, kingdom Protoctista — in most modern classifications, replacement for the Protista; includes: Protozoa; Euglenophyta; Chlorophyta; Cryptophyta; Heterokontophyta; Rhodophyta; unicellular protists and their descendant multicellular organisms: regarded as distinct from plants and animals