Euglenozoa

Definition

Euglenozoa are a diverse group of unicellular eukaryotic organisms that include both free-living species and important parasites. They are characterized by the presence of a unique flagellum structure and a flexible pellicle.

5 Must Know Facts For Your Next Test

1. Euglenozoa include both photosynthetic species like Euglena and parasitic species like Trypanosoma.
2. They possess a unique flagellum with a paraflagellar rod, which is distinctive to this group.
3. The flexible pellicle allows them to change shape, aiding in their movement through various environments.
4. Trypanosoma brucei, a member of Euglenozoa, causes African sleeping sickness in humans.
5. They have complex life cycles that often involve multiple hosts or stages.

Related terms

Flagellum: A whip-like structure used for movement found in many microorganisms.

Pellicle: A flexible outer covering that provides shape and protection to some protists.

Trypanosoma:

A genus of parasitic protozoa within the Euglenozoa group known for causing diseases in humans and animals.