What are euglenophytes?

Euglenophytes, or euglenoids, are a group of single-celled protists belonging to the phylum Euglenophyta. They are primarily found in freshwater environments and are characterized by their unique features, such as the presence of chloroplasts for photosynthesis and a flexible pellicle that allows for shape changes. Many euglenophytes are photosynthetic, but some can also absorb nutrients from their environment, making them mixotrophic. They typically have a flagellum that aids in movement and locomotion.