Euglenoids include Euglena like flagella bearing organisms.
These are found in freshwater habitats and damp, moist soil.
Mode of nutrition is mixotrophic i.e. both autotrophic and heterotrophic (saprobic or holozoic). Autotrophic forms can turn heterotrophic in dark conditions.
Euglenoids are unicellular, flagellates .
Cell lacks a cellulosic cell wall instead of a proteinaceous, thin and flexible layer called pellicle is present. It allows changes in shape.
Euglenoids possess two flagella one is long the other is short. Flagella bears hairs.
A red pigment called astaxanthin is present in eyespot.
Pigments like chlorophyll a, b are present.
Reserve food material is paramylon
Reproduction is by longitudinal binary fission
Examples include Euglena, PhacusPeranema
-Paramylon is the reserved food material in euglenoids.