Peranema - Peranema is a colorless euglenoid with two flagella, although only one is usually visible through the microscope.    From Wordnik.com. Reference

Euglena is one of the euglenoid genera that contain chlorophyll, allowing them to create their own food through photosynthesis.    From Wordnik.com. Reference

Zimba and his colleagues have since confirmed 11 additional occasions in which euglenoid algae have caused fish to die in aquaculture ponds.    From Wordnik.com.  [NOAA News Releases] Reference