Prymnesium
Prymnesium is a genus of unicellular, photosynthetic algae that belongs to the class Prymnesiophyceae within the phylum Heterokontophyta. It is typically described as a coccoid or slight filamentous organism with a single chloroplast and a characteristic ribbon of mitochondria. The taxonomy places it in the order Prymnesiales and the family Prymnesiaceae.
These algae are found worldwide in brackish and some freshwater environments, displaying tolerance to a wide
A notable feature of the genus is its production of prymnesins, a family of complex polyether toxins.
The ecological role of Prymnesium includes influencing food-web dynamics and community composition in affected habitats. Because