What is the "Aurantiochytrium"?

Aurantiochytrium is a kind of microalgae that has been attracting attention in recent years for its making DHA and EPA.
Aurantiochytrium is found in all the sea of the world.
DHA, EPA and DPA are stored in the body of bluefish as they eat algae such as Aurantiochytrium.
We use it as a source of health nutrition by eating blue fish that means indirectly ingest oil and fat components derived from Auranthiochytrium.