Published January 23, 2013 at 275 × 237 in Golden Algae: They Hunt, They Kill, They Cheat Shimmering golden under a microscope, Prymnesium algae are seen swarming and devouring a green alga. A human hair would cover most of the swarm. (Photo by: William Driscoll) (Visited 21 times, 1 visits today)