Schematic drawing of Cafeteria roenbergensis showing nucleus with nucleolus, 2 vacuoles containing bacteria, 3 mitochondria, and 2 flagellae, of which the larger one carries mastigonemes and is used to pull the cell forward while the smaller one is a trailing flagellum. Based on http://commons.wikimedia.org/wiki/File:CafeteriaRoenbergensis.jpg and informations/pictures on The Encyclopedia of Life's page (http://www.eol.org/pages/912371?category_id=223).
CafeteriaRoenbergensis.jpg
CafeteriaRoenbergensis.jpg: Dennis Barthel
derivative work zapyon