English: From the original publication caption: "Life cycle of Aurantiochytrium acetophilum. A. Typical small sporogenous cell. B. Vegetative cells with ectoplasmic nets. C. Sporogenous multinucleate cell mass producing small sporogenous cells and a Type I sporangium. D. Tetrad of multinucleate sporogenous cells. E. Typical large vegetative cell before filled with lipids. F. Large oleaginous cell. G. Cyst. H. Amoebosporangium. I. Encysted amoebosporangium. J. Amoebospore transforming into an amoeba. K. Binucleate amoeba. L. Quadranucleate amoeba. M. Four uninucleate amoebospores. N. Type I zoosporangium before flagella formation. O. Encysted zoosporangium. P. Type I zoosporangium with flagellate cells. Q. Three zoospores connected by a cytoplasmic band. R. Younger single pyriform zoospore. S. Older single spherical zoospore. T. Type II sporangium. U. Small spherical swimming cell (gamete?). V. Initial fusing of two motile gametes. W. Uninucleate zygote."