the ape-man stands for more than the personal unconscious, he must stand for collectivity, the whole crowd. Only if a whole herd of ape-men attacked the anima would it be reasonable to bring up the artillery.
Jung explicitly elevates the ape man from personal shadow to a collective archetypal figure whose appearance in dream signals a problem of universal rather than merely individual scope.
, Dream Analysis: Notes of the Seminar Given in 1928-1930, 1984thesis