Fig. 1: The arm and shoulder of a loris. (a) the subclavian artery, lying upon the subscapularis muscle (b) the division of the artery into equal-sized cylinders (c) the ulnar artery proceeding to divide in the ufual manner. Fig. 2: the trunk, from below the diaphragm. (a) the diaphragm (b) the descending aorta (c) the iliac arteries (d) the trunk of the inguinal artery, situated among the cylinders (e) the femoral artery under similar circumstances.