Tufted ape or mandrillMandrillus sphinx (Simia mormon)鈥業t has a most savage and disgusting appearance; and is peculiarly fierce and salacious. Though it usually goes on all fours; it will sit on its rump and support itself with a stick. In this attitude; it holds a cup or even a quart mug in its hand; our of which it drinks with facility.'Illustration by George Edwards.Handcoloured copperplate engraving from 鈥楾he Naturalist's Pocket Magazine; or; Complete Cabinet of the Curiosities and Beauties of Nature' (1798~1802) published by Harrison; London.