Keywords: Expression of the Emotions Figure 16.png Figure 16 from Charles Darwin's The Expression of the Emotions in Man and Animals Caption reads FIG 16 Cynopithecus niger in a placid condition Drawn from life by Mr Wolf See figure 17 for similar illustration by the same author Note that the species is now known as Macaca nigra Scanned from 1965 version with foreword by Konrad Lorenz published by University of Chicago Press Published in 1872 Mr Wolf Drawings of monkeys Macaca nigra The Expression of the Emotions in Man and Animals Drawings of primates PD-old Macaca heads |