English Fig. 1.—Skull of Hylobates lar....
English Upper and under surface of a Dog's cranium. (Flower's 'Introduction to the Osteology of the Mammalia,' figs 46, 47....
English Fig. 5.—Macacus silenus....
English Fig. 2.—Hylobates lar. (From a drawing by Col. Tickell.)...
English Fig. 4.—Skull of Macaeus rhesus: ½ diam. (From Anderson.)...
English Fig. 3.—Skull of Macaeus rhesus: ½ diam. (Copied from Anderson, 'An. Zool. Res.')...
English Fig. 6.—Macacus leoninus. (P. Z. S. 1870, pl. xxxv.)...