(115) Proceed. of the Zoolog. Soc. of London, xiv. 11. (116) Beiträge zur Anatomie des _Hylobates leuciscus_. From the Proceedings of the Bavarian Academy of Science, 2nd series, vol. x. plate iii. FOOTNOTES. [2] _Vorträge über Viehzucht und Rassenkenntniss_, i. 61: Berlin, 1872. [3] Comp. Is. Geoffr. Saint-Hilaire, table v.; also Hartmann, _Der Gorilla_, p. 14, Anm. 4. [4] Owen, _Memoir_, etc., plate ii.; Brehm, _Thierleben_, i. 56. [5] Comp. Hartmann, _Der Gorilla_, fig. 8. This is undoubtedly one of the most successful illustrations of the chimpanzee, its habits, expression, and disposition. [6] Comp. Hartmann, _Der Gorilla_, fig. 27, representing the Hamburg animal in middle age. Fig. 6 gives the wild Paulina of the German Loango expedition. The inscription, by an error of the press, states that it is a male, not a female chimpanzee. [7] While writing these words I obtained a dried specimen, _Hylobates lenciscus_ (Kuhl), injected with Wickersheiner’s fluid; a large _Hylobates_ of the same species, preserved in spirits of wine; another _Hylobates albimanus_ (Is. Geoffr. Saint-Hilaire), preserved in the same way; and the skeletons of _Hylobates syndactylus_ (F. Cuvier), and of _Hylobates agilis_. [8] A very good illustration of this animal may be seen in Ed. Poeppig’s _Illustrirter Naturgeschichte des Thierreichs_, vol. i. fig. 24 (Leipzig, 1847), which is taken from some English source with which I am not acquainted. Another woodcut of this animal is in Bock’s _Unter den Kannibalen auf Borneo_, p. 342: Jena, 1882. [9] A specimen of _Hylobates leucogenys_ (Ogilby) may be seen in the British Museum. Comp. J. E. Gray, Catalogue of monkeys, lemurs, etc.: London, 1870. [10] A good woodcut of _Hylobates pileatus_ (J. E. Gray) appears in Huxley’s work, _Man’s Place in Nature_. [11] A very good coloured illustration of _Hylobates funereus_, probably taken from life by Werner, may be seen in Is. Geoff. Saint-Hilaire’s _Description des mammifères nouveaux, ou imparfaitement connus de la collection du Muséum d’histoire naturelle_. _Archives du Muséum_, v. 26. [12] The coronal crest has attained to a quite unusual height in the fine specimen of the skull of an aged male gorilla, No. 92, in the Natural History Museum in Paris. [13] _Ethnologische Schriften, nach dem Tode des Verfassers gesammelt von dessen Sohne Professor Gustav Retzius_, p. 33: Stockholm, 1864. [14] _Zur Kenntniss des Orangskopfes_, etc., p. 3. Virchow observes (_Verhandlungen der Berliner Anthropologischen Gesellschaft_, March 18, 1876): “The fact that the gibbon, as well as the orang-utan, is brachycephalous is of great geographical interest.” [15] Monthly report of the Royal Academy of Sciences, Berlin, June 7, 1880.