2 MAMMALIA. 



b. A natural skeleton of a young individual. Presented 

 by Edward Blyth, Esq., 1864. 



c. An adolescent male in alcohol. By exchange with 

 British Museum, 14th June 1877, 



2. Anthropopitheeus gorilla. 



Troglodytes gorilla, Savage, Bost. Joum. Nat. Hist., vol. v, 1847, 



p. 417, pis. xl-xliii. 

 Troglodytes savagei, Owen, Proc. Zool. Soc, 1848, p. 29. 

 Gorilla gina. Is. Geoff. St. Mil., Arch, du Mus., t. viii, 1855-56, 



pp. 1 et seq. 



The Gorilla. 



Hah. Gaboon, West Africa, 



2a. A cast of the skull of an adult male. Presented by 

 Edward Blyth, Esq., May 1864. 



b. A cast of the skull of an adult female. Presented by 

 Edward Blyth, Esq., May 1864. 



0. A cast of the skull of a young female. Presented by 

 Edward Blyth, Esq., May 1864. 



Genus SIMIA, Cuv. & Geoff., 1796. 



3. Simla satyrus. 



Bomeosche orang-outang or pongo, Wurmb. Verhandl., Batav. Genoot- 



schap, d. ii, 1786, p. 245. 

 Singe de Wurmb, Audebert, Singes et Makis., Pam. I, 1797, p. 18, 



Tab. Anat., fig. 3. 

 Simia satyrus, lAnn., Syst. Nat. 1766, p. 34. 

 Papio wurmbii, Latr., Singes Pam. I, 1801, p. 196. 

 Pithecus satyrus, Geoff., Ann. du Mus., t. xix, 1812, p. 88, partim, 

 Simia wurmbii, Fischer, Syn. Mamm., 1829, p. 32, partim. 

 Simia morio, Owen, Trans. Zool. Soc. Land., vol. ii, 1841, p. 168, 



pis. 33 & 34, $ skull; Blyth, Joum. As. Soc. Benq., voL xxii, 



1853, p. 371, pis. vii & viii, $ skull. 

 Pithecus brookei, Blyth, Jowrn. As. Soc, vol. xxii, 1853, p. 375. 

 Pithecus owenii, Blyth, op. cit., p. 375. 

 Pithecus curtus, Blyth, oj. cit., vol. xxiv, 1855, p. 527. 



The Orang-outang of Borneo. 

 Hab. Borneo. 



3a. A stuffed adult male,i its skull, and the bones of its 

 trunk. The bare cheeks are enormously outwardly enlarged, 



1 This specimen was received at the Museum immediately after death Muring 

 my absence from India), but it is to be regretted that no observations or 



