SlMllDjE. 



Genus HYLOBATES. 



3. Hylobates hoolock (Harlan). Hoolock Gibbon. 

 Hob. Assam. 



a. Presented by A. Grote, Esq., F.Z.S., Aug. 14, 1868.' See 



P. Z. S. 1868, p. 526. Specimen figured, P. Z. S. 1870, 

 pi. v. 



b. Male. Presented by J. Scrymgeour, Esq., May 9, 1877. 



c. Female. Deposited, Feb. 13, 1880. 



4. Hylobates lar (Linn.). White-handed Gibbon. 

 Hab. Malay peninsula. 



a. Male ; from Mergui. b. Female ; from Tenasserim. Pre- 

 sented by G. S. Kodon, Esq., Nov. 17, 1869. See P. Z. S. 

 1869, p. 603. Specimen a is figured, P. Z. S. 1870, pi. v. 

 p. 86. 



c. Female. Presented by Lieut.-Col. Anson, May 16, 1872. 



From Malacca. 



d. Male. Deposited, Nov. 22, 1872. 



e. Female. Deposited, Jan. 1, 1873. 

 /. Male. Purchased, July 25, 1873. 



g. Male. Presented by Sir Harry Ord, C.B., F.Z.S., Aug. 14, 



1873. 

 h. Male ; i. Female. Presented by Sir Harry Ord, C.B., F.Z.S., 



Dec. 4, 1873. 

 j. Female. Presented by W. H. Newman, Esq., Jan. 7, 1878. 



From the Forests of Laos, N. Slam. 

 Ic. Deposited, Feb. 13, 1880. 



5. Hylobates leucogenys, Ogilby. White-cheeked Gibbon. 

 Hab. Siam. 



a. Presented by W. H. Newman, Esq., H.B.M. Consul at 

 Bangkok, June 2, 1877. See P. Z. S. 1877, p. 679, pi. LXX. 



6. Hylobates leuciscus (Schreb.). Silvery Gibbon. 

 Hab. Java. 



a. Female. Purchased, July 20, 1871. 



b. Purchased, April 18, 1882. 



7. Hylobates variegatus (Geoffr.). Ungko Gibbon. 

 Hab. Sumatra. 



a. Female. Deposited, May 4, 1871. 



b. Female. Purchased, Nov. 11, 1873. 



c. Deposited, Jan. 26, 1874. 



