CEBID.E. 35 



Genus PJTHECIA. 



95. Pithecia leucocephala (Audeb.). White-headed Saki. 

 Hab. Guiana. 



a. Male. Presented by W. H. Barton, Esq., E.M.S. ' Wye/ 



May 15, 1866. From the interior of Demerara. See 

 P.Z. S. 1866, p. 305, and Sclater, P. Z. S. 1871, p. 227. 

 Died June 26, 1866. Mus. Brit. 



b. Male. Purchased, Aug. 13, 1873. From Demerara Falls. 



See P. Z. S. 1873, p. 683. 



96. Pithecia monachus (Geoffr.). Humboldt's Saki. 

 Hab. Amazons. 



a. Female. Purchased, Oct. 14, 1862. Died Oct. 24, 1862. 



Specimen figured and described by Prof. Flower, P. Z. S. 

 1862, pi. xxxvn. p. 326. 



b. Purchased, Nov. 2, 1874. See P. Z. S. 1874, p. 664. 



c. Male. Purchased, May 20, 1877. 



97. Pithecia chiropotes (Humb.). Red-backed Saki. 

 Hab. Guiana. 



a. Purchased, Nov. 18, 1865. 



b. Purchased, Oct. 15, 1866. See P. Z. S. 1866, p. 418, and 



Sclater, P. Z. S. 1871, p. 228. 



c. Male. Purchased, Dec. 14, 1877. From Trinidad. 



98. Pithecia satanas (Hoffm.). Black Saki. 

 Hab. Lower Amazons. 



a. Purchased, March 8, 1864. Specimen figured, P. Z. S. 1864, 



pi. XLI., as P. satanas (?). Mus. Brit. 



b. Purchased, April 30, 1868. See P. Z. S. 1871, p. 228. Mus. 



Brit. Upon these specimens Chiropotes ater, Gray (Cat. 

 Monkeys, p. 61), was founded. 



c. Female. Purchased, Feb. 3, 1871. 

 c?, e. Males. Purchased, May 9, 1874. 

 /. Purchased, June 11, 1878. 



g. On approval, Aug. 22, 1878. 

 h. Purchased, April 7, 1880. 

 i. Purchased, Oct. 21, 1880. 



99. Pithecia albinasa, Geoffr. et Dev. White-nosed Saki. 

 Hab. Amazons. 



a. Female. Purchased, Jan. 11, 1881. See P. Z.S. 1881, 

 p. 258, pi. xxix. 



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