82 CEBUS 



It would seem to be a rather brightly colored C. apella, with under 

 parts Prout's brown. 



Color. Forehead and sides of head in front of black stripe brown- 

 ish black, the hairs being buffy at base, rest brownish black, the bufif 

 showing through slightly ; rest of head and nape black ; a black band in 

 front of ears goes from top of head and meets under the chin ; dorsal 

 region Prout's brown ; sides of body russet, this color also extending on 

 to the arms above shoulders, and on thighs ; forearms, hands, front of 

 thighs, legs below knees, feet and tail jet black; under parts Prout's 

 brown with a reddish tinge. Ex Pucheran's type of C. hypomelas. 



C. fallax Schlegel is an immature individual, not fully grown, and 

 with a skeletal defect, as there are but four lumbar vertebrae instead 

 of five or six. The specimen was brought alive to Europe, its habitat 

 unknown and died May 1, 1875. In color it is like C. apella and 

 cannot be separated from that species. 



Cebus capucinus (Linnaeus) . 



Simia capucina Linn., Mus. Reg. Ad. Fred., 1754, p. 2, pi. II ; Id. 

 Syst. Nat., I, 1758, p. 29; I, 1766, p. 42; Schreb., Saugth., I, 

 1775, p. 120, pi. XXIX ; Gmel., Syst. Nat., I, 1788, p. i7 ; Au- 

 deb., Hist. Nat. Singes et Makis, 1794, p. 5, pi. IV, var. a, (not 

 typical) ; p. 6, pi. V, var. a; Elliot, Bull. Am. Mus. Nat. Hist., 

 N. Y., 1909, p. 228. 



Simia (Sapajus) capucinus albulus Kerr, Anim. Kingd., I, 1792, 

 Mamm., No. 73. 



Simia hypoleuca Humb., Rec. Obs. Zool., I, 1811, (1815), p. 337. 



Cebus hypoleiccus E. Geoff., Ann. Mus. Hist. Nat. Paris, XIX, 

 1812, p. Ill; Kuhl, Beitr. Zool, 1820, p. 37; Desm., Mamm., 

 1820, p. 85 ; Fisch., Syn. Mamm., 1829. p. 50; Wagn., Schreb., 

 Saugth. Suppl., I, 1840, p. 208; V, 1855, p. 88; I. Geoff., Cat. 

 Primates, 1851, p. 47; Pucher., Rev. Mag. Zool, 1857, p. 346; 

 Gray, Proc. Zool. Soc. Lond., 1865, p. 826 ; Id. Cat. Monkeys. 

 Lemurs and Fruit-eating Bats, Brit. Mus., 1870. p. 190; 

 Alston, Biol. Amer. Centr., I, Mamm., 1879, p. 13; Elliot, 

 Mamm. Middle Amer. and W. Ind., Field Columb. Mus. Pub., 

 IV, Pt. II, 1904, p. 736, figs. 167, CLXII, Zool. Sen ; Id. Cat. 

 Mamm. Field Columb. Mus., VIII, 1906, p. 262, fig. LXXXV, 

 Zool. Ser. 



Cebus (Calyptrocebus) hypoleucus Reichenb., Vollstand. Naturg. 

 Affen, 1862, p. 33, pi. VI, figs. 93. 94. 



Cebus albifrons (nee Humb.). Belt. Nat. Nicar., 1874, p. 118. 



