536 ateles. cebus. cercopithecus. 



Grizzled Spider Monkey. 

 Type locality. Unknown. 

 Geogr. Distr. Central America. 



Genus 221. Cebus. 

 Cebus Erxl., Syst. Regn. Anim., 1777, p. 44- Type ? 



1306. Cebus hypoleucus (Humboldt). 



Simla hypoleuca Humb., Recueil, Obs. Zool. Anat. Comp., i, 181 1, 



P- 337- 

 Cebus hypoleucus Elliot, Mamm. Middle Amer. & W. Indies, 



F. C. M. Pub., IV, Pt. II, 1904, p. 736, figs. 167, CLXii. Zool. 



Ser. 

 White-throated Capuchin. Mono carablanca. 

 Type locality. Rio Sinu, Bolivar, Colombia. 

 Geogr. Distr. Nicaragua to Colombia. 



1307. Cebus imitator Thomas. 



Cebus imitator Thomas, Ann. Mag. Nat. Hist., 7th Ser., xi, 1903, 

 p. 376. Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. 

 Pub., IV, Pt. II, 1904, p. 737. Zool. Ser. 

 Allied Sapajou. 



Type locality. Boquete, Chiriqui, Panama. Altitude, 4,000 feet. 



Geogr. Distr. Panama, Central America. 



Family III. Cereopitheeidie. 



Subfamily I. Cercopithecinae. 



Genus 222. Cercopithecus. 



Cercopithecus Gronovius, Zooph. Gron., i, 1763, p. 5. Type 



1308. -:- Cercopithecus callitrichus Is. Geoffroy. 



Le Callitricfie F. Cuv., Mamm., i, 1824, pi. 21. 



Cercopithecus callitrichus Is. Geoffroy, Cat. Mamm., 1851, p. 27^. 



Schleg., Mus. Pays-Bas, Simiae, 1876, p. 73. 



♦Not having been able to obtain any reliable information regarding this 

 species in the West Indies, it was omitted from the work on the mammals 

 of Middle America and the West Indies. I have lately been informed by Mr. 

 A. H. Clark of Boston that it is common in certain districts of Barbadoes, 

 and also in St. Kitts, and is. therefore, included in this list. I have heard that 

 another species of monkey from the Old World has been introduced into the 

 Island of Grenada, but although I have tried to obtain some information regard- 

 ing it, and written to persons on the Island, yet I am unable to give its name, 

 or learn anything about it. 



