72 CEBUS 



Geoff., are considered synonyms. C. macrocephalus Spix, is 

 followed by two species unknown to him, C. unicolor Spix, 

 and C. CASTANEUS I. Geoffroy. 



1856. Pucheran, in Bulletin de la Societe Philomatique. 

 Cebus albifrons Humb., redescribed as Cebus versicolor. 



1857. Pucheran, in Revue et Magasin de Zoologie et d'Anatomie 

 Comparce. 



A review of some of the specimens of Cebus in the Paris 

 Museum with critical remarks. The species mentioned are 

 C. APELLA (Linn.) ; C. variegatus E. Geoff.; C. niger = C. 

 cirrifer (Humb.) ; C. frontatus; C. castaneus I. Geoff.; C. 

 hypoleucus = C. capucinus ; C. hypomelas and C. crassiceps 

 both first described; but the first, an individual that died in 

 the Jardin des Plantes Menagerie without any locality, is 

 possibly the same as C. apella. 



1862. Reichenbach, Die Vollstdndigste Naturgeschichte der Affen. 



The following are the species attributed to Cebus in this work : 

 C. FULVus Desm. ; C. unicolor Spix ; C. gracilis Gray, = C. uni- 

 color Spix ; C. Ustulator Reichenb., = C. fatuellus (Linn.) ; C. 

 macrocephalus Spix ; C. robustus Kuhl, = C. variegatus E. 

 Geoff. ; C. hypoleucus Humb., = C. capucinus (Linn.) ; C. capu- 

 cinus Auct., = C. apella (Linn.) ; C. libidinosus Spix ; C. nigri- 

 vittatus Wagn., = C. apella (Linn.) ; C. barbatus E. Geoff., 

 = C. FLAVUS E. Geoff. ; C. albus an albino ; C. apella (Linn.) ; 

 C. CHRYSopus F. Cuv. ; C. versicolor Pucher., = C. albifrons 

 Humb. ; C. monachus F. Cuv., = C. varieg.\tus E. Geoff. ; C. 

 cucullatus Spix, = C. variegatus E. Geoff. ; C. capucinus 

 Auct., = C. apella (Linn.) ; C. griseus Desm., = C. apella 

 (Linn.) ; C. trepidus undeterminable; C. paraguayensis Reich- 

 enb., = C. apella (Linn.) ; C. albifrons Humb.; C. olivaceus 

 Schomb., = C. apella (Linn.) ; C. frontatus Kuhl ; C. vel- 

 LEROsus L Geoff. ; C. elegans I. Geoff., = C. azar^ Rengg. ; 

 C. azar^ Rengg. ; C. cirrifer E. Geoff. ; C. cristatus G. Cuv., 

 = C. cirrifer E. Geoff. ; C. niger E. Geoff., = C. cirrifer E. 

 Geoff. ; C. lunatus Kuhl, = C. frontatus Kuhl ; C. fatuellus 

 (Linn.) ; C. hypomelas undetenninable ; C. crassiceps Pucher., 

 and C. laccpbdii not a Cebus. As in his treatment of most of 

 the genera of the Primates, the Author does not exhibit much 

 discrimination in determining the species, but accepts about 

 all the names given by Authors as belonging to valid species. 



1865. /. E. Gray, in Proceedings of the Zoological Society of London. 



