CALLICEBUS 235 



scribed for the first time; (C.) lugens = Callicebus tor- 

 quatus; (C.) amictus; (C.) torquatus; and (C.) moloch. 



1820. Kuhl, Beitr'dge zur Zoologie. 



Eight species are here recorded under the genus Callithrix, 

 varying but little from Geoff roy's list. (C.) sciureus = 

 Saimiri sciureus; (C.) infulatus (Licht.), is an Aotus; 

 (C.) torquatus; (C) amictus; (C.) lugens = Callicebus 

 torquatus; (C.) moloch; (C.) person atus; and (C.) mela- 

 nochir first described. 



1820. Desmarest, Mammalogie ou Description des especes de Mammi- 

 ffoes. 



A repetition of Kuhl's list is here given with the same errors 

 repeated. 



1823. Spix, Simiarum et Vespertilionum Brasiliensium. 



Like most of the previous authors, Callithrix, in place of 

 Callicebus, is here used for the genus of these monkeys, and 

 six species are recorded. (C.) personatus; (C) amictus; 

 (C.) cinerascens; (C.) nigrifrons; (C.) gigot; and (C) 

 cupreus all four described for the first time. 



1826. Maximilian, Prinzen zu Wied, Beitr'dge zur Naturgeschichte 

 von Brasilien. 



Two species of Callicebus are given in this work as {Calli- 

 thrix) personatus; and (C.) melanochir. 



1829. Fischer, Synopsis Mammalium. 



In this book the species of Callicebus are placed in the genus 

 Cebus, and six species are given and two varieties. (C) per- 

 sonatus, with (C.) nigrifrons as a synonym considered as 

 the young apud Temminck. (C.) torquatus, with var. /?. 

 (C.) amictus; and var. y. (C.) lugens = Callicebus tor- 

 quatus; (C.) moloch; (C.) melanochir; (C.) infulatus = 

 Aotus infulatus; and (C.) cupreus. 



1830. Fischer, Addenda, Emendanda et Index ad Synopsis Mam- 

 malium. 



The list of species given in the preceding work under the genus 



Cebus is here repeated. 

 1835- D'Orbigny et Gervais, in Voyage dans I'Amerique Meridionale. 

 1 847. Mammiferes. 



Callicebus donacophilus first described as Callithrix dona- 



cophilus. 

 1840. R. P. Lesson, Species des Mammiferes Bimanes et Quadru- 



manes. 



