ALOUATTA 261 



The list of the previous Author is here repeated without 

 change. 



1840. Wagner, Schreber, Die S'dugthiere in Abbildungen nach der 

 Natur mit Beschreibungen, Supplementband. 

 Two species with numerous varieties are here enumerated 

 under the genus Mycetes. (M.) seniculus; var. (5 Stent or 

 chrysurus Geoff., = A. seniculus; var. y (M.) ursinus valid 

 species; (M.) fuscus = A. ursina juv. ; (M.) caraya; (Part.). 



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

 manes. 



In his arrangement of the Primates the Author places the 

 Monkeys of the New World in his Tribu Deuxieme. The 

 species of Alouatta, which he calls Mycetes, are but three 

 in number; (M.) seniculus; (M.) beelzebul; Mycetes dis- 

 color Spix, = A. caraya as var. A; and M. caraya with 

 three varieties, var. A. (M.) barbatus Spix, = A. caraya ; var. 

 B. Simia Havicaudata Humb., = A. ursina ; and var. C. Stentor 

 stramineus E. Geoff., = A. seniculus. 



1845. /. E. Gray, in Annals and Magazine of Natural History. 



Nine species are here given under Mycetes. (M.) ursinus; 

 (M.) laniger = A. seniculus; (M.) bicolor — A. ursina; 

 (M.) auratus = A. seniculus; (M.) caraya; (M.) barbatus 

 = A. caraya; (M.) beelzebul; and (M.) villosus, described 

 for the first time. 



1848. /. E. Gray, in Proceedings of the Zoological Society of London. 

 Alouatta palliata first described. 



1851. /. Geoffroy Saint-Hilaire, Catalogue des Primates. 



In the list of Howling Monkeys in this Catalogue five species 

 are given only two of which are properly named, and all are 

 placed in the genus Mycetes. (M.) seniculus; (M.) chrysu- 

 rus = Alouatta seniculus; (M.) ursinus; (M.) rufimanus 

 = A. beelzebul; (M.) niger = A. caraya. 



1855. Wagner, Schreber, Die S'dugthiere in Abbildungen nach der 

 Natur mit Beschreibungen, Supplementband. 

 Seven species are here recorded with varieties, under the genus 

 Mycetes: (M.) fuscus = A. ursina juv.; (M.) ursinus; with 

 var. /3. (M.) seniculus valid species; var. 7. Stentor chrysurus 

 Geoff., = A. seniculus; (M.) caraya; with var. /? (M.) 

 villosus valid species; (M.) ruiimanus = A. beelzebul; (M.) 

 Havicaudatus = A. ursina; (M.) palliatus; (M.) stramineus 

 = A. seniculus. 



