28? LASIOPYGA 



ever, is a Cercocebus, and shows how early in the Literature 

 this species of Linnaeus had been the cause of much diversity 

 of opinion. 



1840. R. P. Lesson, Species Mammifires Bimanes et Quadrumanes. 

 Of the genus Lasiopyga the following species are recorded in 

 this work, under Cercopithecus: (C.) mona; (C) diana = *L. 

 roloway; (C.) diadematus = L. leucampyx; (C.) roloway; 

 (C.) NiCTiTANs; (C.) petaurista = L. fantiensis (Matschie) ; 

 (C.) cephus; (C) sabaa undeterminable; (C) griseus = L. 

 griseoviridis ; (C.) cynosura; (C.) tephrops Bennett, = 

 L. cynosura (Scopoli) ; and (C.) pygerythra. 



1841. Ogilby, in Proceedings of the Zoological Society of London. 

 Lasiopyga tantalus first described as Cercopithecus tantalus. 



1841. /. Geoffroy, in Archives du Museum d'Histoire Naturelle, Paris. 

 Lasiopyga albigularis Sykes redescribed as Cercopithecus 

 monoides; and L. rufoviridis, described for the first time as 

 Cercopithecus rufoviridis. 



1842. /. E. Gray, in Proceedings of the Zoological Society of London. 

 Lasiopyga burnetti first described as Cercopithecus burnetti. 



1842. /. Geoffroy St. Hilaire, in Comptes Rendus de I' Academic des 

 Sciences. 



Lasiopyga labiata described for the first time as Cercopithecus 

 labiatus. 



1843. /. Geoffroy St. Hilaire, in Dictionnaire d'Histoire Naturelle. 

 Lasiopyga pygerythra F. Cuv., renamed Cercopithecus 

 lallandi. ■ 



1844. Sundevall, Oversigt. Kongliga Svenska Vetenskaps-Akademie 

 Forh. 



Lasiopyga labiata I. Geoff., redescribed as Cercopithecus 

 samango. 



1844. Blyth, in Journal of the Asiatic Society of Bengal. 

 Lasiopyga tantalus renamed Cercopithecus chrysurus. 



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

 Lasiopyga ascanius Audeb., renamed Cercopithecus melano- 

 genys. 



1845. /. Geoffroy St. Hilaire, in Dictionnaire d'Histoire Naturelle. 



Lasiopyga martini redescribed as Cercopithecus temmincki. 

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



Lasiopyga pluto first described as Cercopithecus pluto. 



'"interne des cuisses jaune." 



