LASIOPYGA 285 



(C.) lallandi E. Geoff., = L. pygerythra (F. Cuv.) ; (C.) 

 sabceus (Linn.), undeterminable; (C) callitrichus ; (C.) 



GRISEOVIRIDIS : (C.) PYGERYTHRUS ; (C) CYNOSURUS ; (C.) 



tephrops Bennett, = L. cynosura, (Scopoli) ; (C.) ochraceus 

 is a Papio juv. ; (C.) fiavidus Peters, = L. rufoviridis (I. 

 Geoff.) ; and the following species which belong to Erythroce- 

 Bus: (C.) patas; (C.) ruber Schreb., — (C.) patas (Schreb.) ; 

 (C.) POLioPH^us; (C) ciRCUMCiNCTus ; and (C.) pyrrhono- 

 Tus. The fourth subgenus is D. Lasiopyga, with one species 

 (C.) NEM^us which belongs to Pygathrix. 

 Like the Author's treatment of all the genera of the Primates, 

 probably from lack of material on which to form an inde- 

 pendent opinion of their relative values, all described species of 

 different Authors were accepted as valid. Figures of the 

 various forms are given in a separate volume, but so badly 

 colored that they are much more likely to mislead than to 

 assist the investigator. The work is only a compilation from 

 other publications, the Author apparently having but little 

 personal knowledge of the majority of the species he includes 

 in his book. 

 1870. /. E. Gray, Catalogue of Monkeys, Lemurs and Fruit-eating 

 Bats, in the Collection of the British Museum. 

 In this Catalogue a list of the species in the British Museum of 

 the genus Lasiopyga, (under Cercopithecus), as recognized by 

 the Author, is given as follows, divided into two subgenera 

 Cercopithecus and Chlorocebus. The first has (C.) cephus; 

 (C.) petaurista (nee Schreb.), = L. fantiensis (Matschie) ; 

 (C) melanogenys Gray, = L. ascanius (Audebert) ; (C.) 

 martini; (C.) nictitans ; (C) ludio Gray, = L. mar- 

 tini (Waterh.) ; (C) erythrotis; (C.) diana ; (C) 

 diana ignita Gray, = L. diana (Linn.) ; (C.) Icucampyx (nee 

 Fisch.), = L. DIANA (Linn.); (C) mona; (C.) pogonias; 

 (C) erxlebeni Dahlb. et Pucher., = L. grayi (Eraser) ; (C.) 

 erxlebeni var. nigripes — L. nigripes (Du Chaillu) ; (C.) 

 PLUTO ; (C.) campbelli; (C.) albigularis ; (C.) samango 

 Sundev., = L. labiata (L Geoff.). Chlorocebus contains 

 (C) PYGERYTHRUS ; (C .) RUFOVIRIDIS ; (C.) sabcvus (nee 

 Linn.), = L. callitrichus; C. engythithea Gray, = L. griseo- 

 viRiDis (Desm.) ; and C. cynosurus. The following species 

 were apparently unknown to the Author: (C.) ochraceus 

 Peters, a Papio; (C) iiavidus Peters, = L. rufoviridis 



