LASIOPYGA 345 



under parts yellowish white ; chin black ; hands and feet black ; tail dark 

 brown speckled with buff, apical portion black, beneath at root rufous ; 

 iris russet. Ex type Berlin Museum. 



Measurements. Total length, 1,170; tail, 650. Skull : total length, 

 100 ; occipito-nasal length, 83 ; Hensel, 70 ; intertemporal width, 40 ; 

 zygomatic width, 70; median length of nasals, 15; length of upper 

 molar series, 26.5 ; length of mandible, 75 ; length of lower molar 

 series, 31. Ex type Berlin Museum. 



The present form is like L. rufoviridis, but is generally paler 

 throughout without any red tints whatever. 



A specimen in the British Museum collected by Dr. Donaldson 

 Smith on the Juba River cannot be separated from the Ankole 

 examples, west of Victoria Nyanza. 



Lasiopyga centralis whytei (Pocock). 



Cercopithecus cvnosurus whytei Pocock, Proc. Zool. Soc. Lond., 

 1907, p. 738. 



Type locality. Mt. Chiradgula, Nyassaland. Type in British 

 Museum. 



Geogr. Distr. Nyassaland to Mozambique. Tambarara, (Grant). 



Genl. Char. Similar to L. centralis, but under fur sooty; 

 whiskers annulated toward tip. 



Color. Broad white brow band, joining the whiskers which are 

 the same color, extends over and beyond the ears, and the hairs are 

 annulated near tip with yellow and black, and tips black ; narrow black 

 line at base of brow band ; top of head, dorsal line between shoulders, 

 lower back and rump rather finely speckled black and yellow, with a 

 slight greenish tinge; shoulders and flanks paler, speckled black and 

 cream buff, with under fur grayish white; under fur on back sooty; 

 outer side of arms and legs speckled gray and white ; hands and feet 

 brownish black ; chin, under side of jaw, upper lip and face black ; sides 

 of neck and throat buffy white ; rest of under parts, inner side of arms 

 to wrists, and of legs to ankles grayish white ; tail above speckled gray 

 and buff for basal half, grading into jet black towards tip, beneath gray 

 for basal half, then buff and black at tip. Ex type British Museum. 



Measurements. Total length, 1,320; tail, 780; foot, 130. 



This race is very like L. c. johnstoni, but differs in the speckling on 

 the upper parts, which is not so coarse, and the fur is softer and finer. 

 When specimens are placed side by side the difference is quite percep- 

 tible, but is difficult to express in a description. 



