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Mozambique Monkey (C. rufo-viridis ), the beautiful Diana 
Monkey (C diana ), Campbell’s Monkey (C. campbelli ), the 
Mona Monkey (C. mona), the Malbrouck Monkey (C. cy- 
nosurus), the Sooty Mangabey ( Cercocebus fuliginosus) , the 
White-collared Mangabey (C. collaris ), and the White- 
crowned Mangabey (C. cethiops ) are all natives of Africa. 
the lion-tailed macaque. 
The macaques form a large genus of monkeys, some of 
them of large and powerful build, and, for the most part, .of 
savage and treacherous disposition. They are natives of 
Asia and the adjacent islands. Among them are the Common 
Macaque ( Macacus cynomolgus) , the Pig-tailed Macaque 
{M. nemestrinus ), the rare Leonine Macaque (M. leoninus) 
from Burmah and Yunnan, the Formosan Macaque (M. 
cyc/opis), the Rhesus Monkey (M. erythrows' ), the Lion¬ 
tailed Macaque (M. silenus ), the Toque (M. pileatus), the 
