LIST OF COLORED PLATES. 



VOLUME III. 



Opposite 

 Page 



1. Pygathrix thomasi 65 



2. Pygathrix margarita 81 



3. Rhinopithecus roxellana 102 



4. Nasalis larvatus 1 1 1 



5. Colobus ellioti 126 



6. Colobus ferrugineus 131 



7. Hylobates pileatus 170 



8. Pan kooloo-kamba 243 



