SYSTEMATIC INDEX. xiii 



^ NYCTIPITHECUS (continued). 



3. rufipes, Sclater 169 



4. azarae (Humb.) 170 



5. felinus, Spix 170 



SUB-FAMILY II. PITHECIIN^ 173 



I. BRACHYURUS, Spix 174 



1. melanocephalus (Humb.) ... ... ... ... ... 175 



2. rubicundus, Is. Geoffr ... 176 



3. calvus, Is. Geoffr. 177 



II. PITHECIA, Geoffr 182 



1. monachus, Humb. andBonpl 182 



2. pithecia (Linn.) 185 



3. satanas (Hoffm.) 186 



4. chiropotes (Humb.) ... ... ... ... ... ... 187 



5. albinasa, Is. Geoffr 188 



SUB-FAMILY MYCETIN,E 189 



I. ALOUATTA, Lacep 192 



1. seniculus, Linn ... ... ... ... ... ... ... 192 



2. nigra (Geoffr.) 195 



3. beelzebul (L.) 197 



4. ursina (Humb.) 198 



5. villosa (Gray) 199 



6. palliata (Gray) 202 



SUB-FAMILY CEBIN^] 204 



I. CEBUS, Erxl 204 



1. hypoleucus (Humb.) ... ... ... ... ... ... 207 



2. lunatus, F. Cuv. 208 



3. flavus, Geoffr 208 



4. monachus, F. Cuv 209 



5. fatuellus(Linn.) 211 



6. variegatus, Geoffr 211 



7. cirrifer, Geoffr 212 



8. robustus, Kuhl 212 



9. annellatus, Gray ... ... ... ... ... ... 213 



10. albifrons (Humb.) 213 



11. capucinus (Linn.) ... ... ... ... ... ... 215 



12. vellerosus, Is. Geoffr 217 



13. flavescens, Gray... ... ... ... ... ... ... 217 



14. chrysopus, F. Cuv 218 



