 |
| |||
| rufous-handed howler (Alouatta belzebul); rufous-handed howler monkey (Alouatta belzebul); black and red howler (Alouatta belzebul); black and red howler monkey (Alouatta belzebul) | |||
|
| |||
| rufous-handed howler (Alouatta belzebul); rufous-handed howler monkey (Alouatta belzebul); black and red howler (Alouatta belzebul); black and red howler monkey (Alouatta belzebul) | |||