Animals > Mammals > Primates > Spider Monkeys & Relatives

Black Howler Monkey
Alouatta caraya

see larger image
Black Howler Monkey
Black Howler Monkey
Alouatta caraya
Audubon Zoo - New Orleans, LA, USA
© 2007 Jeff Whitlock use this photo
see larger image
Black Howler Monkey
Black Howler Monkey
Alouatta caraya
La Selva Biological Station, Heredia, Costa Rica
© 2013 Jeff Whitlock use this photo