Mantled howler monkey  (Alouatta palliata)

Mantled howler monkey with infant

© Adrian Hepworth / www.nhpa.co.uk

Male mantled howler monkey in tree

© Mike Powles / www.osfimages.com

Mantled howler monkey in tree

© Phil Savoie / naturepl.com

Mantled howler monkey feeding in tree

© Dietmar Nill / naturepl.com

Mantled howler monkey feeding in tree, hanging by prehensile tail

© Adrian Hepworth / www.nhpa.co.uk

Male mantled howler monkey howling

© Kevin Schafer / www.nhpa.co.uk

Mantled howler monkey howling

© Patricio Robles Gil / Auscape International

Male mantled howler monkey howling

© Adrian Hepworth / www.nhpa.co.uk

Mantled howler monkey vocalising in tree

© Tim Martin / naturepl.com

Mantled howler monkey hanging from tail collecting food; camera trap image

© Patrick Jansen & Vivian Maas / Smithsonian Wild

Mantled howler monkey feeding upside down; camera trap image

© Patrick Jansen & Vivian Maas / Smithsonian Wild