Mandrill  (Mandrillus sphinx)

Mandrill juvenile sitting on branch
Mandrill juvenile sitting on branch
© Dave Watts
Young mandrill male in tree
Young mandrill male in tree
© Bernard Walton / naturepl.com
Mandrill juvenile standing on hind legs, feeding
Mandrill juvenile standing on hind legs, feeding
© Dave Watts
Mandrill female with young suckling
Mandrill female with young suckling
© Martin Harvey / www.nhpa.co.uk
Mandrill female with juvenile and infant
Mandrill female with juvenile and infant
© Martin Harvey / www.nhpa.co.uk
Mandrill adult and juvenile sitting on log
Mandrill adult and juvenile sitting on log
© Dave Watts
Mandrill sitting on log
Mandrill sitting on log
© Dave Watts
Mandrill
Mandrill
© Anup Shah / naturepl.com
Mandrill female
Mandrill female
© Dave Watts / www.nhpa.co.uk
Mandrill climbing
Mandrill climbing
© M. Watson / www.ardea.com
Mandrill male chewing on bark
Mandrill male chewing on bark
© M. Watson / www.ardea.com
 Large mandrill male feeding
Large mandrill male feeding
© Dave Watts
Mandrill male
Mandrill male
© Kevin Schafer / www.nhpa.co.uk
Mandrill male yawning, showing large canines
Mandrill male yawning, showing large canines
© Martin Harvey / www.nhpa.co.uk
Mandrill male sitting on log
Mandrill male sitting on log
© Bernard Walton / naturepl.com
Mandrill male rear end, showing bright colouration
Mandrill male rear end, showing bright colouration
© Mark Bowler / www.nhpa.co.uk
Mandrill male allogrooming female.  Shows sexual dimorphism.
Mandrill male allogrooming female. Shows sexual dimorphism.
© Bernard Walton / naturepl.com