article_snippet.sent: Officially named Macaca leucogenys, The monkey earned The monkey common name due to the pale whiskers on The monkey chin and the side of The monkey face.
article_snippet.sent: Videos have also revealed that the animal has a distinctive alarm calls compared to other macaques in Tibet.
article_snippet.sent: However, Macaca leucogenys had far more rounded penis and a dark hairy scrotum.
article_snippet.sent: Videos also revealed that Macaca leucogenys produced a far higher frequency squeal when threatened compared to the low pitched bark used by Macaca assamensis as an alarm call.
article_snippet.sent: The researchers say the whiskers on the side of the face of Macaca leucogenys become paler and more prominent with age.
article_snippet.sent: Adult Macaca leucogenys (above) have long hair on Adult Macaca leucogenys (above) muzzles simiarl to another species Macaca thibetana .
highlights_snippet.sent: Macaca leucogenys long mistaken for Macaca assamensis say scientists .
  