Mandalay province neighbors from Shan States. In this context, I am tempted to ask; may be a subspecies shanicus?
This might also explain the color differences from the original concept of the species T.phayrei under the fall within.
Because same-colored individual under this photo I found in publications HMW3 below latin name Trachypithecus phayrei shanicus. On page 622.
So just because I ask.
If that is indeed the case, then it would be correct to call Shan States Langur or Shan Dusky Leaf Monkey.
