Here’s the other of the two langur species that I photographed in Thailand. This is the banded langur, or if you prefer, the banded leaf monkey. You can even call it the banded surili if you’re so inclined. They answer to all three. Unlike the dusky langurs, which I usually saw on their own, the banded langurs commonly travel in large troops.
Nikon D500 with Nikkor 200-400mm lens (at 400mm) ISO 800, f/4 at 1/200th of a second