Also, it looks like it can have a simple fly speed. I thought that glide would need to be a special quality, but the cloaked ape from MM2 has a fly speed of 40 ft. (poor), to go along with this description: "The cloaked ape is named for the flaps of skin that stretch from its wrists to its ankles. When not extended for gliding through the treetops, these skin flaps resemble the folds of a cloak."
Also, these little critters should have a climb speed. Once again, I refer you to the cloaked ape, which has a climb speed equal to its land speed.