Draco mindanensis of this species' patagium, or the extensible fold of skin used in flight, is red in males and dusky in females. Also, "D. mindanensis" can be distinguished from other species of "Draco" in the Philippines by its larger size (maximum length has been recorded at 105 mm), mode of five ribs supporting its patagium, upward directed nostril, lack of Y-shaped series of scales on forehead, presence of lacrimal bone and dorsal body coloration of pale brown with a slight greenish case in males. In males of this species, the dewlap, or the inflatable loose skin under the throat, is large,
Neck knife Neck knife A neck knife is a knife worn on a cord hanging from a person's neck. It usually means a small fixed-blade knife which is carried by means of a cord, by which the knife sheath is suspended from around one's neck. They can either hang handle up ("mountain man style") or handle down. The knife may be hung from a loop of natural or synthetic cord, a length of braided paracord, a leather thong, or even a breakaway beaded or ball chain such as those utilized for military dog tags. The upside down carry knife stays in place