Description of a new species of Hoolock gibbon (Primates: Hylobatidae) based on integrative taxonomy Author Peng-Fei Fan Author Kai He Author Xing Chen Author Alejandra Ortiz Author Bin Zhang Author Chao Zhao Author Yun-Qiao Author Hai-Bo Zhang Author Clare Kimock Author Wen-Zhi Wang Author Colin Groves Author Samuel T. Turvey Author Christian Roos Author Kristofer M. Helgen Author Kristofer M. Helgen Author Xue-Long Jiang text American Journal of Primatology 2017 79 1 15 journal article 36249 10.1002/ajp.22631 9009217b-4260-41ca-b50e-ebe4e96a9d51 400642

TABLE 1 Comparison of external characteristics between Hoolock tianxing and other hoolock taxa

	H. leuconedys	H. tianxing	H. h. hoolock	H. h. mishmiensis
Ventral pelage in males	Brownish	Brownish	Black	Black
Gap between brow-streaks in males	Wide	Widest	Narrow	Narrow
Brow-streaks in males	Thick	Thin	Thick	Thickest
Genital tuft in males	White or silvery	Black or brown	Black or faintly grizzled	Black with buffy or rufescent buff
Beard on chin in males	Less prominent White or buffy	Less prominent Black or brown	Prominent Black	Prominent Black
Gap between brow-streaks in females	Conspicuous	Conspicuous	Inconspicuous	Inconspicuous
Brow-streaks in females	Downturned More white between eyes	Downturned Less white between eyes	Slightly concave	Horizontal