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ERROR : Server Busy(-1105) white-headed langur (Trachypithecus poliocephalus) Description
 English: White-headed langur in natural habitat
 Date	28 October 2015
 Source	Own work
 Author	18D ext2015
 Source: https://commons.wikimedia.org/wiki/File:Langur_band.jpg
 
 The white-headed langur (Trachypithecus poliocephalus) is a critically endangered langur. Two subspecies are recognized: T. p. poliocephalus in Cát Bà Island, Vietnam, and T. p. leucocephalus in Guangxi, China. The former (the nominate subspecies), often known as the golden-headed or Cat Ba langur, is among the rarest primates in the world, and possibly the rarest primate in Asia, with population size estimated at less than 70 individuals. Order:	Primates, Family:	Cercopithecidae.
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