Sites

Animal Info - Francois' Leaf Monkey - English
URL: http://www.animalinfo.org/species/primate/tracfran.htm

Biology, ecology, habitat, and status of rare, threatened and endangered species of mammals and information on their native countries: biodiversity, ecosystems, population, and land use.

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Purple-faced Langur (Trachypithecus vetulus) - English
URL: http://www.primate.wisc.edu/pin/factsheets/trachypithecus_vetulus.html

A fact sheet of the purple-faced langur, Trachypithecus vetulus.

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Silvered Leaf-monkey (Trachypithecus cristatus) - English
URL: http://www.primate.wisc.edu/pin/factsheets/trachypithecus_cristatus.html

A fact sheet of the silvered leaf-monkey, Trachypithecus cristatus.

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Silvered Leaf-monkey (Trachypithecus cristatus) - English
URL: http://members.tripod.com/uakari/trachypithecus_cristatus.html

The silvered leaf-monkey is a folivorous species, but this species also consumes fruits, flowers, and young shoots. This species prefers to eat immature leaves over more mature ones because they contain less lignin and tannins.

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Francois' Leaf-monkey (Trachypithecus francoisi) - English
URL: http://members.tripod.com/uakari/trachypithecus_francoisi.html

Francois’ leaf-monkey is a folivorous species, but fruits, seeds, nectar, shoots, and insects are also consumed. This species prefers immature leaves over more mature ones. Group sizes range from 4 to 27 individuals.

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Trachypithecus: Brow-ridged Langurs, or Leaf Monkeys - English
URL: http://www.press.jhu.edu/books/walker/primates.cercopithecidae.trachypithecus.ht

T. obscurus and T. phayrei have conspicuous white circles around the eyes. Some species have a pointed crest on top of the head. The coat of the newborn is bright yellow or orange-red.

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Primates Cercopithecidae Trachypithecus, World Distribution Table - English
URL: http://www.press.jhu.edu/books/walker/tables/table.genus.primates.cercopithecida

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