Taxonomy and conservation of Vietnam's primates: A review

American Journal of Primatology

Volumn 73, Issue 11, 2011, Pages 1093-1106

  Blair, Mary E ^a,b,c   Sterling, Eleanor J ^b   Hurley, Martha M ^b,d  

^a Och Spine at New York Presbyterian Hospitals   (United States)

^b DIVISION OF INVERTEBRATE ZOOLOGY   (United States)

^c NEW YORK CONSORTIUM IN EVOLUTIONARY PRIMATOLOGY   (United States)

^d GLOBAL WILDLIFE CONSERVATION   (United States)

Author keywords

Nomascus; Nycticebus; Pygathrix; Rhinopithecus; Southeast Asia; Trachypithecus

Indexed keywords

CONSERVATION MANAGEMENT; FUNCTIONAL MORPHOLOGY; LITERATURE REVIEW; POPULATION STRUCTURE; PRIMATE; RESEARCH WORK; SPECIES DIVERSITY; TAXONOMY; UNCERTAINTY ANALYSIS;

ANIMAL; BIODIVERSITY; CLASSIFICATION; ENVIRONMENTAL PROTECTION; GEOGRAPHY; PRIMATE; REVIEW; VIET NAM;

ANIMALS; BIODIVERSITY; CONSERVATION OF NATURAL RESOURCES; GEOGRAPHY; PRIMATES; VIETNAM;

ASIA;

NOMASCUS; NYCTICEBUS; PRIMATES; PYGATHRIX; TRACHYPITHECUS;

EID: 80053128342     PISSN: 02752565     EISSN: 10982345     Source Type: Journal    
DOI: 10.1002/ajp.20986     Document Type: Review

References (130)

1. Alterman L, Freed BZ. 1997. Description and survey of three Nycticebus species in Bolikhamxay Province, Laos. Primate Eye 63:16.
2. Arnold ML, Meyer A. 2006. Natural hybridization in primates: one evolutionary mechanism. Zoology 109:261-276.
3. Baltzer M, Dao NT, Shore RG. 2001. Towards a vision of biodiversity conservation in the forests of the Lower Mekong Ecoregion Complex, vol. 1. Hanoi: WWF-Indochina.
4. Bergman TJ, Phillips-Conroy JE, Jolly CJ. 2008. Behavioral variation and reproductive success of male baboons (Papio anubis×Papio hamadryas) in a hybrid social group. American Journal of Physical Anthropology 70:136-147.
5. Birdlife International and MARD (Ministry of Agriculture and Rural Development). 2004. Sourcebook of existing and proposed protected areas in Vietnam, 2nd ed. Hanoi, Vietnam: BirdLife International in Indochina.
6. Brandon-Jones D. 1984. Colobus and leaf monkeys. MacDonald D, editor. The encyclopaedia of mammals, vol. 1. London: Allen and Unwin. p 398-408.
7. Brandon-Jones D. 1995. A revision of the Asian pied leaf monkeys (Mammalia: Primates: Cercopithecidae: superspecies Semnopithecus auratus), with a description of a new subspecies. Raffles Bulletin of Zoology 43:3-43.
8. Brandon-Jones D. 2006. The pros and cons of a consensus list of Asian primate subspecies. Primate Conservation 20:89-93.
9. Brandon-Jones D, Eudey AA, Geissmann T, Groves CP, Melnick DJ, Morales JC, Shekelle M, Stewart CB. 2004. Asian primate classification. International Journal of Primatology 25:97-164.
10. Burrell AS, Jolly CJ, Tosi AJ, Disotell TR. 2009. Mitochondrial evidence for the hybrid origin of the kipunji, Rungwecebus kipunji (primates, Papionini). Molecular Phylogenetics and Evolution 51:340-348.
11. Cannon CH, Morley RJ, Bush ABG. 2009. The current refugial rainforests of Sundaland and unrepresentative of their biogeographic past and highly vulnerable to disturbance. Proceedings of the National Academy of Sciences of the United States of America 106:11188-11193.
12. Chan Y, Roos C, Inoue-Murayama M, Inoue E, Shih C, Pei KJ, Vigilant L. 2010. Mitochondrial genome sequences effectively reveal the phylogeny of Hylobates gibbons. PLoS ONE 5:e14419.
13. Chen JH, Pan D, Groves C, Wang YX, Narushima E, Fitch-Snyder H, Crow P, Thanh VN, Ryder O, Zhang HW, Fu YX, Zhang YP. 2006. Molecular phylogeny of Nycticebus inferred from mitochondrial genes. International Journal of Primatology 27:1187-1200.
14. CI (Conservation International). 2007. Biodiversity hotspots. Washington, DC: Center for Applied Biodiversity Science, Conservation International. Available at:.
15. Corbet GB, Hill JE. 1992. The mammals of the indomalayan region: a systematic review. Oxford, UK: Oxford University Press.
16. Dandelot P. 1974. Order primates. Meester JAJ, Setzer HW, editors. The mammals of Africa: an identification manual, part 3. Washington, DC: Smithsonian Institution Press. p 1-35.
17. Dao VT. 1960. Sur une nouvelle espece de Nycticebus au Vietnam. Zoologischer Anzeiger 164:240-243.
18. DeSalle R, Amato G. 2004. The expansion of conservation genetics. Nature Reviews Genetics 5:702-712.
19. Detwiler KM, Burrell AS, Jolly CJ. 2005. Conservation implications of hybridization in African cercopithecine monkeys. International Journal of Primatology 26:661-684.
20. D'haeze D, Deckers J, Raes D, Phong TA, Loi HV. 2005. Environmental and socio-economic impacts of institutional reforms on the agricultural sector of Vietnam land suitability assessment for Robusta coffee in the Dak Gan region. Agriculture, Ecosystems and Environment 105:59-76.
21. Dollman G. 1912. A new snub-nosed monkey. Proceedings of the Zoological Society, London 106:503-504.
22. Duagherty CH, Cree A, Hay JM, Thompson MB. 1990. Neglected taxonomy and continuing extinctions of tuatara (Sphenodon). Nature 347:376-389.
23. Duckworth JW, Timmins R, Khounboline K, Salter RE, Davidson P. 1999. Large mammals. Duckworth JW, Salter RE, Khounboline K, editors. Wildlife in Lao PDR 1999 status report. Vientiane Lao PDR: IUCN. p 161-220.
24. Duckworth JW, Boonratana R, Robichaud WG. 2010. A review of Francois's leaf monkey Trachypithecus francoisi (sensu lato) in Lao PDR. Primate Conservation 25:61-79.
25. Dung VV, Pham MG, Nguyen NC, Do T, Arctander P, MacKinnon J. 1993. A new species of living bovid from Vietnam. Nature 363:443-445.
26. Elliot DG. 1909. Descriptions of apparently new species and subspecies of monkeys of the genera Callicebus, Lagothrix, Papio, Pithecus, Cercopithecus, Erythrocebus, and Presbytis. Annals and Magazine of Natural History 8:244-274.
27. Eudey AA. 1998. Asian primate conservation-the species and the IUCN/SSC Primate Specialist Group network. Primate Conservation 17:101-110.
28. FAO (Food and Agriculture Organization). 2010. Global forest resources assessment. Rome: Food and Agriculture Organization of the United Nations.
29. Fooden J. 1982. Ecogeographic segregation of macaque species. Primates 23:574-579.
30. Fooden J. 1996. Zoogeography of Vietnamese primates. International Journal of Primatology 17:845-899.
31. Frankham R, Ballou JD, Briscoe DA. 2009. Introduction to conservation genetics, 2nd ed. Cambridge, UK: Cambridge University Press.
32. Geissmann T. 1995. Gibbon systematics and species identification. International Zoo News 42:467-501.
33. Geissmann T. 2007. Status reassessment of the gibbons: results of the Asian Primate Red List Workshop 2006. Gibbon Journal 3:5-15.
34. Geissmann T, Nguyen XD, Lormee N, Momberg F. 2000. Vietnam primate conservation status review 2000: Gibbons. Hanoi: Fauna & Flora International.
35. Geissmann T, Lwin N, Aung S, Aung T. 2011. A new species of snub-nosed monkey, genus Rhinopithecus Milne-Edwards, 1872 (Primates, Colobinae), from northern Kachin state, northeastern Myanmar. American Journal of Primatology 73:96-107.
36. Grieser-Johns A, editor. 2000. Pu Mat: a biodiversity survey of a Vietnamese protected area. Vinh: Social Forestry and Nature Conservation in Nghe An Province.
37. Groves C. 1971. Systematics of the genus Nycticebus. Biegert J, Leutenegger W, editors. Taxonomy, anatomy, reproduction. Proceedings of the Third International Congress of Primatology, vol 1. Basal: S Karger. p 44-53.
38. Groves C. 2001. Primate taxonomy. Washington, DC: Smithsonian Institution Press.
39. Groves C. 2004. Taxonomy and biogeography of primates in Vietnam and neighbouring regions. Nadler T, Streicher U, Ha TL, editors. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society. p 15-22.
40. Groves C. 2005. Order primates. Wilson DE, Reeder DM, editors. Mammal species of the world. Baltimore: Johns Hopkins University Press. p 111-184.
41. Groves C. 2007. Speciation and biogeography of Vietnam's primates. Vietnamese Journal of Primatology 1:27-40.
42. Ha TL. 2004. Distribution and status of the Grey-shanked douc langur (Pygathrix cinerea) in Vietnam. Nadler T, Streicher U, Ha TL, editors. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society. p 52-57.
43. Ha TL, Nadler T. 2009. Grey-shanked douc monkey. Mittermeier RA, Wallis J, Rylands AB, Ganzhorn JU, Oates JE, Williamson EA, Palacios E, Heymann EW, Kierulff MCM, Long Y, Supriatna J, Roos C, Walker S, Cortes-Ortiz L, Schwitzer C, editors. Primates in peril: The world's 25 most endangered primates 2008-2010. Arlington, VA: IUCN/SSC Primate Specialist Group, International Primatological Society, and Conservation International. p 56-57.
44. Haltenorth T, Diller H. 1980. A field guide to the mammals of Africa including Madagascar. London: Collins.
45. Harding J, Groves C. 2001. Craniometric studies of the Douc langurs (Pygathrix). Proceedings of the XVIII Congress of International Primatological Society, Adelaide, p 382.
46. Hendry AP, Lohmann LG, Conti E, Cracraft J, Crandall KA, Faith DP, Hauser C, Joly CA, Kogure K, Larigauderie A, Magallon S, Moritz C, Tillier S, Zardoya R, Prieur-Richard A, Walther BA, Yahara T, Donoghue MJ. 2010. Evolutionary biology in biodiversity science, conservation, and policy: a call to action. Evolution 64:1517-1528.
47. Hoang MD. 2007. Ecology and Conservation Status of the Black-shanked Douc (Pygathrix nigripes) in Nui Chua and Phuoc Binh National Parks, Ninh Thuan Province, Vietnam. Ph.D. Dissertation, Queensland, Australia, The University of Queensland.
48. IUCN (International Union for the Conservation of Nature). 2011. IUCN Red List of Threatened Species. Version 2011.1. <>.
49. Jolly CJ, Burrell AS, Phillips-Conroy JE, Bergey C, Rogers J. 2011. Kinda baboons (Papio kindae) and grayfoot chacma baboons (P. ursinus griseipes) hybridize in the Kafue rivere valley, Zambia. American Journal of Primatology 73:291-303.
50. Kingdon J. 1997. The Kingdon field guide to African mammals. London: Academic Press.
51. Kirkpatrick RC. 1995. The natural history and conservation of the snub-nosed monkeys (genus Rhinopithecus). Biological Conservation 72:363-369.
52. Kirkpatrick RC, Grueter CC. 2010. Snub-nosed monkeys: multilevel societies across varied environments. Evolutionary Anthropology 19:98-113.
53. Konrad R, Geissmann T. 2006. Vocal diversity and taxonomy of Nomascus in Cambodia. International Journal of Primatology 27:713-745.
54. La QT, Trinh DH. 2004. Status review of the Cao Vit black-crested gibbon (Nomascus nasutus nasutus) in Vietnam. Nadler T, Streicher U, Ha TL, editors. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society. p 90-94.
55. Le KQ, Nguyen VK. 2010. Preliminary survey on primates in Phu Quoc National Park, Kien Giang Province, Vietnam. Nadler T, Rawson B, Van NT, editors. Conservation of primates in Indochina. Hanoi: Frankfurt Zoological Society and Conservation International. p 99-108.
56. Le TD, Fan P, Yan L, Le HON, The C, Kempinski J. 2008. Census report for the global Cao Vit Gibbon (Nomascus nasutus) population. Hanoi: Fauna and Flora International.
57. Le KQ, Dong TH, Nadler T. 2009. Tonkin snub-nosed monkey. Mittermeier RA, Wallis J, Rylands AB, Ganzhorn JU, Oates JE, Williamson EA, Palacios E, Heymann EW, Kierulff MCM, Long Y, Supriatna J, Roos C, Walker S, Cortes-Ortiz L, Schwitzer C, editors. Primates in peril: the world's 25 most endangered primates 2008-2010. Arlington, VA: IUCN/SSC Primate Specialist Group, International Primatological Society, and Conservation International. p 58-59.
58. Lee PC, Thornback J, Bennett EL. 1988. Threatened Primates of Africa. The IUCN Red Data Book. Gland, Switzerland: IUCN-The World Conservation Union.
59. Li Y, Li D. 1998. The dynamics of trade in live wildlife across the Guangxi border between China and Vietnam during 1993-1996 and its control strategies. Biodiversity Conservation 7:895-914.
60. Li SY, Rogers ME. 2005. Are limestone hills a refuge or essential habitat for white-headed langurs in Fusui, China? International Journal of Primatology 26:437-452.
61. Li W, Fuller TK, Sung W. 1996. A survey of wildlife trade in Guanzi and Guangdong, China. TRAFFIC Bulletin 16:9-16.
62. Liedigk R, Thinh VN, Nadler T, Walter L, Roos C. 2009. Evolutionary history and phylogenetic position of the Indochinese grey langur (Trachypithecus crepusculus). Vietnamese Journal of Primatology 3:1-8.
63. Ling S. 2000. A survey of wild cattle and other mammals, Cat Tien National Park, Vietnam. Hanoi, Vietnam: Cat Tien National Park Conservation Project, WWF Indochina Programme.
64. Lippold L, Thanh VN. 1995. Douc langur variety in the Central highland of Vietnam. Asian Primates 5:6-8.
65. Lippold L, Thanh VN. 1998. Primate conservation in Vietnam. Jablonski NG, editor. The natural history of the doucs and snub-nosed monkeys. New Jersey: World Scientific. p 293-299.
66. Lippold L, Thanh VN. 1999. Distribution of the grey shanked douc langur in Vietnam. Asian Primates 7:1-3.
67. Long Y, Nadler T. 2009. eastern black crested gibbon. Mittermeier RA, editors. Primates in peril: the world's 25 most endangered primates. Arlington, VA: IUCN/SSC Primate Specialist Group, International Primatological Society, and Conservation International. p 60-61.
68. Mace GM. 2004. The role of taxonomy in species conservation. Proceedings of the Royal Society of London Series B-Biological Sciences 359:711-719.
69. Meijaard E. 2003. Mammals of south-east Asian islands and their late pleistocene environments. Journal of Biogeography 30:1245-1257.
70. Meijaard E, Groves C. 2006. The geography of mammals and rivers in Mainland Southeast Asia. Lehman SM, Fleagle JG, editors. Primate biogeography: progress and prospects. New York: Springer. p 305-330.
71. Milne-Edwards A. 1871. Semnopithecus nigripes. Nouvelles archives du Museum d'histoire naturelle 6:7.
72. Mittermeier RA, Wallis J, Rylands AB, Ganzhorn JU, Oates JE, Williamson EA, Palacios E, Heymann EW, Kierulff MCM, Long Y, Supriatna J, Roos C, Walker S, Cortes-Ortiz L, Schwitzer C. 2009. Primates in peril: the world's 25 most endangered primates 2008-2010. Arlington, VA: IUCN/SSC Primate Specialist Group, International Primatological Society, and Conservation International.
73. Mootnick AR, Fan P. 2010. A comparative study of crested gibbons (Nomascus). American Journal of Primatology 71:1-20.
74. Morris J, Polet G. 2004. An agenda for linking conservation and development through land use rearrangement and landscape planning: Experiences from Cat Tien National park and surrounding forests. Hanoi, Vietnam: Cat Tien National Park Conservation Province, WWF Indochina Programme.
75. Myers N, Mittermeier RA, Mittermeier CG, da Fonseca GAB, Kent J. 2000. Biodiversity hotspots for conservation priorities. Nature 403:853-858.
76. Nadler T. 1995. Douc langur (Pygathrix nemaeus ssp.) and Francois' Langur (Trachypithecus francoisi ssp.) with questionable taxonomic status in the Endangered Primate Rescue Center, Vietnam. Asian Primates 5:8-10.
77. Nadler T. 1997. A new subspecies of douc langur, Pygathrix nemaeus cinereus ssp. nov. Der Zoologische Garten 67:165-174.
78. Nadler T. 2009. Observations of the Lao langur (Trachypithecus [laotum] laotum) and black langur (Trachypithecus [laotum] hatinhensis morph ebenus) in Khammouane Province, Laos and remarks to their systematic position. Vietnamese Journal of Primatology 1:9-15.
79. Nadler T. 2010. Status of Vietnamese primates-complements and revisions. Nadler T, Rawson B, Thinh VN, editors. Conservation of primates in Indochina. Hanoi: Frankfurt Zoological Society and Conservation International. p 3-16.
80. Nadler T, Ha TL. 2000. The Cat Ba langur: past, present and future. The definitive report on Trachypithecus poliocephalus, the world's rarest primate. Hanoi: Frankfurt Zoological Society.
81. Nadler T, Streicher U. 2004. The primates of Vietnam-an overview. Nadler T, Streicher U, Ha TL, editors. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society. p 5-11.
82. Nadler T, Momberg F, Nguyen XD, Lormee N. 2003. Vietnam primate conservation status review 2002-part 2: leaf monkeys. Hanoi: Frankfurt Zoological Society and Fauna & Flora International.
83. Nadler T, Streicher U, Ha TL, editors. 2004. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society.
84. Nadler T, Walter L, Roos C. 2005. Molecular evolution, systematics and distribution of the taxa within the silvered langur species group (Trachypithecus [cristatus]) in Southeast Asia. Zoologische Garten (NF) 75:238-247.
85. Napier JR, Napier PH. 1967. A handbook of living primates. London: Academic Press.
86. Nekaris KAI, Jaffe S. 2007. Unexpected diversity within the Javan slow loris trade: implications for slow loris taxonomy. Contributions to Zoology 76:187-196.
87. Nguyen VS. 2003. Wildlife trading in Vietnam: why it flourishes. Singapore: Economy and Environment Program for Southeast Asia.
88. Nguyen BT. 2004. Conservation of primates in Vietnam. Nadler T, Streicher U, Ha TL, editors. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society. p 3-4.
89. Nooren H, Claridge G. 2001. Wildlife trade in Laos: the end of the game. Amsterdam: IUCN Netherlands.
90. Oates JF. 1996. African primates. Status survey and conservation action plan. Gland, Switzerland: IUCN.
91. Olson D, Dinerstein E, Wikramanayake E, Burgess N, Powell G, Underwood E, D'Amico J, Itoua I, Strand H, Morrison J, 2001. Terrestrial ecoregions of the world: a new map of life on earth. BioScience 51:933-938.
92. Osterholz M, Walter L, Roos C. 2008. Phylogenetic position of the langur genera Semnopithecus and Trachypithecus among Asian colobines, and genus affiliations of their species groups. BMC Evolutionary Biology 8:58.
93. Pan D, Chen JH, Groves C, Wang YX, Narushima E, Fitch-Snyder H, Crow P, Jinggong X, Thanh VN, Ryder O, Chemnick L, Zhang HW, Fu YX, Zhang YP. 2007. Mitochondrial control region and population genetic patterns of Nycticebus bengalensis and N. pygmaeus. International Journal of Primatology 28:791-799.
94. Ratajszczak R. 1998. Taxonomy, distribution and status of the lesser slow loris Nycticebus pygmaeus and their implications for captive management. Folia Primatologica 69:171-174.
95. Ravosa MJ. 1998. Cranial allometry and geographic variation in slow lorises (Nycticebus). American Journal of Primatology 45:225-243.
96. Rawson B, Roos C. 2008. A new primate species record for Cambodia: Pygathrix nemaeus. Cambodian Journal of Natural History 1:7-11.
97. Roos C. 2004. Molecular evolution and systematics of Vietnamese primates. Nadler T, Streicher U, Ha TL, editors. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society. p 23-27.
98. Roos C. 2008. Five years of the "Indochinese Primate Conservation Genetics Project". Vietnamese Journal of Primatology 2:77-80.
99. Roos C, Nadler T. 2001. Molecular evolution of the Douc langurs. Der Zoologische Garten 71:1-6.
100. Roos C, Nadler T, Zhang Y, Zischler H. 2001. Molecular evolution and distribution of the superspecies Trachypithecus [francoisi]. Folia Primatologica 72:181.
101. Roos C, Thanh VN, Walter L, Nadler T. 2007. Molecular systematics of Indochinese primates. Vietnamese Journal of Primatology 1:41-53.
102. Roos C, Nadler T, Walter L. 2008. Mitochondrial phylogeny, taxonomy and biogeography of the silvered langur species group (Trachypithecus cristatus). Molecular Phylogenetics and Evolution 47:629-636.
103. Roos C, Hammerschmidt K, Thinh VN. 2010. Phylogeny, taxonomy and distribution of Crested Gibbons (Genus Nomascus). Primate Research 26.
104. Roos C, Yang M, Nadler T, Zinner D. 2011a. The evolutionary history of odd-nosed monkeys. Tan C, Gruter C, Wright B, editors. Odd-nosed monkeys: Recent advances in the study of the forgotten colobines. New York: Springer.
105. Roos C, Zinner D, Kubatko LS, Schwarz C, Yang M, Meyer D, Nash SD, Xing J, Batzer MA, Brameier M, Leendertz FH, Ziegler T, Perwitasari-Farajallah D, Nadler T, Walter L, Osterholz M. 2011b. Nuclear versus mitochondrial DNA: evidence for hybridization in colobine monkeys. BMC Evolutionary Biology 11:77.
106. Ruggeri N, Timmins R. 1996. An initial summary of diurnal primate status in Laos. Asian Primates 5:1-3.
107. Schrudde D, Stenke R, Phan DT, Raffel M. 2009. Golden headed langur or Cat Ba langur. Mittermeier RA, Wallis J, Rylands AB, Ganzhorn JU, Oates JE, Williamson EA, Palacios E, Heymann EW, Kierulff MCM, Long Y, Supriatna J, Roos C, Walker S, Cortes-Ortiz L, Schwitzer C, editors. Primates in peril: the world's 25 most endangered primates 2008-2010. Arlington, VA: IUCN/SSC Primate Specialist Group, International Primatological Society, and Conservation International. p 51-52.
108. Schrudde D, Levelink P, Raffel M. 2010. Protection of the Cat Ba langur (Trachypithecus [poliocelphaus] poliocephalus) through the "Cat Ba langur conservation project". Nadler T, Rawson B, Thinh VN, editors. Conservation of primates in Indochina. Hanoi: Frankfurt Zoological Society and Conservation International. p 237-243.
109. Schulze H, Groves C. 2004. Asian lorises: taxonomic problems caused by illegal trade. Nadler T, Streicher U, Ha TL, editors. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society. p 33-36.
110. Steinmetz R, Timmins R, Duckworth JW. 2011. Distribution and conservation status of the Lao leaf monkey (Trachypithecus (francoisi) laotum). International Journal of Primatology 32:587-604.
111. Stenke R, Raffel M, Wirth R. 2008. Conserving the Cat Ba langur, one of the world's rarest primates. WAZA Magazine 9:14-17.
112. Sterling EJ, Hurley MM, Le MD. 2006. Vietnam: a natural history. New Haven: Yale University Press. 448p.
113. Streicher U. 2004. Seasonal changes in colouration and fur pattern in the pygmy loris (Nycticebus pygmaeus). Nadler T, Streicher U, Ha TL, editors. Conservation of primates in Vietnam. Hanoi: Frankfurt Zoological Society. p 29-32.
114. Streicher U. 2007. Morphological data of pygmy lorises (Nycticebus pygmaeus). Vietnamese Journal of Primatology 1:67-74.
115. Stuart C, Stuart T. 1997. Field guide to the larger mammals of Africa. Cape Town: Struik.
116. Thinh VN, Mootnick AR, Geissmann T, Li M, Ziegler T, Agil M, Moisson P, Tilo N, Walter L, Roos C. 2010a. Mitochondrial evidence for multiple radiations in the evolutionary history of small apes. BMC Evolutionary Biology 10:74.
117. Thinh VN, Mootnick AR, Thanh VN, Nadler T, Roos C. 2010b. A new species of crested gibbon, from the central Annamite mountain range. Vietnamese Journal of Primatology 4:1-12.
118. Thinh VN, Nadler T, Roos C, Hammerschmidt K. 2010c. Taxon-specific vocal characteristics of crested gibbons (Nomascus spp.). Nadler T, Rawson B, Thinh VN, editors. Conservation of primates in Indochina. Hanoi: Frankfurt Zoological Society and Conservation International. p 121-132.
119. Timmins R, Duckworth JW. 1999. Status and conservation of Douc langurs (Pygathrix nemaeus) in Laos. International Journal of Primatology 20:469-489.
120. Tosi AJ, Morales JC, Melnick DJ. 2000. Comparison of Y chromosome and mtDNA phylogenies leads to unique inferences of macaque evolutionary history. Molecular Phylogenetics and Evolution 17:133-144.
121. Tran TH. 2010. Stopping the trade of Vietnam's primates: experiences and cases from ENV's wildlife crime unit. Nadler T, Rawson B, Thinh VN, editors. Conservation of primates in Indochina. Hanoi: Frankfurt Zoological Society and Conservation International. p 233-236.
122. USFWS (United States Fish and Wildlife Service). 2002. Permits for non-native species or import or export of non-native and native species. Arlington, VA: US Fish and Wildlife Service.
123. Weisrock DW, Rasoloarison RM, Fiorentino I, Ralison JM, Goodman SM, Kappeler PM, Yoder AD. 2010. Delimiting species without nuclear monophyly in Madagascar's mouse lemurs. PLoS ONE 5:e9883.
124. Woodruff DS. 2010. Biogeography and conservation in Southeast Asia: how 2.7 million years of repeated environmental fluctuations affect today's patterns and the future of the remaining refugial-phase biodiversity. Biodiversity and Conservation 19:919-941.
125. Woodruff DS, Turner LM. 2009. The Indochinese-Sundaic zoogeographic transition: a description of terrestrial mammal species distribution. Journal of Biogeography 36:803-821.
126. Workman C. 2004. Primate conservation in Vietnam: towards a holistic environmental narrative. American Anthropologist 106:346-352.
127. Workman C. 2010. Diet of the Delacour's Langur (Trachypithecus delacouri) in Van Long Nature Reserve, Vietnam. American Journal of Primatology 72:317-324.
128. Yoder AD, Rasoloarison RM, Goodman SM, Irwin JA, Atsalis S, Ravosa MJ, Ganzhorn JU. 2000. Remarkable species diversity in the Malagasy mouse lemurs (Primates, Microcebus). Proceedings of the National Academy of Sciences United States of America 97:11325-11330.
129. Zhang YP, Chen ZP, Shi LM. 1993. Phylogeny of the slow lorises (genus Nycticebus)-an approach using mitochondrial-DNA restriction enzyme analysis. International Journal of Primatology 14:167-175.
130. Zinner D, Arnold ML, Roos C. 2011. The strange blood: natural hybridization in primates. Evolutionary Anthropology 20:96-103.