Nomascus leucogenys (Primates: Hylobatidae)

Mammalian Species

Volumn 44, Issue 1, 2012, Pages 1-15

  Harding, Lee E ^a  

^a SciWrite Environmental Sciences Ltd   (Canada)

Author keywords

gibbons; Laos; Nomascus concolor; Nomascus gabriellae; Nomascus nasutus; Nomascus siki; primates; Vietnam

Indexed keywords

ANIMALIA; HYLOBATIDAE; NOMASCUS CONCOLOR; NOMASCUS GABRIELLAE; NOMASCUS LEUCOGENYS; NOMASCUS NASUTUS; NOMASCUS SIKI; PRIMATES; SYMPHALANGUS SYNDACTYLUS;

EID: 84857509176     PISSN: None     EISSN: 15451410     Source Type: Book Series    
DOI: 10.1644/890.1     Document Type: Article

References (152)

1. ANDERSON, J. 1878. Anatomical and zoological researches, comprising an account of the zoological results of the two expeditions to western Yunnan in 1868 and 1875, and a monograph of the two cetacean genera, Platanista and Orcella. B. Quaritch, London, United Kingdom.
2. ANDREWS, P., AND C. GROVES. 1976. Gibbons and brachiation: suspensory behavior, locomotion, and other behaviors of captive gibbons. Pp. 167-218 in Gibbon and siamang. Vol. 4. (D. M. Rumbaugh, ed.). Karger, Basel, Switzerland.
3. BACH, L. T., AND B. M. RAWSON. 2011. Population assessment of the northern white-cheeked crested gibbon (Nomascus leucogenys) in Pu Mat National Park, Nghe An Province. Conservation International/Fauna & Flora International, Hanoi, Vietnam.
4. BARKER, M. K. 2008. Gibbon hand preference studies at the Endangered Primate Rescue Center, Vietnam. Vietnamese Journal of Primatology 1:41-45.
5. BERTRAM, J. E., A. RUINA, C. E. CANNON, Y. CHANG, AND M. J. COLEMAN. 1999. A point-mass model of gibbon locomotion. Journal of Experimental Biology 202:2609.
6. BIRDLIFE INTERNATIONAL. 2001. Pu Mat Nature Reserve. www.birdlife. org, accessed 13 November 2011.
7. BLEISCH, B., T. GEISSMANN, N. MANHHA, B. RAWSON, AND R. J. TIMMINS. 2008. Nomascus leucogenys. In [IUCN] International Union for Conservation of Nature and Natural Resources red list of threatened species. Version 2010.1. www.iucnredlist.org, accessed 13 March 2010.
8. BURNS, B. L., H. M. DOOLEY, AND D. S. JUDGE. 2011. Social dynamics modify behavioural development in captive white-cheeked (No-mascus leucogenys) and silvery (Hylobates moloch) gibbons. Primates 52:271-277.
9. CARBONE, L., ET AL. 2009. A chromosomal inversion unique to the northern white-cheeked gibbon. PLoS ONE 4:e4999.
10. CHAN, B. P. L., X.-F. TAN, AND W.-J. TAN. 2008. Rediscovery of the critically endangered eastern black crested gibbon Nomascus nasutus (Hylobatidae) in China with preliminary notes on population size, ecology and conservation status. Asian Primates Journal 1:17-25.
11. CHANG, Y. H., J. E. BERTRAM, AND D. V. LEE. 2000. External forces and torques generated by the brachiating white-handed gibbon (Hylobates lar). American Journal of Physical Anthropology 113:201-216. (Pubitemid 33051134)
12. CHANNA, P. 2007. Habitat utilization of yellow-cheeked crested gibbon in Rattanakiri Province, Cambodia. M.Sc. thesis, Royal University of Phnom Penh, Phnom Penh, Cambodia.
13. CHANNON, A. J., R. H. CROMPTON, M. M. GÜNTHER, K. D'AOÛT, AND E. E. VEREECKE. 2010. The biomechanics of leaping in gibbons. American Journal of Physical Anthropology 143:403-416.
14. CHANNON, A. J., M. M.GÜNTHER, R. H. CROMPTON, AND E. E. VEREECKE. 2009. Mechanical constraints on the functional morphology of the gibbon hind limb. Journal of Anatomy 215:383-400.
15. CHATTERJEE, H. J. 2006. Phylogeny and biogeography of gibbons: a dispersal-vicariance analysis. International Journal of Primatolo-gy 27:699-712. (Pubitemid 44213081)
16. CHEN, H. C., S. KAMOLNORRANATH, AND G. KAPLAN. 2008. Female crested gibbons (genus Nomascus) sing male song. Vietnamese Journal of Primatology 2:47-53.
17. CHIARELLI, B. 1972. The karyotypes of the gibbons. Pp. 90-102 in Gibbon and siamang. Vol. 1. (D. M. Rumbaugh, ed.). Karger, Basel, Switzerland.
18. CHIVERS, D. J. 2001. The swinging singing apes: fighting for food and family in far-east forests. Pp. 1-27 in Proceedings, the apes: challenges for the 21st century. Chicago Zoological Society, Chicago, Illinois.
19. CIOCHON, R. L., AND J. W. OLSEN. 1986. Paleoanthropological and archaeological research in the Socialist Republic of Vietnam. Journal of Human Evolution 15:623-633.
20. CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA, 2010. Appendix I and appendix II. www.cites.org, accessed 19 January 2010.
21. CREEL, N., AND H. PREUSCHOFT. 1984. Systematics of the lesser apes: a quantitative taxonomic analysis of craniometric and other variables. Pp. 562-613 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
22. CUTILLAS, C., ET AL. 2009. Trichuris suis and Trichuris trichiura are different nematode species. Acta Tropica 111:299-307.
23. DAHLBOM, A. G. 1856. Studia zoologica, familias regni animalis naturales tractiantia. Sveirge, Lund, Sweden. DANDELOT, P. 1960. Gracieux et merveilleux acrobates: les gibbons. Science et Nature 39:2-12.
24. DÀO, V. T. 1983. On the north Indochinese gibbons (Hylobates concolor) (Primates: Hylobatidae) in North Vietnam. Journal of Human Evolution 12:367-372.
25. DAT, L. T., D. TUOC, D. H. TRI, L. T. DINH, AND D. N. KIEN. 2009. Census of southern white-cheeked crested gibbons in U Bo and adjacent bufferzone forests, Phong Nha-Ke Bank National Park, Bo Trach District, Quang Binh Province. Vietnam Fauna and Flora International (FFI)-Vietnam Primate Programme, Phong Nha-Ke Bang National Park-Centre for Science Research and Wildlife Rescue, Hanoi, Vietnam.
26. DELACOUR, J. 1933. On the Indochinese gibbon (Hylobates concolor). Journal of Mammalogy 14:71-72.
27. DELACOUR, J. 1951. La systématique des gibbons Indochinois. Mammalia 15:118-123.
28. DELACOUR, J. 1961. Gibbons at liberty. Der Zoologische Garten 26: 96-100.
29. DOOLEY, H., AND D. JUDGE. 2007. Vocal responses of captive gibbon groups to a mate change in a pair of white-cheeked gibbons (Nomascus leucogenys). Folia Primatologica 78:228-239. (Pubitemid 47216128)
30. DUCKWORTH, J. W., R. E. SALTER, AND K. KHOUNBOLINE (EDS). 1999. Wildlife in Lao PDR: 1999 status report. International Union for Conservation of Nature and Natural Resources, The World Conservation Union, Wildlife Conservation Society, Centre for Protected Areas and Watershed Management, Vientiane, Laos.
31. EAMES, J. C., AND C. R. ROBSON. 1993. Threatened primates in southern Vietnam. Oryx 27:146-154. (Pubitemid 24413344)
32. ELLIOT, D. G. 1913. A review of the Primates. Vol. 3. American Museum of Natural History, New York.
33. FAN, P. F., AND S. HUO. 2009. The northern white-cheeked gibbon (Nomascus leucogenys) is on the edge of extinction in China. Gibbon Journal 5:44-52.
34. FAN, P. F., AND X.-L. JIANG. 2009. Predation on giant flying squirrels (Petaurista philippensis) by black crested gibbons (Nomascus concolor jingdongensis) at Mt. Wuliang, Yunnan, China. Primates 50:45-49.
35. FAN, P. F., AND X.-L. JIANG. 2010. Maintenance of multifemale social organization in a group of Nomascus concolor at Wuliang Mountain, Yunnan, China. International Journal of Primatology 31:1-13.
36. FAN, P. F., X. L. JIANG, C. M. LIU, AND W. S. LUO. 2006. Polygynous mating system and behavioural reason of black crested gibbon (Nomascus concolor jingdongensis) at Dazhaizi, Mt. Wuliang, Yunnan, China. Zoological Research 27:216-220.
37. FAN, P. F., C. LIU, W. LUO, AND X. JIANG. 2007. Can a group elicit duets from its neighbours? A field study on the black-crested gibbon (Nomascus concolor jingdongensis) in central Yunnan, China. Folia Primatologica 78:186-195. (Pubitemid 46606936)
38. FAN, P. F., Q. Y. NI, G. Z. SUN, B. HUANG, AND X. L. JIANG. 2008. Seasonal variations in the activity budget of Nomascus concolor jingdongensis at Mt. Wuliang, central Yunnan, China: effects of diet and temperature. International Journal of Primatology 29: 1047-1057.
39. FAN, P. F., W. XIAO, J.-J. FENG, AND M. B. SCOTT. 2011. Population differences and acoustic stability in male songs of wild western black crested gibbons (Nomascus concolor) in Mt. Wuliang, Yunnan. Folia Primatologica 82:83-93.
40. FAN, P. F., W. XIAO, S. HUO, AND X.-L. JIANG. 2009. Singing behavior and singing functions of black-crested gibbons (Nomascus concolor jingdongensis) at Mt. Wuliang, central Yunnan, China. American Journal of Primatology 71:539-547.
41. FOODEN, J. 1987. Type locality of Hylobates concolor leucogenys. American Journal of Primatology 12:107-110.
42. GARZA, J. C., AND D. S. WOODRUFF. 1994. Crested gibbon (Hylobates [Nomascus]) identification using noninvasively obtained DNA. Zoo Biology 13:383-387.
43. GEISSMANN, T. 1989. A female black gibbon, Hylobates concolor subspecies, from northeastern Vietnam. International Journal of Primatology 10:455-476.
44. GEISSMANN, T. 1991. Reassessment of age of sexual maturity in gibbons (Hylobates spp.). American Journal of Primatology 23:11-22.
45. GEISSMANN, T. 1993. Evolution of communication in gibbons (Hyloba-tidae). Ph.D. dissertation, Zürich University, Zürich, Switzerland.
46. GEISSMANN, T. 2002. Duet-splitting and the evolution of gibbon songs. Biological Reviews 77:57-76. (Pubitemid 34184287)
47. GEISSMANN, T. 2007a. Status reassessment of the gibbons: results of the Asian Primate Red List Workshop 2006. Gibbon Journal 3:5-15.
48. GEISSMANN, T. 2007b. First field data on the Laotian black crested gibbon (Nomascus concolor lu) of the Nam Kan area of Laos. Gibbon Journal 3:56-65.
49. GEISSMANN, T., AND G. ANZENBERGER. 2009. Hormonal correlates of the ovarian cycle in the yellow-cheeked crested gibbon (Nomascus gabriellae), and a review of ovarian cycles in gibbons (Hylobati-dae). Gibbon Journal 5:61-73.
50. GEISSMANN, T., N. X. DANG, N. LORMEE, AND F. MOMBERG. 2000. Vietnam primate conservation status review 2002-part 1: gibbons. Fauna and Flora International Asia Pacific Programme, Indochina Programme, Hanoi, Vietnam.
51. GEISSMANN, T., K. GESCHKE, AND B. J. BLANCHARD. 2009. Longevity in gibbons (Hylobatidae). Gibbon Journal 5:81-92.
52. GEISSMANN, T., AND M. ORGELDINGER. 1995. Neonatal weight in gibbons (Hylobates spp.). American Journal of Primatology 37: 179-189.
53. GIRIRAJAN, S., ET AL. 2009. Sequencing human-gibbon breakpoints of synteny reveals mosaic new insertions at rearrangement sites. Genome Research 19:178-190.
54. GOUSTARD, M. 1984. Pattern and functions of loud calls in the concolor gibbon. Pp. 404-415 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
55. GROVES, C. P. 1972. Systematics and phylogeny of gibbons. Pp. 1-89 in Gibbon and siamang. Vol. 1. (D. M. Rumbaugh, ed.). Karger, Basel, Switzerland.
56. GROVES, C. P. 1984. A new look at the taxonomy of the gibbons. Pp. 542-561 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
57. GROVES, C. P. 2001. Primate taxonomy. Smithsonian Institution Press, Washington, D.C.
58. GROVES, C. P. 2005. Order Primates. Pp. 111-184 in Mammal species of the world: a taxonomic and geographic reference (D. E. Wilson and D. M. Reeder, eds.), 3rd ed. Johns Hopkins University Press, Baltimore, Maryland.
59. GROVES, C. P., AND Y. WANG. 1990. The gibbons of the subgenus Nomascus (Primates, Mammalia). Zoological Research 11:147-154.
60. GU, Y. 1989. Preliminary research on the fossil gibbons of the Chinese Pleistocene and recent. Human Evolution 4:509-514.
61. HA, N. M. 2007. Survey for southern white-cheeked gibbons (Nomascus leucogenys siki) in Dak Rong Nature Reserve, Quang Tri Province, Vietnam. Vietnamese Journal of Primatology 1:61-66.
62. HAIMOFF, E. H. 1984a. Acoustic and organizational features of gibbon songs. Pp. 333-353 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
63. HAIMOFF, E. H. 1984b. The organization of song in the Hainan black gibbon (Hylobates concolor hainanus). Primates 25:225-235.
64. HAMADA, Y., S. MALAIVIJITNOND, P. KINGSADA, AND P. BOUNNAM. 2007. The distribution and present status of primates in the northern region of Lao PDR. Natural History Journal of Chulalongkorn University 7:161-191.
65. HARLAN, R. 1827. Description of a hermaphrodite orang outang. Proceedings of the Academy of Natural Sciences, Philadelphia 5: 229-236.
66. HIRAI, H., Y. HIRAI, H. DOMAE, AND Y. KIRIHARA. 2007. A most distant intergeneric hybrid offspring (Larcon) of lesser apes, Nomascus leucogenys and Hylobates lar. Human Genetics 122:477-483. (Pubitemid 350148959)
67. HOLLIHN, U. 1984. Bimanual suspensory behavior: morphology, selective advantages and phylogeny. Pp. 85-95 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
68. HU, Y., H. XU, AND D. YANG. 1989. The studies on ecology in Hylobates leucogenys. Zoological Research 10, supplement:61-67 (in Chinese with English summary).
69. ILLIGER, C. D. 1811. Prodromus systematis mammalium et avium additis terminis zoographicis uttriusque classis. C. Salfeld, Berlin, Germany
70. INTERNATIONAL COMMISSION ON ZOOLOGICAL NOMENCLATURE. 1999. International code of zoological nomenclature. 4th ed. International Trust for Zoological Nomenclature, London, United Kingdom.
71. INTERNATIONAL UNION FOR CONSERVATION OF NATURE AND NATURAL RESOURCES, 2009. International Union for Conservation of Nature and Natural Resources red list of threatened species. www. iucnredlist.org, accessed 18 January 2009.
72. ISHIDA, H., T. KIMURA, M. OKADA, AND N. YAMAZAKI. 1984. Kinesiological aspects of bipedal walking in gibbons. Pp. 297-311 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
73. JABLONSKI, N. G. 1993. Quaternary environments and the evolution of primates in East Asia, with notes on two new specimens of fossil Cercopithecidae from China. Folia Primatologica 60:118-132.
74. JABLONSKI, N. G., AND G. CHAPLIN. 2009. The fossil record of gibbons. Pp. 111-130 in The gibbons, new perspectives on small ape socioecology and population biology (D. Whittaker and S. Lappan, eds.). Springer, New York.
75. JOHNSON, A., S. SINGH, M. DUANGDALA, AND M. HEDEMARK. 2005. The western black crested gibbon Nomascus concolor in Laos: new records and conservation status. Oryx 39:311-317.
76. JUNGERS, W. L. 1984. Scaling the hominoid locomotor skeleton with special reference to lesser apes. Pp. 146-169 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
77. JUNGERS, W. L., AND J. T. STERN. 1981. Preliminary electromyographi-cal analysis of brachiation in gibbon and spider monkey. International Journal of Primatology 2:19-33.
78. JUNGERS, W. L., AND J. T. STERN, JR. 1984. Kinesiological aspects of brachiation in gibbons. Pp. 119-134 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
79. KEELING, M. E., AND H. M. MCCLURE. 1972. Clinical management, diseases and pathology of the gibbon and siamang Vol. 2. Pp. 207-249 in Gibbon and siamang (D. M. Rumbaugh, ed.). Karger, Basel, Switzerland.
80. KLOSS, C. B. 1929. Some remarks on the gibbons, with a description of a new subspecies. Proceedings of the Zoological Society of London 1929:113-127.
81. KONRAD, R., AND T. GEISSMANN. 2006. Vocal diversity and taxonomy of Nomascus in Cambodia. International Journal of Primatology 27: 713-745. (Pubitemid 44213082)
82. KÜNCKELD'HERCULAIS, J. 1884. Le gibbon du Tonkin. Science et Nature 2:86-90.
83. LAN, D. 1989. Preliminary study on the group composition behavior and ecology of the black gibbons (Hylobates concolor) in southwest Yunnan. Zoological Research 10:119-126.
84. LESSON, R.-P. 1827. Manuel de mammalogie ou histoire naturelle des mammifères. Collection de Manuels Formant une Encyclopédie des Sciences et des Arts, Librairie de Roret, Paris, France.
85. LINDAHL, J. W. 1970. Some thoughts and speculations on the voice. Proceedings of the Royal Society of Medicine 63:591-594.
86. LONG, V. T., J. DE VOS, AND R. S. CIOCHON. 1996. The fossil mammal fauna of the Lang Trang caves, Vietnam, compared with Southeast Asian fossil and recent mammal faunas: the geographical implications. Bulletin of the Indo-Pacific Prehistory Association 14:101-109.
87. LUKAS, K. E., ET AL. 2002. Longitudinal study of delayed reproductive success in a pair of white-cheeked gibbons (Hylobates leucogenys). Zoo Biology 21:413-434.
88. LYON, M. W., JR. 1911. Mammals collected by Dr. W. L. Abbott on Borneo and some of the small adjacent islands. Proceedings of the United States National Museum 40:53-146.
89. MA, S. 1997. Probe on the Chinese origin of gibbons (Hylobates). Acta Theriologica Sinica 17:13-23. (Pubitemid 28074636)
90. MA, S., AND Y. WANG. 1986. The taxonomy and distribution of the gibbons in southern China and its adjacent region-with description of three new subspecies. Zoological Research 7:393-410 (in Chinese with English summary).
91. MARSHALL, J., AND J. SUGARDJITO. 1986. Gibbon systematics. Pp. 137-185 in Comparative primate biology (D. R. Swindler and J. Erwin, eds.). Vol. I: systematics, evolution, and anatomy. Alan R. Liss, Inc., New York.
92. MARTIN, W. C. L. 1841. A general introduction to the natural history of mammiferous animals: with a particular view of the physical history of man and the more closely allied genera of quadrumanes, or monkeys. Wright and Co., London, United Kingdom.
93. MATSCHIE, P. 1893. Die unterscheidenden merkmale der Hylobates-Arten. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1893:209-212.
94. MATSUDAIRA, K., AND T. ISHIDA. 2010. Phylogenetic relationships and divergence dates of the whole mitochondrial genome sequences among three gibbon genera. Molecular Phylogenetics and Evolution 55:454-459.
95. MERKER, B., AND C. COX. 2000. Development of the female great call in Hylobates gabriellae: a case study. Folia Primatologica 70:97-106. (Pubitemid 29147635)
96. MILLER, G. S., JR. 1933. The classification of the gibbons. Journal of Mammalogy 14:158-159.
97. MILNE-EDWARDS, A. 1868-1874. Recherches pour servir à l'histoire naturelle des mammifères. v. 1, E. Martinet, Paris.
98. MISCEO, D., ET AL. 2008. Tracking the complex flow of chromosome rearrangements from the Hominoidea ancestor to extant Hylo-bates and Nomascus gibbons by high-resolution synteny mapping. Genome Research 18:1530-1537.
99. MITTERMEIER, R. A., ET AL. 2009. Primates in peril: the world's 25 most endangered primates 2008-2010. Primate Conservation 24:1-57.
100. MOISSON, P., AND M. BERTHET (EDS). 2007, European studbook number 2. Zoo Mulhouse. www.gibbons.de/maine/index.html, accessed 13 November 2011.
101. MONDA, K., R. E. SIMMONS, P. KRESSIRER, B. SU, AND D. S. WOODRUFF. 2007. Mitochondrial DNA hypervariable region-1 sequence variation and phylogeny of the concolor gibbons, Nomascus. American Journal of Primatology 69:1285-1306. (Pubitemid 350032779)
102. MOOTNICK, A. R. 1984. Census of gibbons in North America. Pp. 61-73 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
103. NADLER, T. 2008. Frankfurt Zoological Society: "Vietnam Primate Conservation Program" and Endangered Primate Rescue Center, Vietnam-report 2007. Vietnamese Journal of Primatology 1(2): 81-91.
104. NAPIER, J. R. 1963. Brachiation and brachiators. Symposia of the Zoological Society of London, 10:183-194.
105. NISBETT, R. A., AND R. L. CIOCHON. 1993. Primates in northern Viet Nam: a review of the ecology and conservation status of extant species, with notes on Pleistocene localities. International Journal of Primatology 14:765-795. (Pubitemid 2008774)
106. NGUYEN, ET AL. 2005. Status of white cheek-crested gibbon (Nomascus leucogenys) in North Central of Vietnam. The Great Ape Conservation Fund, U.S. Fish and Wildlife Service and Centre for Natural Resource and Environmental Studies (CRES), Vietnam National University, and Allwetterzoo Münster, Germany and Hanoi, Vietnam (not seen, cited in Bleisch et al., 2008).
107. OGILBY, W. 1840. On a new species of gibbon (Hylobates leucogenys). Proceedings of the Zoological Society of London 1840:20-12.
108. OSGOOD, W. H. 1932. Mammals of the Kelley-Roosevelts and Delacour Asiatic expeditions. Field Museum of Natural History, Zoological Series 18:193-339.
109. PARKAR, U., ET AL. 2006. Direct characterization of Blastocystis from faeces by PCR and evidence of zoonotic potential. Parasitology 134:359-367. (Pubitemid 46208018)
110. PERELMAN, P., ET AL. 2011. A molecular phylogeny of living Primates. PLoS Genetics 7:e1001342.
111. PILBEAM, D. 2004. The anthropoid postcranial axial skeleton: comments on development, variation, and evolution. Journal of Experimental Zoology, B. Molecular and Developmental Evolution 302:241-267. (Pubitemid 38871661)
112. POCOCK, R. I. 1927. The gibbons of the genus Hylobates. Proceedings of the Zoological Society of London 97:719-741.
113. PREUSCHOFT, H., AND D. DEMES. 1984. Biomechanics of brachiation. Pp. 96-118 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
114. PROUTY, L. A., P. D. BUCHANAN, W. S. POLLITZER, AND A. R. MOOTNICK. 1983a. Bunopithecus: a genus-level taxon for the hoolock gibbon (Hylobates hoolock). American Journal of Primatology 5:83-87.
115. PROUTY, L. A., P. D. BUCHANAN, W. S. POLLITZER, AND A. R. MOOTNICK. 1983b. A presumptive new hylobatid subgenus with 38 chromosomes. Cytogenetics and Cell Genetics 35:141-142. (Pubitemid 13070754)
116. RENNIE, J. 1838. The menageries: the natural history of monkeys, opossums, and lemurs. Vol. 1. Nattali & Bond, London, United Kingdom.
117. ROBERTO, R., ET AL. 2007. Molecular refinement of gibbon genome rearrangements. Genome Research 17:249-257. (Pubitemid 46220770)
118. ROOS, C. 2004. Molecular evolution and systematics of Vietnamese primates. Pp. 23-26 in Conservation of primates in Vietnam (T. Nadler, U. Streicher, and H. T. Long, eds.). Frankfurt Zoological Society, Hanoi, Vietnam.
119. ROWE, N. 1996. The pictorial guide to the living primates. Pogonias Press, New York.
120. RUPPELL, J. 2008. The gibbons of Pu Mat National Park in Vietnam. Gibbon Journal 4:39-46.
121. RUPPELL, J. C. 2010. Vocal diversity and taxonomy of Nomascus in central Vietnam and southern Laos. International Journal of Primatology 31:73-94.
122. SALL, A. A., ET AL. 2005. Frequent infection of Hylobates pileatus (pileated gibbon) with species-associated variants of hepatitis B virus in Cambodia. Journal of General Virology 86:333.
123. SA-NGUANMOO, P., N. THAWORNSUK, P. RIANTHAVORN, A. SOMMANUST-WEECHAI, P. RATANAKORN, AND Y. POOVORAWAN. 2010. High prevalence of antibodies against hepatitis A virus among captive nonhuman primates. Primates 51:167-170.
124. SCHILLING, D. 1984a. Gibbons in European zoos, with notes on the identification of subspecies of concolor gibbon. Pp. 51-60 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
125. SCHILLING, D. 1984b. Song bouts and duetting in the concolor gibbon. Pp. 390-403 in The lesser apes: evolutionary and behavioural biology (H. Preuschoft, D. J. Chivers, W. Y. Brockelman, and N. Creel, eds.). Edinburgh University Press, Edinburgh, United Kingdom.
126. SCHLEGEL, H. 1837. Essai sur la physionomie serpens, partie général. Arnz & Company, Leiden, The Netherlands.
127. SCHLEGEL, H. 1876. Monographie 40: Simiae. P. 356 in Muséum d'Histoire Naturelle des Pays Bas. Revue méthodique et critique des collections d'eposées dans cet établissement. Tome 7. Brill, Leiden, The Netherlands.
128. SCHREBER, J. C. D. 1775. Die säugethiere in Abbidungen nach der natur mit Beschreibung. Vol. 1. T. D. Weigel, Leipzig, Germany.
129. SCHULTZ, A. H. 1933. Observations on the growth, classification and evolutionary specialization of gibbons and siamangs. Human Biology 5:212-255, 385-423.
130. SCHULTZ, A. H. 1973. The skeleton of the Hylobatidae and other observations on their morphology. Pp. 1-54 in Gibbon and siamang. Vol. 2. (D. M. Rumbaugh, ed.). Karger, Basel, Switzerland.
131. SHULTZ, A. H., AND W. STRAUS, JR. 1945. The numbers of vertebrae in primates. Proceedings, American Philosophical Society 89: 601-626.
132. SNEATH, P. H. A. 1967. Trend surface analysis of transformation grids. Journal of the Zoological Society of London 151:65-122.
133. TALLENTS, L., T. GEISSMANN, T. D. HOANG, AND L. Q. TRUNG. 2001. Survey for crested gibbons (genus Nomascus) in Bach Ma National Park, Viet Nam, April 2001. Fauna & Flora International, Indochina Programme, Hanoi, Vietnam.
134. TEMBROCK, G. 1974. Sound production of Hylobates and Symphalan-gus. Pp. 176-205 in Gibbon and siamang. Vol. 3. (D. M. Rumbaugh, ed.). Karger, Basel, Switzerland.
135. THINH, V. N., C. HALLAM, C. ROOS, AND K. HAMMERSCHMIDT. 2011. Concordance between vocal and genetic diversity in crested gibbons. BMC Evolutionary Biology 11:36.
136. THINH, V. N., A. R. MOOTNICK, V. N. THANH, T. NADLER, AND C. ROOS. 2010a. A new species of crested gibbon, from the central Annamite Mountain range. Vietnamese Journal of Primatology 4:1-12.
137. THINH, V. N., ET AL. 2010b. Phylogeny and distribution of crested gibbons (genus Nomascus) based on mitochondrial cytochrome b gene sequence data. American Journal of Primatology 71:1-8.
138. THOMAS, O. 1892. Note on the gibbon of the island of Hainan (Hylobates hainanus, sp. n.). Annals and Magazine of Natural History Series 69(50):145-146.
139. TYLER, D. 1993. The evolutionary history of the gibbon. Centre of Asian Studies, the University of Hong Kong, Hong Kong, China.
140. UJHELYI, M., B. MERKER, P. BUK, AND T. GEISSMANN. 2000. Observations on the behavior of gibbons (Hylobates leucogenys, H. gabriellae, and H. lar) in the presence of mirrors. Journal of Comparative Psychology 114:253-262.
141. USHERWOOD, J. R., AND J. E. A. BERTRAM. 2003. Understanding brachiation: insight from a collisional perspective. Journal of Experimental Biology 206:1631-1642. (Pubitemid 36599389)
142. VEREECKE, E., K. D'AOUT, L. VAN ELSACKER, D. DE CLERCQ, AND P. AERTS. 2005. Functional analysis of the gibbon foot during terrestrial bipedal walking: plantar pressure distributions and three-dimensional ground reaction forces. American Journal of Physical Anthropology 128:659-669. (Pubitemid 41587000)
143. VEREECKE, E. E., AND P. AERTS. 2008. The mechanics of the gibbon foot and its potential for elastic energy storage during bipedalism. Journal of Experimental Biology 211:3661-3670.
144. WEIGL, R. 2005. Longevity of mammals in captivity: the living collections of the world, a list of mammalian longevity in captivity. Schweizerbart, Stuttgart, Germany.
145. WHITTAKER, D. J., J. C. MORALES, AND D. J. MELNICK. 2007. Resolution of the Hylobates phylogeny: congruence of mitochondrial D-loop sequences with molecular, behavioral, and morphological data sets. Molecular Phylogenetics and Evolution 45:620-628.
146. WRIGHT, K. A., N. J. STEVENS, H. H. COVERT, AND T. NADLER. 2008. Comparisons of suspensory behaviors among Pygathrix cinerea, P. nemaeus, and Nomascus leucogenys in Cuc Phuong National Park, Vietnam. International Journal of Primatology 29: 1467-1480.
147. WU, R. K., AND Y. R. PAN. 1984. A late Miocene gibbon-like primate from Lufeng, Yunnan Province. Acta Anthropologica Sinica 3: 193-200.
148. WU, R. K., AND Y. R. PAN. 1985. Preliminary observations on the cranium of Laccopithecus robustus from Lufeng, Yunnan with reference to its phylogenetic relationship. Acta Anthropologica Sinica 4:7-12.
149. ZHAO, Z., X. LI, AND L. WANG. 1981. Human fossils and associated fauna from Jiulang Shan Hill, Guanxi. Vertebrate PalAsiatica 19:48-54.
150. ZHOU, J., B. P. L. CHAN, AND F.-W. WEI. 2008a. Responses to inter-group encounters of the Hainan gibbon Nomascus hainanus. Acta Metallurgica Sinica 29:667-673.
151. ZHOU, J., F.-W. WEI, M. LI, C. B. P. LOK, AND D. WANG. 2008b. Reproductive characters and mating behaviour of wild Nomascus hainanus. International Journal of Primatology 29:1037-1046.
152. ZIHLMAN, A. L., A. R. MOOTNICK, AND C. E. UNDERWOOD. 2011. Anatomical contributions to hylobatid taxonomy and adaptation. International Journal of Primatology 32:865-877.