(Hylobates leucogenys),

www.britannica.com

http://media-2.web.britannica.com/eb-media/93/76393-004-AB6BE48A.jpg

http://images-partners-tbn.google.com/images?q=tbn:1RNr9M0zT989CM:media-2.web.britannica.com/eb-media/93/76393-004-AB6BE48A.jpg

450

400

127

113

http://www.britannica.com/EBchecked/topic-art/254068/71621/Chinese-white-cheeked-gibbons-male-and-female

36276

www.britannica.com

(Hylobates leucogenys) by

www.flickr.com

http://farm3.static.flickr.com/2103/2507517881_6d2d208233.jpg

http://images-partners-tbn.google.com/images?q=tbn:wxKTylIUYIpjRM:farm3.static.flickr.com/2103/2507517881_6d2d208233.jpg

499

500

130

130

http://www.flickr.com/photos/wodjamiff/2507517881/

174800

www.flickr.com

Nomascus leucogenys

pin.primate.wisc.edu

http://pin.primate.wisc.edu/fs/sheets/images/34med.jpg

http://images-partners-tbn.google.com/images?q=tbn:5cqdyqHzBqjeWM:pin.primate.wisc.edu/fs/sheets/images/34med.jpg

250

223

111

99

http://pin.primate.wisc.edu/factsheets/entry/white-cheeked_gibbon/behav

48574

pin.primate.wisc.edu

学名为Hylobates leucogenys

bbs.imobile.com.cn

http://gb.chinabroadcast.cn/mmsource/images/2006/01/24/pa050124055.jpg

http://images-partners-tbn.google.com/images?q=tbn:tGmfI29qCVJMcM:gb.chinabroadcast.cn/mmsource/images/2006/01/24/pa050124055.jpg

450

365

127

103

http://bbs.imobile.com.cn/thread-tid-2154414-enum_factor--page_no-1.html

17957

bbs.imobile.com.cn

Hylobates concolor

www.wanprc.org

http://www.wanprc.org/prrs/images/Hylobates%20leucogenys%20gibbon.jpg

http://images-partners-tbn.google.com/images?q=tbn:HW3hk8NyrNGSXM:www.wanprc.org/prrs/images/Hylobates%2520leucogenys%2520gibbon.jpg

174

250

77

111

http://www.wanprc.org/prrs/taxonomy.asp

49741

www.wanprc.org

Hylobates concolor leucogenys

www.foundalis.com

http://www.foundalis.com/bio/zoo/gibbnwch.jpg

http://images-partners-tbn.google.com/images?q=tbn:wYk87XiBPCW4wM:www.foundalis.com/bio/zoo/gibbnwch.jpg

696

548

139

109

http://www.foundalis.com/bio/zoo/gibbnwch.htm

93737

www.foundalis.com

学名为Hylobates leucogenys

www.360doc.com

http://image4.360doc.com/DownloadImg/2009/3/23/71960_2892107_32.jpg

http://images-partners-tbn.google.com/images?q=tbn:fm-CERQuDfrkqM:image4.360doc.com/DownloadImg/2009/3/23/71960_2892107_32.jpg

407

330

125

101

http://www.360doc.com/content/090323/15/71960_2892107.html

15330

www.360doc.com

（Hylobates leucogenys）

www.kepu.net.cn

http://www.kepu.net.cn/english/animal/class/images/cls110_pic.jpg

http://images-partners-tbn.google.com/images?q=tbn:jKkrQEAsdj6Q-M:www.kepu.net.cn/english/animal/class/images/cls110_pic.jpg

168

200

87

104

http://www.kepu.net.cn/english/animal/class/cls110.html

10202

www.kepu.net.cn

Gibbon (Hylobates leucogenys)

flickr.com

http://farm3.static.flickr.com/2103/2507517881_4352b18caf_o.jpg

http://images-partners-tbn.google.com/images?q=tbn:Qd4SiIstWymCQM:farm3.static.flickr.com/2103/2507517881_4352b18caf_o.jpg

1897

1902

150

150

http://flickr.com/photos/wodjamiff/2507517881/

174800

flickr.com

Hylobates leucogenys

darwiniana.org

http://www.primate.org/images/WHITECHE.JPG

http://images-partners-tbn.google.com/images?q=tbn:NmqaQY5X__7cgM:www.primate.org/images/WHITECHE.JPG

287

441

83

127

http://darwiniana.org/primates/bigones.htm

54135

darwiniana.org

Nomascus l. leucogenys

www.gibboncenter.org

http://www.gibboncenter.org/images/GIBBONS/leucogenys/rickyvokweb.jpg

http://images-partners-tbn.google.com/images?q=tbn:K2TiFB5CEK7GnM:www.gibboncenter.org/images/GIBBONS/leucogenys/rickyvokweb.jpg

400

318

124

99

http://www.gibboncenter.org/about_gibbons.htm

6772

www.gibboncenter.org

Hylobates concolor8.jpg

commons.wikimedia.org

http://upload.wikimedia.org/wikipedia/commons/a/a9/Hylobates_concolor8.jpg

http://images-partners-tbn.google.com/images?q=tbn:ukxRELaIB8pbDM:upload.wikimedia.org/wikipedia/commons/a/a9/Hylobates_concolor8.jpg

2016

1512

150

113

http://commons.wikimedia.org/wiki/File:Hylobates_concolor8.jpg

1015018

commons.wikimedia.org

Hylobates concolor4.jpg

commons.wikimedia.org

http://upload.wikimedia.org/wikipedia/commons/1/12/Hylobates_concolor4.jpg

http://images-partners-tbn.google.com/images?q=tbn:YzIqoKoIlrN0OM:upload.wikimedia.org/wikipedia/commons/1/12/Hylobates_concolor4.jpg

2016

1512

150

113

http://commons.wikimedia.org/wiki/File:Hylobates_concolor4.jpg

1057395

commons.wikimedia.org

Hylobates leucogenys Siki 01

www.elwinsnaturephotography.nl

http://www.elwinsnaturephotography.nl/fileadmin/Albums/ZooAnimals/Hylobates%20leucogenys%20Siki_01.jpg

http://images-partners-tbn.google.com/images?q=tbn:xZ23ud0KI9KN_M:www.elwinsnaturephotography.nl/fileadmin/Albums/ZooAnimals/Hylobates%2520leucogenys%2520Siki_01.jpg

700

500

140

100

http://www.elwinsnaturephotography.nl/image-galleries/animals/zoo-animals.html

88429

www.elwinsnaturephotography.nl

(Hylobates leucogenys,

psycnet.apa.org

http://psycnet.apa.org/journals/com/114/3/images/com_114_3_253_fig1a.gif

http://images-partners-tbn.google.com/images?q=tbn:IRoLYn-lEItEVM:psycnet.apa.org/journals/com/114/3/images/com_114_3_253_fig1a.gif

620

366

136

80

http://psycnet.apa.org/journals/com/114/3/253.html

176687

psycnet.apa.org

(Hylobates leucogenys,

psycnet.apa.org

http://psycnet.apa.org/journals/com/114/3/images/com_114_3_253_tbl4a.gif

http://images-partners-tbn.google.com/images?q=tbn:Kzg1pOBsOQjG-M:psycnet.apa.org/journals/com/114/3/images/com_114_3_253_tbl4a.gif

722

512

140

99

http://psycnet.apa.org/journals/com/114/3/253.html

303913

psycnet.apa.org

Pileated gibbons (Hylobates

www.gibbons.de

http://www.gibbons.de/main/introduction/pics/9-6b.jpg

http://images-partners-tbn.google.com/images?q=tbn:DsNf7aedP5fIJM:www.gibbons.de/main/introduction/pics/9-6b.jpg

394

263

124

83

http://www.gibbons.de/main/introduction/chapter_english09.html

86158

www.gibbons.de

leucogenys siki (hybrid)

www.gibboncenter.org

http://www.gibboncenter.org/images/GIBBONS/agile/H.agilisalbibarbisbyMootnick.JPG

http://images-partners-tbn.google.com/images?q=tbn:uFq62xAbG2MI-M:www.gibboncenter.org/images/GIBBONS/agile/H.agilisalbibarbisbyMootnick.JPG

243

348

84

120

http://www.gibboncenter.org/hylobates.htm

35561

www.gibboncenter.org

Witwanggibbon (Hylobates leucogenys)

flickr.com

http://farm3.static.flickr.com/2144/1553473351_760def49ff.jpg

http://images-partners-tbn.google.com/images?q=tbn:RDw24AydpBPbQM:farm3.static.flickr.com/2144/1553473351_760def49ff.jpg

500

405

130

105

http://flickr.com/photos/41224641@N00/1553473351

109967

flickr.com

Hylobates concolor leucogenys

homepage.mac.com

http://homepage.mac.com/wildlifeweb/primate/new/Weerts/Hconcolor02.jpg

http://images-partners-tbn.google.com/images?q=tbn:OdGnJzIM0mZ_nM:homepage.mac.com/wildlifeweb/primate/new/Weerts/Hconcolor02.jpg

600

556

135

125

http://homepage.mac.com/wildlifeweb/primate/new/Weerts/Hconcolor02.html

54644

homepage.mac.com