Shibai Xiao / Hainan leopard gecko (Goniurosaurus hainanensis) young photographed on white background, China.

Shibai Xiao / Marbled eel (Anguilla marmorata) captured by local people and being held up in net, Hainan Island, China. No release available.

Shibai Xiao / Spotted linsang (Prionodon pardicolor) sitting in tree, Hainan Province, China.

Shibai Xiao / Colour changed tree monitors / Garden lizard (Calotes versicolor) and Bronze skinks (Lygosoma indicum) hanging up at market ready to sell as pets, Hainan Island, China, January 2007. No release availa...

Shibai Xiao / Hainan black-crested gibbon (Nomascus hainanus) young male in tree, Bawangling National Nature Reserve, Hainan Island, China.

Shibai Xiao / Northern treeshrew (Tupaia belangeri) captured with camera trap at night, Bawangling National Nature Reserve, Hainan Island, China.

Rod Williams / Young male Black Concolor gibbon portrait {Hylobates concolor} occurs Vietnam, N Laos, Isle of Hainan

Chris Mattison / Hainan cave gecko (Goniurosaurus hainanensis) on white background, captive occurs in Japan.

Chris Mattison / Hainan cave gecko (Goniurosaurus hainanensis) on white background, captive occurs in Japan.

Dong Lei / Eyebrowed Wren-Babbler (Napothera epilepidota) perched, Jianfengling Moutain, Hainan, Hainan province, China.

Dong Lei / Giant clam (Tridacna gigas) shell for sale in market, Haikou City, Hainan province, China, Asia. January.

Shibai Xiao / Mantis (Theopompa sp) on leaf, Bawangling National Nature Reserve, Hainan Island, China.