Author 'Jimmycool' (Id 186771 ) : This is a water dragon (what the specialists call physignatus cocincinus).
Nice little reptile green shimmering, seeming to keep the pose.
Has to add them in the section animal, because absent from the list.
Taken at the reptilarium of the Larzac (Aveyron near Millau. Lien : Http://jimmycool424.free.fr/Reptilarium_du_Larzac/index.html