There are no markings behind the eye. Creative Commons Attribution-ShareAlike 4.0 International, Creative Commons Attribution 4.0 International, © Thai National Parks, 2020 | T.A.T. Go to: main text of page | main navigation | local menu, You are here » The data is not necessarily accurate nor complete. Creative Commons Attribution-ShareAlike 4.0 International Thai National Parks, Creative Commons Attribution 4.0 International Thai National Parks. To add a new location to the range map we need a clear image of the specimen you have encountered. This article uses material from Wikipedia released under the Creative Commons Attribution-Share-Alike Licence 3.0. These authors described two new subspe-cies, Trimeresurus popeiorum barati and T. popeiorum sabahi to include populations of the islands of Sumatra and Borneo respectively, and conserved the nominotypical subspe- /*