Thailand Snake Photo Submissions A Malayan Krait found on the Island of Koh Samui. Location 3km along An Thong Soi 2, Nathon, Koh Samui, alt. c.250m. ©2009 Les Day. Oreocryptophis porphyracea porphyracea found in Chiang Mai, Thailand. ©2011 Kelly Rainbow. King cobra in a tree.“Kaeng Krachan NP in December 2011, both during the daytime.I think the big one in a tree might be a king cobra but not sure. It was 3.5m long and about as thick as my arm.” ©2012 Richard Baines. Ptyas korros – Indo-Chinese Rat Snake from Cha-Am, Thailand. ©2012 Sonny Thörnqvist Kukri snake at a house in Cha-Am, Thailand. ©2012 Ptyas korros – Indo-Chinese Rat Snake from Cha-Am, Thailand. ©2012 Sonny Thörnqvist.