Observed species of Colubridae and Viperidae families from Afghanistan: A – adult individual of Hemorrhois ravergieri from Jurm, Badakhshan (photo by Glyn Morris); B – subadult individual of Platyceps rhodorachis from Kandahar, Air Base, Kandahar; C – subadult individual of P. rhodorachis (striped phenotype) from Camp Mike Spann Chapel, Mazar-i-Sharif, Balkh; D – adult individual of Ptyas mucosa from Camp Dubs - Kabul, Kabul; E – subadult individual of Spalerosophis diadema from Camp Dubs - Kabul, Kabul; F – subadult individual of S. diadema from Spin Boldak, Kandahar (photo by Ron Savage); G, H – subadult and adult individual of Echis carinatus from Kandahar, Air Base, Kandahar.