Kuznetsova Ekaterina V. RussiaMoscowAvtsyn Research Institute of Human Morphology of FSBSI “Petrovsky National Research Centre of Surgery”, 3 Tsyurupy St., Moscow 117418, Russiakuznetsovaekvl@gmail.com Author's articles Morphological characteristics of Elaphe dione (Pallas, 1773) (Reptilia: Colubridae) on the North of the range in the Samara region