Orlova Valentina F. RussiaMoscowZoological Museum of Lomonosov Moscow State University, 2 Bolshaya Nikitskaya St., Moscow 125009, Russiaval_orlova@mail.ru Author's articles Distribution of the smooth snake (Coronella austriaca austriaca Laurenti, 1768) (Colubridae, Reptilia) in the Caspian lowland of Russia and Kazakhstan