Eplanova G. V. RussiaTogliattiInstitute of Ecology of the Volga River Basin, Russian Academy of Sciences, 10 Komzin Str., Togliatti 445003, Russiaeplanova_ievb@mail.ru Author's articles ON THE COLORATION PATTERN OF NEWBORNS OF THE SAND LIZARD, LACERTA AGILIS LINNAEUS, 1758 FROM TWO POPULATIONS (SAMARA REGION)