Krymov N. G. RussiaBarnaul«RusTerra magazine» Editorial Office, 79/70 Krasnoarmeyskiy Per., Barnaul 656031, Russiakrym63@yandex.ru Author's articles ON POSSIBLE ESTIVATION OF PHRYNOCEPHALUS HELIOSCOPUS (PALLAS, 1771) AND EREMIAS ARGUTA (PALLAS, 1773) IN THE ALTAI REGION «RUSTERRA MAGAZINE», A RUSSIAN NEW-FORMAT TERRARIUM JOURNAL Introduction and reintroduction of the takyr roundhead Phrynocephalus helioscopus (Agamidae, Reptilia) in the Altai region