Doronin I. V. RussiaSt. PetersburgZoological Institute, Russian Academy of Sciences, 1 Universitetskaya nab., St. Petersburg 199034, Russiaivdoronin@mail.ru Author's articles A NEW RECORD OF THE STEPPE RIBBON RACER, PSAMMOPHIS LINEOLATUS (BRANDT, 1836) (SERPENTES: LAMPROPHIIDAE) IN THE CAUCASUS ON THE DIET SELECTIVITY OF THE STRIATED LIZARD, LACERTA STRIGATA EICHWALD, 1831 (SAURIA: LACERTIDAE)