Yartsev Vadim V. RussiaTomskNational Research Tomsk State University, 36 Lenin Prosp., Tomsk 634050, Russiavadim_yartsev@mail.ru Author's articles Histological Characteristics of the Skin of Salamandrella keyserlingii (Caudata, Hynobiidae) Females in Aqutic and Terrestrial Phases of Seasonal Cycle Male Reproductive Cycle in a Population of the Common Lizard Zootoca vivipara (Squamata, Lacertidae) from Southeast of Western Siberia Sexual Variability of Histological Skin Parameters of Salamandrella keyserlingii (Amphibia, Caudata) in the Aquatic and Terrestrial Phases of its Seasonal Cycle Herpetological collection of the Zoological Museum of Tomsk State University. Communication 1. Salamanders (Amphibia: Caudata) New findings of the marsh frog, Pelophylax ridibundus (Anura, Ranidae) in the eastern part of the South Urals