Vestnik zoologii, 51(3): 251–258, 2017 DOI 10.1515/vzoo-2017-0031 UDC 594.38(477.82) TERRESTRIAL MOLLUSCS OF THE TSYR-PRIPYAT AREA IN VOLYN (NORTHERN UKRAINE): THE FIRST FINDINGS OF THE THREATENED SNAIL VERTIGO MOULINSIANA IN MAINLAND UKRAINE I. Balashov1, M. Yarotskaya2, J. Filatova3, I. Starichenko3, V. Kovalov3 1Schmalhausen Institute of Zoology, NAS of Ukraine, vul. B. Khmelnytskogo, 15, Kyiv, 01030 Ukraine E-mail:
[email protected] 2NatureCenter “Pathfi nders”, Kharkiv, 61091, PO Box 7384, Ukraine E-mail:
[email protected] 3V. N. Karazin Kharkiv National University, Svobody Sq., 4, Kharkiv, 61022 Ukraine Terrestrial Molluscs of the Tsyr-Pripyat Area in Volyn (Northern Ukraine): the First Findings of the Th reatened Snail Vertigo moulinsiana in Mainland Ukraine. Balashov, I., Yarotskaya, M., Filatova, J., Starichenko, I., Kovalov, V. — 26 species of terrestrial molluscs were found in the studied area, including the rare and globally threatened Vertigo moulinsiana that is listed in “Habitats Directive” of the EU and in numerous red lists. Until now it was known in Ukraine only by one population in the Crimea that became extinct in 2014. Its conservation status, taking threats into account, is considered to be “Critically Endangered” on the national level in Ukraine. Th e characteristics of the phytocenoses to which it is restricted and the associated molluscan faunas are discussed. Key words: Mollusca, Gastropoda, Stylommatophora, fens, conservation. Introduction Several species of terrestrial molluscs that inhabit European fens are considered to be of high conserva- tion priority. First of all, it refers to the 4 species of the genus Vertigo listed in Annex II of European Unionʹs “Habitats Directive” and numerous red lists: V.moulinsiana (Dupuy, 1849), V.