Further and Further East: Steppe Land Snail, Xerolenta obvia (Gastropoda, Geomitridae), Expands its Range in Ukraine
Abstract
Based on our long-term observations, collection material and literature data, the process of expanding the range of the steppe snail of Pontic-Balkan origin Xerolenta obvia (Menke, 1828) in Ukraine from the end of the 19th century to the present day is analyzed. Known findings of this species in the Pleistocene deposits of Ukraine indicate that X. obvia could migrate to Western Ukraine through the Western Black Sea region and the Podolian Upland, bypassing the Carpathian Mountains. Some records of X. obvia in the mountainous part of the Ukrainian Carpathians and in the Transcarpathian lowland (mid-20th–early 21st century) are most likely the result of anthropochory. However, even in those areas of Western Ukraine that can be considered as part of the natural range of X. obvia, this species was apparently found much less frequently at the end of the 19th and beginning of the 20th century than now. To date, X. obvia has not only spread more in Western Ukraine, but has also been recorded in Zhytomyr and Kyiv, in the Donetsk and Zaporizhzhia regions. A similar process of gradual expansion of its range is also observed in other parts of Europe. The ecological features of the species contributing to this are discussed.
References
Alexandrowicz, W. P., Alexandrowicz, S. W. 2010. Expansive migrations of molluscs during the historic period. Biological Invasions in Poland, 1, 23-48.
Baidashnikov, A. A. 1996. Terrestrial mollusc fauna of the Ukrainian Polesye. Communication 2. Origins of the recent molluskan assemblages. Vestnik Zoologii, 30 (3), 3-12 [In Russian].
Bąkowski, J. 1880. Mięczaki zebrane na Podolu w Lipcu i Sierpniu r. 1879. Sprawozdanie Komisyi Fizyograficznej, 14 (2), 62-76.
Bąkowski, J. 1881. Mięczaki zebrane na Podolu na stepie Pantalichy i w Toutrach w r. 1880. Sprawozdanie Komisyi Fizyograficznej, 15 (2), 220-232.
Bąkowski, J. 1884. Mięczaki galicyjskie. Kosmos, 9, 190-197, 275-283, 376-391, 477-490, 604-611, 680-697, 761-789.
Balashov, I. O. 2010. Land mollusks (Gastropoda, Pulmonata) of the Poltava region. Proceedings of the State Museum of Natural History, 26, 191-198 [In Ukrainian].
Balashov, I. A. 2016. Stylommatophora. In series: Fauna of Ukraine, 29 (5). Naukova dumka, Kiev, 1-592 (Fauna Ukrainy. Vol. 29, is. 5) [In Russian].
Balashov, I. A., Baidashnikov, A. A. 2012. Terrestrial mollusks (Gastropoda) of the Vinnytsia oblast and their biotopical preferences. Vestnik Zoologii, 46 (1), 19-28 [In Russian].
https://doi.org/10.2478/v10058-012-0042-9
Balashov, I., Khomenko, A., Kovalov, V., Harbar, O. 2018 a. Fast recent expansion of the Spanish slug (Gastropoda, Stylommatophora, Arionidae) across Ukraine. Vestnik Zoologii, 52 (6), 451-456.
https://doi.org/10.2478/vzoo-2018-0046
Balashov, I., Kramarenko, S., Shyriaieva, D., Vasyliuk, O. 2018 b. Invasion of a Crimean land snail Brephulopsis cylindrica into protect relict steppic hilltops (tovtrs) in Western Ukraine: a threat to native biodiversity? Journal of Conchology, 43 (1), 59-69.
Balashov, I., Vasyliuk, O., Shyriaieva, D., Shvydka, Z., Oskyrko, O., Marushchak, O., Stetsun, H., Bezsmertna, O., Babytskij, A., Kostiushyn, V. 2018 c. Terrestrial molluscs in the dry grasslands of the Dnipro Upland (Central Ukraine): new records, rare species and conservation potential. Vestnik Zoologii, 52 (1), 3-12.
https://doi.org/10.2478/vzoo-2018-0001
Cehanoviča, B., Stalažs, A. 2020. Using the Jolly-Seber model to characterise Xerolenta obvia (Gastropoda: Geomitridae) population. Environmental and Experimental Biology, 18, 83-94.
https://doi.org/10.22364/eeb.18.08
Forsyth, R. G, Oldham M. J., Snyder, E., Schueler, F. W., Layberry, R. 2015. Forty years later: distribution of the introduced Heath Snail, Xerolenta obvia, in Ontario, Canada (Mollusca: Gastropoda: Hygromiidae). Check List, 11 (4), article 1711, 1-8.
https://doi.org/10.15560/11.4.1711
Gural, R. I., Gural-Sverlova, N. V. 2018. Freshwater and land molluscs of urban biotopes in Lutsk. Proceedings of the State Museum of Natural History, 34, 49-54 [In Ukrainian].
https://doi.org/10.36885/nzdpm.2018.34.49-54
Gural-Sverlova, N. V. 2018. Spatial distribution of land molluscs fauna of the steppe zone of Ukraine. Ruthenica, 28 (4), 131-138 [In Russian].
https://doi.org/10.35885/ruthenica.2018.28(4).1
Gural-Sverlova, N. V., Busel, V. А., Gural, R. I. 2018. Species composition of land molluscs of Zaporozhye region and influence of anthropochory on it. Ruthenica, 28 (3), 101-112 [In Russian].
https://doi.org/10.35885/ruthenica.2018.28(3).2
Gural-Sverlova, N., Egorov, R., Kruglova, O., Kovalevich, N., Gural, R. 2021. Introduced land snail Cepaea nemoralis (Gastropoda: Helicidae) in Eastern Europe: spreading history and the shell colouration variability. Malacologica Bohemoslovaca, 20, 75-91.
https://doi.org/10.5817/MaB2021-20-75
Gural-Sverlova, N. V., Gural, R. I. 2012. Guide to land molluscs of Ukraine. State Museum of Natural History, Lviv, 1-216 [In Ukrainian].
Gural-Sverlova, N. V., Gural, R. I. 2017. Expansion of the ranges of land mollusks of the genus Xeropicta (Gastropoda, Hygromiidae) in Ukraine. Russian Journal of Biological Invasions, 8 (3), 212-217.
https://doi.org/10.1134/S2075111717030043
Gural-Sverlova, N. V., Gural, R. I. 2020. Catalog of the collection of land molluscs of the State Museum of Natural History of the NAS of Ukraine. State Museum of Natural History, Lviv, 1-227 [In Ukrainian].
Gural-Sverlova, N., Gural, R. 2021. Cornu aspersum (Gastropoda: Helicidae) in Western Ukraine with an overview of introduced species of land molluscs from this area. Malacologica Bohemoslovaca, 20, 123-135.
https://doi.org/10.5817/MaB2021-20-123
Gural-Sverlova, N. V., Gural, R. I. 2022. Monacha claustralis and M. cartusiana (Gastropoda, Hygromiidae), two cryptic species of anthropochorous land molluscs in Western Ukraine. Ruthenica, 32 (2), 69-80 [In Russian].
https://doi.org/10.35885/ruthenica.2022.32(2).3
Kunitsa, N. A. 1974. Stratigraphy and malacofauna of the Pleistocene of Ukraine. Chernivtsi University, Chernivtsi, 1-82 [In Russian].
Kurek, K., Najberek, K., 2009. From the Black Sea coast to Poland - an incredible journey of Monacha cartusiana (O.F.Müller, 1774). Folia Malacologica, 17 (1), 41-42.
https://doi.org/10.2478/v10125-009-0005-0
Martínez-Ortí, A. 2020. First location of the invasive snail Xerolenta obvia (Menke, 1828) (Stylommatophora, Geomitridae) in the Iberian Peninsula. Journal of Conchology, 43 (6), 613-620.
Marzec, M., Kuźnik-Kowalska, E., Proćków, M. 2020. Shell mopphology, growth pattern and population dynamics of the land snail Xerolenta obvia (Menke, 1828) in two areas of different climatic conditions within a temperate climate region. Acta Zoologica Academiae Scientiarum Hungaricae, 66 (1), 69-84.
https://doi.org/10.17109/AZH.66.1.69.2020
Novytskyi, O. Ju. 1938. Molluscs of Vinnytsia and Kamianets-Podilskyi regions. Proceedings of the Zoological Museum, 21-22, 139-152 [In Ukrainian].
Popov, V. N., Kovalenko, I.S. 2000. Geographic distribution of land molluscs of the genus Xeropicta Monterosato 1892 in the Crimea - natural dispersal and the influence of anthropogenic factors. In: Lobkov, V. A., ed. Readings in memory of A. A. Brauner. AstroPrint, Odesa, 23-29 [In Russian].
Put, A. L. 1954. Comparative collection of recent molluscs of the Paleozoology Department of the Institute of Zoology of the Academy of Sciences of the Ukrainian SSR. Zbirnyk prats Zoolohichnoho muzeiu, 26, 97-118 [In Russian].
Rabchuk, V. P., Zemoglyadchuk, K. V. 2011. The first finding of land snail Brephulopsis cylindrica (Gastropoda, Pulmonata, Enidae) in the territory of Belarus. Ruthenica, 21 (2), 95-96.
Robinson, D. G., Slapcinsky, J. 2005. Recent introductions of alien land snails into North America. American Malacological Bulletin, 20 (1/2), 89-93.
Rybka, K. M. 2017. Communities of molluscs in natural and anthropogenic-changed terrestrial ecosystems of the north-western part of Male Polissya and their ties in biogeocenoses. PhD Thesis in Biological Sciences. The Institute of Ecology of the Carpathians, Lviv, 1-224 [In Ukrainian].
Schileyko, A.A. 1978. Land molluscs of the superfamily Helicoidea. In series: Fauna of the USSR, 3 (6), new series, No. 117. Nauka, Leningrad, 1-384 [In Russian].
Schileyko, A.A. 2005. Treatise on Recent Terrestrial Pulmonate Molluscs. Part 14. Helicodontidae, Ciliellidae, Hygromiidae. Ruthenica, Supplement 2, 1907-2047.
Sverlova, N. V., Khlus, L. N., Kramarenko, S. S. et al. 2006. Fauna, ecology and intraspecific variability of land molluscs under urban conditions. State Museum of Natural History, Lviv, 1-226 [In Russian].
Tappert, A., Korniushin, A., Baidashnikov, A. A. 2001. Zur Molluskenfauna von Kiew, Lwiw und dem Norden der Ukraine. Schriften zur Malakozoologie aus dem Haus der Natur - Cismar, 17, 9-28.
Trautner, J. 2000. Ein Ferntransport der Kartäuserschnecke, Monacha cartusiana (O. F. Müller, 1774) (Gastropoda: Stylommatophora: Helicidae), mit Anmerkungen zur passiven Ausbreitung bei Schnecken. Malakologische Abhandlungen des Staatlichen Museums für Tierkunde Dresden, 20 (1), 161-163.
Urbanski, J. 1933. Mięczaki z okolic Rawy Ruskiej i z kilku innych miejscowości na Roztoczu Lwowsko-Tomaszowskiem. Sprawozdanie Komisyi Fizyjograficznéj Polskiej Akademji Umiejętności, 67, 43-98.
Welter-Schultes, F. 2012. European non-marrine molluscs, a guide for species identification. Planet Poster Editions, Göttingen, 1-679.
Wiktor, A. 2004. Ślimaki lądowe Polski. Mantis, Olsztyn, 1-302.
Zemoglyadchuk, K. V. 2020. Alien species of terrestrial molluscs (Mollusca: Gastropoda: Stellomatophora) in the fauna of Belarus. Bulletin of Baranovichi State University, 8, 34-45 [In Russian].
Zdun, V. I. 1960. On the fauna of Transcarpathian Mollusca. Naukovi zapysky Naukovo-pryrodoznavchoho muzeiu AN URSR, 8, 83-95 [In Russian].