1. Ecogeographical Potential of the Ambrosia artemisiifolia L. Northward Expansion in European Russia Estimated on the Basis of a Comparison of the Northern Limits of Its Primary and Secondary Ranges

   • A. N. Afonin
   • O. G. Baranova
   • S. A. Senator

   OriginalPaper 22 June 2022 Pages: 159 - 166

   

2. First Finding of Dreissena polymorpha (Pallas, 1771) (Mollusca, Bivalvia) in Siberia

   • E. S. Babushkin
   • M. V. Vinarski
   • T. A. Sharapova

   OriginalPaper 22 June 2022 Pages: 167 - 173

   

3. Alien Species as Part of the Ichthyofauna of Ivanovo Oblast

   • S. N. Barinov

   OriginalPaper 22 June 2022 Pages: 174 - 181

   

4. Climatic Prerequisites for the Naturalization of Magnolia sieboldii s.l. in Russia

   • I. G. Bogachev
   • S. P. Tvorogov
   • L. A. Kameneva

   OriginalPaper 22 June 2022 Pages: 182 - 190

   

5. A New Species of the Amphipod Melita Leach, 1814 (Crustacea: Amphipoda: Melitidae for the Azov-Black Sea Basin

   • V. A. Grintsov
   • L. V. Bondarenko
   • V. A. Timofeev

   OriginalPaper 22 June 2022 Pages: 191 - 202

   

6. Ecogeographical Analysis of the Heracleum persicum, H. mantegazzianum, and H. sosnowskyi Distribution at the Northern Limit of Their Secondary Ranges in Europe

   • I. G. Zakhozhiy
   • I. V. Dalke
   • V. A. Kanev

   OriginalPaper 22 June 2022 Pages: 203 - 214

   

7. First Finding of Alien Species Nematus tibialis Newman, 1873 (Hymenoptera: Tenthredinidae) in the South of the Russian Far East

   • N. A. Kolyada
   • E. A. Chilakhsaeva
   • A. S. Kolyada

   OriginalPaper 22 June 2022 Pages: 215 - 218

   

8. Biological Characteristics of the Polychaete Ficopomatus enigmaticus (Fauvel, 1923) from Mass Settlements in the Coastal Water Area of the Kerch Strait (Black Sea)

   • V. G. Kopiy
   • O. V. Zaitseva
   • S. A. Petrov

   OriginalPaper 22 June 2022 Pages: 219 - 231

   

9. The First Report on Elaphostrongylus rangiferi (Reindeer Invasive Parasite) in Leningrad Oblast

   • O. A. Loginova
   • L. M. Belova
   • S. E. Spiridonov

   OriginalPaper 22 June 2022 Pages: 232 - 244

   

10. Ecological Niche Modeling of Galinsoga Ruiz et Pav. Species in the Native and Caucasian Part of the Invasive Ranges

    • R. H. Pshegusov
    • V. A. Chadaeva

    OriginalPaper 22 June 2022 Pages: 245 - 258

    

11. Prawn Palaemon macrodactylus (Decapoda, Palaemonidae) in the Don River Delta

    • S. V. Statkevich

    OriginalPaper 22 June 2022 Pages: 259 - 263

    

12. Importation of Hyalomma rufipes Koch, 1844, Vectors of Crimean-Congo Haemorrhagic Fever Virus to the South Russia by Migratory Birds: Epidemiological Aspect

    • N. V. Tsapko

    OriginalPaper 22 June 2022 Pages: 264 - 269