1. An individual of flying squirrel (Pteromys volans) belonging to the Far Eastern philogenetic lineage was found in the suburbs of Moscow

   • V. G. Babenko
   • I. G. Meschersky

   OriginalPaper 28 December 2016 Pages: 303 - 307

2. Distribution and ways of dispersion of American rotifer Kellicottia bostoniensis (Rousselet, 1908) (Rotifera: Brachionidae) in waterbodies of European Russia

   • S. M. Zhdanova
   • V. I. Lazareva
   • M. Yu. Il’in

   OriginalPaper 28 December 2016 Pages: 308 - 320

3. First record of the sea star Porania pulvillus (O.F. Müller, 1776) in Russian part of the Arctic

   • D. V. Zakharov
   • N. A. Anisimova
   • A. M. Stepanenko

   OriginalPaper 28 December 2016 Pages: 321 - 323

4. Modern composition and distribution of alien fish species in the water bodies of the Krasnoyarsk Territory

   • I. V. Zuev
   • A. A. Vyshegorodtsev
   • D. V. Zlotnik

   OriginalPaper 28 December 2016 Pages: 324 - 332

5. Results of introduction of new fish species into Lake Munozero (southern Karelia)

   • N. V. Ilmast
   • O. P. Sterligova

   OriginalPaper 28 December 2016 Pages: 333 - 339

6. Alien species of fish in freshwater ichthyofauna of the Crimea

   • E. P. Karpova

   OriginalPaper 28 December 2016 Pages: 340 - 350

7. From the Black Sea to the White Sea: The first record of the invasive mollusk Physella acuta in the extreme north of Europe

   • I. O. Nekhaev
   • D. M. Palatov

   OriginalPaper 28 December 2016 Pages: 351 - 354

8. Patterns of population dynamics of Eurasian beaver (Castor fiber L.) after reintroduction into nature reserves of the European part of Russia

   • V. G. Petrosyan
   • V. V. Golubkov
   • L. A. Khlyap

   OriginalPaper 28 December 2016 Pages: 355 - 373

9. Long-term dynamics of the copepod invader Oithona davisae in coastal waters of the Black Sea

   • S. A. Seregin
   • E. V. Popova

   OriginalPaper 28 December 2016 Pages: 374 - 382

10. Changes in the structure of ant assemblages in broad-leafed forests with domination of Impatiens parviflora Dc. (Balsaminaceae) in herbaceous layer

    • S. V. Stukalyuk

    OriginalPaper 28 December 2016 Pages: 383 - 395

11. Isolated populations of Eurytemora americana Williams (Crustacea, Copepoda) in the White Sea rock pools—postglacial relicts or anthropogenic invasions?

    • N. M. Sukhikh
    • V. Castric
    • V. R. Alekseev

    OriginalPaper 28 December 2016 Pages: 396 - 404