Invasive sap beetles Epuraea ocularis and Stelidota geminata (Coleoptera, Nitidulidae) in the Russian Black Sea region A. R. Bibin OriginalPaper 24 December 2017 Pages: 301 - 302
The finding of polychaete Laonome calida Capa, 2007 (Annelida: Sabellidae) in the southeast Sea of Azov N. A. BoltachovaE. V. LisitskayaT. O. Barabashin OriginalPaper 24 December 2017 Pages: 303 - 306
Alien species of vascular plants on the meadows of the Republic of Karelia S. R. Znamenskiy OriginalPaper 24 December 2017 Pages: 307 - 312
Harlequin ladybird Harmonia axyridis Pall. (Coleoptera, Coccinellidae) in Armenia M. Yu. KalashianT. L. GhrejyanG. H. Karagyan OriginalPaper 24 December 2017 Pages: 313 - 315
First record of the bivalve Arcuatula senhousia (Benson, 1842) in the Russian part of the the Azov-Black Sea basin E. A. KovalevL. A. ZhivoglyadovaD. F. Afanasyev OriginalPaper 24 December 2017 Pages: 316 - 320
Alien species of vascular plants in the Rybinsk Reservoir (Upper Volga, Russia) S. Yu. MaltsevaA. A. Bobrov OriginalPaper 24 December 2017 Pages: 321 - 326
The spatial distribution of Sosnowsky’s hogweed (Heracleum sosnowskyi) in the valleys of big and medium rivers of the East European Plain (on materials of field studies 2008–2016) N. A. OzerovaV. A. ShirokovaV. G. Petrosyan OriginalPaper 24 December 2017 Pages: 327 - 346
New finds of alien Lepidoptera species in Dagestan A. N. PoltavskyE. V. Ilyina OriginalPaper 24 December 2017 Pages: 347 - 350
Distribution, competitive ability, and seed production of Bidens frondosa L. in the Middle Urals D. A. Ronzhina OriginalPaper 24 December 2017 Pages: 351 - 359
Genetic structure analysis of the alien mollusk Stenomphalia ravergiensis (Mollusca, Gastropoda, Pulmonata) population in Belgorod (Russia) E. A. SneginV. V. Adamova OriginalPaper 24 December 2017 Pages: 360 - 369
New data on the distribution of the invader leech species Archaeobdella esmonti (Clitellata: Hirudinida) in the Kuybyshev Reservoir R. P. Tokinova OriginalPaper 24 December 2017 Pages: 370 - 374
New data on consortive associations of Sosnowsky’s hogweed with anthophilous insects E. N. UstinovaK. A. SavinaS. N. Lysenkov OriginalPaper 24 December 2017 Pages: 375 - 385
Study of effectiveness of UV irradiation of single-cellular organisms transported with ballast waters of ships V. P. FokanovO. V. GavrilovaA. V. Shallar OriginalPaper 24 December 2017 Pages: 386 - 392
Distribution of rotifer Kellicottia bostoniensis (Rousselet, 1908) (Rotifera: Brachionidae) in water bodies and watercourses of Nizhny Novgorod oblast G. V. ShurganovaD. E. GavrilkoA. S. Gorkov OriginalPaper 24 December 2017 Pages: 393 - 402