Eight-striped cichlasoma—an allochthonous species of cichlid fish (Teleostei: Cichlidae) from Staraya Kuban Lake D. D. ZworykinA. N. Pashkov OriginalPaper 07 April 2010 Pages: 1 - 6
On peculiarities of introduction of marine species into the Caspian Sea M. G. Karpinsky OriginalPaper 07 April 2010 Pages: 7 - 10
Changes in bottom communities of the eastern Gulf of Finland after introduction of the polychaete Marenzelleria neglecta A. A. Maximov OriginalPaper 07 April 2010 Pages: 11 - 16
First finding of gar Atractosteus sp. (Actinopterygii, Lepisosteiformes, Lepisosteidae) in the Caspian Sea near the coast of Turkmenistan V. B. Salnikov OriginalPaper 07 April 2010 Pages: 17 - 20
Biological invasions as an element of anthropogenic pressure upon the aquatic biotic communities in Lake Khanka V. G. SvirskyE. I. Barabanshchikov OriginalPaper 07 April 2010 Pages: 21 - 25
Naturalization of tubenose goby Proterorchinus marmoratus (Pallas, 1814) (Pisces: Perciformes: Gobiidae) in the Rybinsk water reservoir Yu. V. Slynko OriginalPaper 07 April 2010 Pages: 26 - 29
Expansion of geographic range of red deer in Yakutia V. V. Stepanova OriginalPaper 07 April 2010 Pages: 30 - 36
Alien mollusks within the territory of Ukraine: Sources and directions of invasions M. O. Son OriginalPaper 07 April 2010 Pages: 37 - 44
The first finding of the Black Sea snail Lithoglyphus naticoides (Gastropoda) and its associated species-specific trematoda in the Upper Volga basin A. V. TyutinYu. V. Slynko OriginalPaper 07 April 2010 Pages: 45 - 49
Invasive species in the biocenosis of the cooling reservoir of Belovskaya power plant (Southwest Siberia) L. V. YanyginaV. V. KirillovE. Y. Zarubina OriginalPaper 07 April 2010 Pages: 50 - 54