Abstract Largemouth Bass (Micropterus salmoides, LMB) and Smallmouth Bass
(Micropterus dolomieu, SMB) are among the most highly invasive species across the globe …

Invasive “game-changer” species cause severe ecological impacts such as “phase shifts” in
recipient ecosystems all over the world. Since the early 1990s, the ongoing global spread of …

Freshwater fishes of the genus Carassius, widespread throughout Europe and Asia, are
important aquaculture fishes and include the world's most important pet fish, the goldfish …

Within the genus Carassius Jarocki, 1822, the crucian carp (C. carassius L., 1758) occurs
naturally in the northern part of Middle Danube Basin (Austria, Morava, Slovakia). This …

Four gobiid species, Babka gymnotrachelus, Neogobius melanostomus, Neogobius
fluviatilis, and Proterorhinus semilunaris, were parasitologically studied in different localities …

Studying the routes of invasion of the threespine stickleback is important both because it
serves as a model species in evolutionary research and because it may play a substantial …

The parasitic fauna in the lower Volga River basin was investigated for four gobiid species:
the nonindigenous monkey goby Neogobius fluviatilis (Pallas, 1814), the round goby N …

The results of original research and published data on the number of alien parasite species
of fish recorded in the Volga River basin are generalized. At present, 47 alien species of fish …

We investigated the distribution of mitochondrial lineages of two species—the common
roach Rutilus rutilus and Ponto-Caspian roach R. lacustris—in the broadest zone of their …

Numerous studies show that species identification of representatives of the genus Alosa
using various genetic markers is often difficult and the search for more specific biomarkers is …