First record of the invasive Chinese sleeper, Perccottus glenii Dybowski, 1877 (Gobiiformes: Odontobutidae) in the Black Sea.

Kvach, Y., Karavanskyi, Y., Tkachenko, P., Zamorov, V., (2021). BioInvasions Records 10(2), 411-418. Regional Euro-Asian Biological Invasions Centre (REABIC), Helsinki, Finland. English language

Fish communities in three rivers of the South Podolia, Black Sea Basin, Ukraine.

Kutsokon, Y., Roman, A., Kvach, Y., Shcherbatiuk, M., (2021). Acta Zoologica Bulgarica 73(3), 385-391. Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS), Sofia, Bulgaria. English language

Insights into the diversity, distribution and phylogeny of three ergasilid copepods (Hexanauplia: Ergasilidae) in lentic water bodies of the Morava river basin, Czech Republic.

Kvach, Y., Tkachenko, M. Y., Seifertová, M., Ondracková, M., (2021). Limnologica - Ecology and Management of Inland Waters 91 Elsevier GmbH, Jena, Germany. English language

The role of invasive Chinese sleeper Perccottus glenii Dybowski, 1877 in the Ilgas Nature Reserve ecosystem: an example of a monospecific fish community.

Kutsokon, I., Tkachenko, M., Bondarenko, O., Pupins, M., Snigirova, A., Berezovska, V., Ceirans, A., Kvach, Y., (2021). BioInvasions Records 10(2), 396-410. Regional Euro-Asian Biological Invasions Centre (REABIC), Helsinki, Finland. English language

New records of alien monkey goby, Neogobius fluviatilis (Pallas, 1814), in the waters of the great Masurian Lakes system (north-eastern Poland).

Dana, E. D., García-De-Lomas, J., Verloove, F., (2021). BioInvasions Records 10(4), 924-933. Regional Euro-Asian Biological Invasions Centre (REABIC), Helsinki, Finland. English language

Ophiotaenia europaea Odening, 1963 (Cestoda: Onchoproteocephalidea) adopts a North American brown bullhead catfish Ameiurus nebulosus Lesueur, 1819 as intermediate/paratenic host in Europe.

Ondračková, M., Bartáková, V., Kvach, Y., (2021). BioInvasions Records 10(4), 948-959. Regional Euro-Asian Biological Invasions Centre (REABIC), Helsinki, Finland. English language

The first report of the brown bullhead Ameiurus nebulosus (Le Sueur, 1819) in the Dniester River drainage, Ukraine.

Kutsokon, I., Kvach, Y., Dykyy, I., Dzyziuk, N., (2018). BioInvasions Records 7(3), 319-324. Regional Euro-Asian Biological Invasions Centre (REABIC), Helsinki, Finland. English language

Parasite acquisition by the invasive Chinese sleeper (Perccottus glenii Dybowski, 1877) (Gobiiformes: Odontobutidae) in Latvia and Ukraine.

Kvach, Y., Kutsokon, I., Roman, A., Čeirāns, A., Pupins, M., Kirjušina, M., (2020). Journal of Applied Ichthyology 36(6), 785-794. Wiley, Berlin, Germany. English language

Onchocleidus principalis (Monogenea: Ancyrocephalidae) co-introduced to Europe with centrarchid fish.

Ondračková, M., Pravdová, M., Seifertová, M., Přikrylová, I., Kvach, Y., Ribeiro, F., (2020). Acta Parasitologica 65(4), 974-979. Springer International Publishing AG, Cham, Switzerland. English language

Checklist of parasites for Ponto-Caspian gobies (Actinopterygii: Gobiidae) in their native and non-native ranges.

Kvach, Y., Ondračková, M., (2020). Journal of Applied Ichthyology 36(4), 472-500. Wiley, Berlin, Germany. English language