| Asian longhorned beetle |
Anoplophora glabripennis (Motschulsky, 1853) |
| giant salvinia |
Salvinia molesta D. S. Mitchell |
| Brazilian waterweed, Brazilian elodea |
Egeria densa Planch. |
| autumn olive |
Elaeagnus umbellata Thunb. |
| hydrilla |
Hydrilla verticillata (L. f.) Royle |
| purple loosestrife |
Lythrum salicaria L. |
| parrotfeather |
Myriophyllum aquaticum (Vell.) Verdc. |
| Eurasian watermilfoil |
Myriophyllum spicatum L. |
| common reed |
Phragmites australis (Cavanilles) Trinius ex Steudel |
| European water chestnut |
Trapa natans L. |
| pig (feral), wild boar at large |
Sus scrofa (feral) Linnaeus |
| nutria |
Myocastor coypus (Molina) |
| giant hogweed |
Heracleum mantegazzianum Sommier & Levier |
| lobed salvinia |
Salvinia biloba Raddi |
| eared salvinia |
Salvinia auriculata Aublet |
| Herzog salvinia |
Salvinia herzogii de la Sota |
| oxygen weed |
Lagarosiphon major (Ridley) Moss |
| flowering rush |
Butomus umbellatus L. |
| Carolina fanwort, fanwort |
Cabomba caroliniana A. Gray |
| curly leaf pondweed |
Potamogeton crispus L. |
| water soldier |
Stratiotes aloides L. |
| emerald ash borer |
Agrilus planipennis Fairmaire, 1888 |
| red swamp crayfish |
Procambarus clarkii (Girard) |
| European brown snail |
Cornu aspersum (O. F. Müller, 1774) |
| eastern heath snail |
Xerolenta obvia (Menke, 1828) |
| grass carp |
Ctenopharyngodon idella (Valenciennes, 1844) |
| zebra mussel |
Dreissena polymorpha (Pallas, 1771) |
| Cartusian snail |
Monacha cartusiana (O. F. Müller, 1774) |
| ruffe |
Gymnocephalus cernuus (Linnaeus, 1758) |
| northern snakehead |
Channa argus (Cantor, 1842) |
| round goby |
Neogobius melanostomus (Pallas, 1814) |
| toxic cyanobacteria |
Cylindrospermopsis raciborskii (Wolosz.) Seena. and Subbar. |
| European frog-bit |
Hydrocharis morsus-ranae L. |
| yellow floating heart |
Nymphoides peltata (S.G. Gmel.) Kuntze |
| New Zealand mud snail |
Potamopyrgus antipodarum (J.E. Gray, 1853) |
| silver carp |
Hypophthalmichthys molitrix (Valenciennes, 1844) |
| Eurasian collared-dove |
Streptopelia decaocto (Frivaldszky, 1838) |
| weather loach |
Misgurnus anguillicaudatus (Cantor, 1842) |
| bighead carp |
Hypophthalmichthys nobilis J. Richardson, 1845 |
| Japanese knotweed |
Reynoutria japonica Sieb. & Zucc. |
| girdled snail |
Hygromia cinctella (Draparnaud, 1801) |
| quagga mussel |
Dreissena bugensis Andrusov, 1897 |
| black carp |
Mylopharyngodon piceus J. Richardson, 1846 |
| ide |
Leuciscus idus Linnaeus, 1758 |
| rudd |
Scardinius erythrophthalmus (Linnaeus, 1758) |
| yabby |
Cherax destructor Clark, 1936 |
| zander |
Sander lucioperca (Linnaeus, 1758) |
| tench |
Tinca tinca (Linnaeus, 1758) |
| bitterling |
Rhodeus sericeus (Pallas, 1776) |
| freshwater tubenose goby |
Proterorhinus semilunaris Heckel 1837 |
| killer shrimp |
Dikerogammarus villosus (Sowinsky, 1894) |
| golden mussel |
Limnoperna fortunei (Dunker, 1857) |
| stone moroko, topmouth gudgeon |
Pseudorasbora parva Temminck & Schlegels, 1846 |
| starry stonewort |
Nitellopsis obtusa (N.A.Desvaux) J.Groves, 1919 |
| African giant snail |
Lissachatina fulica (Bowdich, 1822) |
| wels catfish |
Silurus glanis Linnaeus, 1758 |
| rusty crayfish |
Faxonius rusticus (Girard, 1852) |
|
Xeroplexa intersecta (Poiret, 1801) |
| marbled crayfish |
Procambarus virginalis Lyko, 2017 |
