Refine results
Refine results
Section
- Species (1,758)
Lifeforms
- Insects (671)
- Plants (352)
- Crustaceans (172)
- Worms (140)
- Fungi (83)
- Molluscs (67)
- Amphibians (20)
- Birds (14)
- Fishes (11)
- Chromista (10)
- Reptiles (7)
- Myriapods (2)
- Spiders and allies (2)
Taxon group
- insect - true fly (Diptera) (354)
- flowering plant (201)
- crustacean (172)
- insect - beetle (Coleoptera) (115)
- rotifer (95)
- moss (90)
- lichen (83)
- insect - caddis fly (Trichoptera) (74)
- annelid (68)
- mollusc (67)
- acarine (Acari) (51)
- liverwort (43)
- roundworm (Nematoda) (35)
- flatworm (Turbellaria) (33)
- insect - hymenopteran (28)
- insect - dragonfly (Odonata) (27)
- insect - true bug (Hemiptera) (24)
- insect - mayfly (Ephemeroptera) (22)
- amphibian (20)
- waterbear (Tardigrada) (19)
- insect - stonefly (Plecoptera) (18)
- bird (14)
- springtail (Collembola) (13)
- bony fish (Actinopterygii) (11)
- reptile (9)
- fern (8)
- gastrotrich (8)
- bryozoan (7)
- protozoan (7)
- insect - moth (6)
- chromist (4)
- coelenterate (=cnidarian) (4)
- sponge (Porifera) (4)
- stonewort (4)
- alga (3)
- hairworm (Nematomorpha) (3)
- diatom (2)
- insect - lacewing (Neuroptera) (2)
- spider (Araneae) (2)
- centipede (1)
- clubmoss (1)
- foraminiferan (1)
- horsetail (1)
- insect - alderfly (Megaloptera) (1)
- millipede (1)
- quillwort (1)
- ribbon worm (Nemertea) (1)
Establishment means
- Native (1,708)
- Non-native (50)
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Berula
Genus, Flowering plant, Freshwater
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Betula – Birch
Genus, Flowering plant, Freshwater, terrestrial
beithe
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Bezzia
Genus, Insect - true fly (Diptera), Freshwater, terrestrial
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Biantheridion
Genus, Liverwort, Freshwater, terrestrial
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Bibbya
Genus, Lichen, Freshwater, terrestrial
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Bidens
Genus, Flowering plant, Freshwater, terrestrial
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Bidessus
Genus, Insect - beetle (Coleoptera), Freshwater, terrestrial
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Bithynia
Genus, Mollusc, Freshwater, terrestrial
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Blindia
Genus, Moss, Freshwater
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Bombina non-native
Genus, Amphibian, Freshwater, terrestrial
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Boreonectes
Genus, Insect - beetle (Coleoptera), Freshwater, terrestrial
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Bosmina
Genus, Crustacean, Freshwater, terrestrial
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Bothrioplana
Genus, Flatworm (Turbellaria), Freshwater, terrestrial
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Bothromesostoma
Genus, Flatworm (Turbellaria), Freshwater, terrestrial
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Brachionus
Genus, Rotifer, Freshwater, marine, terrestrial
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Brachycentrus
Genus, Insect - caddis fly (Trichoptera), Freshwater, terrestrial
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Brachycercus
Genus, Insect - mayfly (Ephemeroptera), Freshwater, terrestrial
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Brachypoda
Genus, Acarine (Acari), Freshwater, terrestrial
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Brachypogon
Genus, Insect - true fly (Diptera), Freshwater, terrestrial
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Brachyptera
Genus, Insect - stonefly (Plecoptera), Freshwater, terrestrial