Refine results
Refine results
Wales marine risk assessment
- Surveillance: high (9)
- Monitoring: high (3)
- Monitoring: medium (1)
Priority species for Wales
- Long-term management (23)
- Prevention (16)
- Management (11)
Lifeforms
- Plants (67)
- Mammals (14)
- Crustaceans (13)
- Molluscs (10)
- Fishes (9)
- Insects (7)
- Birds (5)
- Amphibians (3)
- Reptiles (2)
- Worms (2)
Habitat
- terrestrial (96)
- freshwater (47)
- marine (22)
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Homarus americanus – American Lobster non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established
Wales marine risk assessment: Surveillance: high
-
Humulus scandens – Japanese Hop
Species, Flowering plant
-
Hyacinthoides hispanica – Spanish Bluebell non-native
Species, Flowering plant, Terrestrial
Garden Bluebell, Clychau'r-Gog Sbaenaidd, Clychau Cog Sbaen
Establishment status: GB Establishment Status - Established
-
Hydrocotyle ranunculoides – Floating Pennywort non-native
Species, Flowering plant, Freshwater
Dail-Ceiniog Arnofiol
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
-
Ichthyosaura alpestris – Alpine Newt non-native
Species, Amphibian, Freshwater, terrestrial
dearcan-luachrach Ailpeach, dearc-luachrach Ailpeach
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
-
Impatiens glandulifera – Himalayan Balsam non-native
Species, Flowering plant, Freshwater, terrestrial
Policeman's Helmet, Indian Balsam, Jac y Neidiwr, Penwisg Ddur Heddwas, Cap Dur Heddwas, Ffromlys Chwarennog
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Lagarosiphon major – Curly Waterweed non-native
Species, Flowering plant, Freshwater
Ffugalaw Crych, Pib-Flodyn Crych
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Lasius neglectus non-native
Species, Insect - hymenopteran, Terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
-
Lathyrus latifolius – Broad-leaved Everlasting-pea non-native
Species, Flowering plant, Terrestrial
Garden Everlasting Pea, Ytbysen Barhaus, Ytbys Fythol Llydanddail, Ytbysen Barbara Lydanddail, Ytbysen Fythol Lydanddail
Establishment status: GB Establishment Status - Established
-
Lepomis gibbosus – Pumpkinseed non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Pond-Perch, Pumpkinseed Sunfish, Sunfish, Swilod Tagell-Goch, Swilyn Tagell-Goch
Establishment status: GB Establishment Status - Established
-
Lespedeza cuneata non-native
Species, Flowering plant, Terrestrial
-
Linepithema humile – Argentine ant non-native
Species, Insect - hymenopteran, Terrestrial
Establishment status: GB Establishment Status - Absent
-
Lithobates catesbeianus – American Bullfrog non-native
Species, Amphibian, Freshwater, terrestrial
American Bull Frog, Marchlyffant Americanaidd, Marchlyffantod Americanaidd
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
-
Ludwigia grandiflora – Water Primrose non-native
Species, Flowering plant, Freshwater
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
-
Ludwigia grandiflora subsp. hexapetala – Uruguayan Hampshire-purslane non-native
Subspecies, Flowering plant, Freshwater
Establishment status: GB Establishment Status - Established
-
Lygodium japonicum non-native
Species, Fern, Terrestrial
-
Lysichiton americanus – American Skunk-cabbage non-native
Species, Flowering plant, Freshwater, terrestrial
Skunk Cabbage, Pidyn-y-Gog Americanaidd
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Magallana gigas – Pacific oyster non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
-
Microstegium vimineum – Japanese Stiltgrass non-native
Species, Flowering plant, Terrestrial
Establishment status: GB Establishment Status - Absent
-
Mnemiopsis leidyi non-native
Species, Comb jelly (Ctenophora), Marine
Establishment status: GB Establishment Status - Not established
Wales marine risk assessment: Surveillance: high