Citrus Longhorn Beetle
Anoplophora chinensis
Status:
Potential
Habitat:
Terrestrial
Threats:
Detrimental impacts on trees.
Curly waterweed
Lagarosiphon major
Status:
Established
Habitat:
Freshwater
Threats:
Significant changes to the ecology of the invaded habitat for native plants, insects and fish.
Dace
Leuciscus leuciscus
Status:
Established
Habitat:
Freshwater
Threats:
Negative impacts on native salmonids.
Didemnum vexillum
Didemnum vexillum
Status:
Established
Habitat:
Marine
Threats:
Alter marine habitats.
Fanwort
Cabomba caroliniana
Status:
Potential
Habitat:
Freshwater
Threats:
Competition with native species. Clogging of waterways.
Feral Ferret
Mustela furo
Status:
Established
Habitat:
Terrestrial
Threats:
Threatens protected bird species.
Fishhook waterflea
Cercopagis pengoi
Status:
Potential
Habitat:
Freshwater
Threats:
Competiton with native invertebrates. Negative impacts on native fish.
Floating pennywort
Hydrocotyle ranunculoides
Status:
Established
Habitat:
Freshwater
Threats:
Clogs waterways and negatively impacts on native species and ecosystems.
Giant hogweed
Heracleum mantegazzianum
Status:
Established
Habitat:
Terrestrial
Threats:
Public health hazard. Competition with native species.
Invasive Species Ireland

Invasive Species Ireland