Invasive Species Ireland

Didemnum vexillum

Status:

Established

Habitat:

Marine

Threats:

Alter marine habitats.

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Leathery sea squirt

Styela clava

Status:

Established

Habitat:

Marine

Threats:

Competes against native species for food and space. Fouls boats, oyster beds and moorings

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Slipper limpet

Crepidula fornicata

Status:

Established

Habitat:

Marine

Threats:

Habitat Alteration.

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Smooth cordgrass

Spartina anglica

Status:

Established

Habitat:

Marine

Threats:

Negative impacts on native intertidal communities.

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Wakame

Undaria pinnatifida

Status:

Established

Habitat:

Marine

Threats:

Habitat alteration. Loss of native biodiversity.

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Wire weed

Sargassum muticum

Status:

Established

Habitat:

Marine

Threats:

Competition with native species.

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