Codium fragile subsp. tomentosoides | Green Sea Fingers
First reported in the wild
Invasive species - risk of Medium Impact
Introduction pathways - 1
NAPRA Ireland risk assessed
Dark green alga.
Mechanism of impact
Date of first record category
Fifty year date category
Records submitted to Data Centre in 2021
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How can you help
Report any sightings to the National Biodiversity Data Centre.
Delivering Alien Invasive Species In Europe (DAISIE) project list this as one of the 100 Worst Invaders in Europe.
Minchin, D. (2007) A checklist of alien and cryptogenic aquatic species in Ireland. Aquatic Invasions, 2(4), 341-366.