Species Detail - King Ragworm (Alitta virens) - Species information displayed is based on the dataset "National Invasive Species Database".

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Alitta virens
King Ragworm
NHMSYS0020758425 UnverifiedUnverified
N/A
alvir
(M. Sars, 1835)
annelid
Species
3
3
3
01/01/2018
31/12/2022
17 March (recorded in 2022)
27 November (recorded in 2023)
Collated by the National Biodiversity Data Centre from different sources, National Invasive Species Database, National Biodiversity Data Centre, Ireland, King Ragworm (Alitta virens), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/397/Species/9319>

Records per month (across all datasets)

Records per year (across all datasets)