Species Detail - Sea Mare’s-tail (Halurus equisetifolius) - Species information displayed is based on the dataset "Marine sites, habitats and species data collected during the BioMar survey of Ireland.".

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
Halurus equisetifolius
Sea Mare’s-tail
N/A
N/A
haequ
(Lightfoot) Kützing
alga
Species
23
18
12
27/05/1994
30/09/1996
1 January (recorded in 1987)
31 December (recorded in 1896)
Trinity College, Marine sites, habitats and species data collected during the BioMar survey of Ireland., National Biodiversity Data Centre, Ireland, Sea Mare’s-tail (Halurus equisetifolius), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/258/Species/187>

Records per month (across all datasets)

Records per year (across all datasets)