Species Detail - Halarachnion ligulatum - 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
Halarachnion ligulatum
N/A
NBNSYS0000175593 UnverifiedUnverified
N/A
halig
(Woodward) Kützing
alga
Species
50
34
20
31/05/1993
06/09/1996
1 January (recorded in 2000)
31 December (recorded in 1959)
Trinity College, Marine sites, habitats and species data collected during the BioMar survey of Ireland., National Biodiversity Data Centre, Ireland, Halarachnion ligulatum, accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/258/Species/183>

Records per month (across all datasets)

Records per year (across all datasets)