Species Detail - Thalassiothrix longissima - Species information displayed is based on all datasets.

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
Thalassiothrix longissima
N/A
NHMSYS0021058345 RecommendedIll-formed
N/A
thlon
Cleve & Grunow, 1880
Diatom
Species
517
4
4
16/06/1984
09/10/2013
21 April (recorded in 2001)
29 November (recorded in 1986)
National Biodiversity Data Centre, Ireland, Thalassiothrix longissima, accessed 13 June 2025, <https://maps.biodiversityireland.ie/Species/290878>

Records per month (across all datasets)

Records per year (across all datasets)