Species Detail - Helicotheca tamesis - 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
Helicotheca tamesis
N/A
NHMSYS0021058221 RecommendedIll-formed
N/A
hetam
(Shrubsole) M.Ricard, 1987
Diatom
Species
143
4
4
23/08/1986
20/05/2011
30 April (recorded in 2004)
18 October (recorded in 2001)
National Biodiversity Data Centre, Ireland, Helicotheca tamesis, accessed 13 June 2025, <https://maps.biodiversityireland.ie/Species/290754>

Records per month (across all datasets)

Records per year (across all datasets)