Species Detail - Cylindrotheca closterium - Species information displayed is based on the dataset "Sherkin Island Marine Station Phytoplankton Records from the Southwest Coast of Ireland. Series 1: Long-term data series from Roaringwater Bay/Long Island Bay and South of Sherkin Island, Co Cork 1980-2014".

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
Cylindrotheca closterium
N/A
Nitzschia closterium
N/A
cyclo
Reimann et Lewin, 1964
diatom
Species
2330
4
4
09/05/1982
12/10/2014
13 April (recorded in 2006)
29 November (recorded in 1986)
Sherkin Island Marine Station, Sherkin Island Marine Station Phytoplankton Records from the Southwest Coast of Ireland. Series 1: Long-term data series from Roaringwater Bay/Long Island Bay and South of Sherkin Island, Co Cork 1980-2014, National Biodiversity Data Centre, Ireland, Cylindrotheca closterium, accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/372/Species/25069>

Records per month (across all datasets)

Records per year (across all datasets)