Species Detail - Helobdella stagnalis - Species information displayed is based on all datasets.
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
30 March (recorded in 2001)
30 September (recorded in 2016)
National Biodiversity Data Centre, Ireland, Helobdella stagnalis, accessed 26 September 2020, <https://maps.biodiversityireland.ie/Species/7013>