Species Detail - Henslow's Pea Mussel (Pisidium henslowanum) - Species information displayed is based on the dataset "All Ireland Non-Marine Molluscan Database".
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).
Henslow's Pea Mussel
11 March (recorded in 2003)
30 October (recorded in 1920)
Conchological Society of Great Britain and Ireland, All Ireland Non-Marine Molluscan Database, National Biodiversity Data Centre, Ireland, Henslow's Pea Mussel (Pisidium henslowanum), accessed 25 September 2018, <https://maps.biodiversityireland.ie/Dataset/1/Species/120203>