Species Detail - Common Periwinkle (Littorina littorea) - Species information displayed is based on the dataset "General Biodiversity Records from Ireland".
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).
1 January (recorded in 1985)
22 November (recorded in 2015)
Collated by the National Biodiversity Data Centre from different sources, General Biodiversity Records from Ireland, National Biodiversity Data Centre, Ireland, Common Periwinkle (Littorina littorea), accessed 15 October 2019, <https://maps.biodiversityireland.ie/Dataset/7/Species/120663>