Species Detail - Rissoidae - 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
Rissoidae
N/A
NHMSYS0021055509 RecommendedWell-formed
N/A
N/A
Gray, 1847
Mollusc
Family
13
10
9
05/05/1985
18/06/2020
10 March (recorded in 2014)
29 October (recorded in 2017)
National Biodiversity Data Centre, Ireland, Rissoidae, accessed 21 February 2026, https://maps.biodiversityireland.ie/Species/288044

Records per month (across all datasets)

Records per year (across all datasets)