Species Detail - Great Ramshorn (Planorbarius corneus) - Species information displayed is based on the dataset "Irish Lagoon Surveys".

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
Planorbarius corneus
Great Ramshorn
NHMSYS0001702166 RecommendedWell-formed
N/A
plcor
(Linnaeus, 1758)
Mollusc
Species
2
2
2
01/07/2016
31/10/2017
7 January (recorded in 1995)
28 December (recorded in 1973)
Geoff Oliver and Eddie McCormack, Irish Lagoon Surveys, National Biodiversity Data Centre, Ireland, Great Ramshorn (Planorbarius corneus), accessed 21 December 2025, https://maps.biodiversityireland.ie/Dataset/303/Species/123537

Records per month (across all datasets)

Records per year (across all datasets)