Species Detail - Flat Top Shell (Steromphala umbilicalis) - 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
Steromphala umbilicalis
Flat Top Shell
NHMSYS0021185570 RecommendedWell-formed
N/A
stumb
(da Costa, 1778)
Mollusc
Species
9
8
7
08/09/1996
31/10/2017
1 January (recorded in 1985)
31 December (recorded in 2018)
Geoff Oliver and Eddie McCormack, Irish Lagoon Surveys, National Biodiversity Data Centre, Ireland, Flat Top Shell (Steromphala umbilicalis), accessed 13 June 2025, <https://maps.biodiversityireland.ie/Dataset/303/Species/300055>

Records per month (across all datasets)

Records per year (across all datasets)