Species Detail - Columella - Species information displayed is based on the dataset "All Ireland Non-Marine Molluscan Database".

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
Columella
N/A
N/A
N/A
N/A
Westerlund, 1878
mollusc
Genus
458
335
108
01/01/1850
28/10/1998
7 January (recorded in 1970)
28 October (recorded in 1998)
Conchological Society of Great Britain and Ireland, All Ireland Non-Marine Molluscan Database, National Biodiversity Data Centre, Ireland, Columella, accessed 24 May 2018, <https://maps.biodiversityireland.ie/Dataset/1/Species/123401>

Records per month (across all datasets)

Records per year (across all datasets)