Species Detail - Lacuna crassior var. glacialis - Species information displayed is based on all datasets.
Terrestrial Map - 10km
Citation: National Biodiversity Data Centre, Ireland, Lacuna crassior var. glacialis, image, accessed 28 December 2025, https://maps.biodiversityireland.ie/Species/TerrestrialDistributionMapPrintSize/121627
To add this map to your own website, copy and paste the code shown below to your site's HTML. To customise the size of
the map you may change either the width or the height attributes to a specific size in pixels i.e. height="250px".
Do not however change both width and height since you may distort the map. Simply change either width or height and the map
will then automatically scale to the correct size.
<img src='https://maps.biodiversityireland.ie/Species/TerrestrialDistributionMapWebSize/121627?datasetId=' alt='Lacuna crassior var. glacialis' height='auto' width='auto'/>
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).
Citation: National Biodiversity Data Centre, Ireland, Lacuna crassior var. glacialis, image, accessed 28 December 2025, https://maps.biodiversityireland.ie/Species/MarineDistributionMapPrintSize/121627
To add this map to your own website, copy and paste the code shown below to your site's HTML. To customise the size of
the map you may change either the width or the height attributes to a specific size in pixels i.e. height="250px".
Do not however change both width and height since you may distort the map. Simply change either width or height and the map
will then automatically scale to the correct size.
<img src='https://maps.biodiversityireland.ie/Species/MarineDistributionMapWebSize/121627?datasetId=' alt='Lacuna crassior var. glacialis' height='auto' width='auto'/>
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
National Biodiversity Data Centre, Ireland, Lacuna crassior var. glacialis, accessed 28 December 2025, https://maps.biodiversityireland.ie/Species/121627
