Species Detail - Freshwater Pearl Mussel (Margaritifera (Margaritifera) margaritifera) - 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

Species image

Margaritifera (Margaritifera) margaritifera
Freshwater Pearl Mussel
Margaritifera margaritifera, Scottish Pearl Mussel
Protected Species: EU Habitats Directive || Protected Species: EU Habitats Directive >> Annex II || Protected Species: EU Habitats Directive >> Annex V || Protected Species: Wildlife Acts
mamar
(Linnaeus, 1758)
mollusc
Species
109
32
18
01/08/1845
08/05/2007
1 February (recorded in 1900)
19 December (recorded in 2006)
Conchological Society of Great Britain and Ireland, All Ireland Non-Marine Molluscan Database, National Biodiversity Data Centre, Ireland, Freshwater Pearl Mussel (Margaritifera (Margaritifera) margaritifera), accessed 22 May 2018, <https://maps.biodiversityireland.ie/Dataset/1/Species/123483>

Records per month (across all datasets)

Records per year (across all datasets)