Species Detail - Lake Orb Mussel (Musculium lacustre) - 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
Musculium lacustre
Lake Orb Mussel
Sphaerium lacustre
Threatened Species: Vulnerable
mulac
(O. F. Müller, 1774)
mollusc
Species
115
71
43
01/01/1850
01/07/2010
25 January (recorded in 1975)
30 October (recorded in 1973)
Conchological Society of Great Britain and Ireland, All Ireland Non-Marine Molluscan Database, National Biodiversity Data Centre, Ireland, Lake Orb Mussel (Musculium lacustre), accessed 16 July 2018, <https://maps.biodiversityireland.ie/Dataset/1/Species/123913>

Records per month (across all datasets)

Records per year (across all datasets)