Species Detail - Zebra Mussel (Dreissena (Dreissena) polymorpha) - Species information displayed is based on the dataset "Ireland's BioBlitz".

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

Dreissena (Dreissena) polymorpha
Zebra Mussel
NHMSYS0001701995 UnverifiedUnverified
Invasive Species: Invasive Species || Invasive Species: Invasive Species >> High Impact Invasive Species || Invasive Species: Invasive Species >> Regulation S.I. 477 (Ireland)
drpol
(Pallas, 1771)
mollusc
Species
2
1
1
24/05/2013
25/05/2013
19 January (recorded in 2024)
14 December (recorded in 2009)
Collated by the National Biodiversity Data Centre from different sources, Ireland's BioBlitz, National Biodiversity Data Centre, Ireland, Zebra Mussel (Dreissena (Dreissena) polymorpha), accessed 25 April 2025, <https://maps.biodiversityireland.ie/Dataset/189/Species/123415>

Records per month (across all datasets)

Records per year (across all datasets)