Species Detail - Zebra Mussel (Dreissena (Dreissena) polymorpha) - 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

Dreissena (Dreissena) polymorpha
Zebra Mussel
Dreissena polymorpha
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
172
26
11
25/09/1998
02/10/2008
11 February (recorded in 2008)
14 December (recorded in 2009)
Conchological Society of Great Britain and Ireland, All Ireland Non-Marine Molluscan Database, National Biodiversity Data Centre, Ireland, Zebra Mussel (Dreissena (Dreissena) polymorpha), accessed 21 November 2018, <https://maps.biodiversityireland.ie/Dataset/1/Species/123415>

Records per month (across all datasets)

Records per year (across all datasets)