Species Detail - Quagga Mussel (Dreissena rostriformis bugensis) - Species information displayed is based on the dataset "National Invasive Species Database".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Dreissena rostriformis bugensis
Quagga Mussel
NHMSYS0021118235
RecommendedWell-formed
Invasive Species: Regulation S.I. 477/2011 (Ireland) || Invasive Species: High Risk Invasive Species (2013 Report) || Invasive Species: Regulation S.I. 374/2024 (Ireland)
drros
Andrusov, 1897
Mollusc
Subspecies
432
26
10
12/07/2021
29/10/2025
26 April (recorded in 2022)
29 October (recorded in 2025)
Collated by the National Biodiversity Data Centre from different sources, National Invasive Species Database, National Biodiversity Data Centre, Ireland, Quagga Mussel (Dreissena rostriformis bugensis), accessed 08 April 2026, https://maps.biodiversityireland.ie/Dataset/397/Species/293432