Species Detail - Gammarus - Species information displayed is based on the dataset "A national macroinvertebrate dataset collected for the biomonitoring of Ireland’s river network, 2007–2018 (EPA)".
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).
Gammarus
N/A
NHMSYS0020704167
SynonymousIll-formed
N/A
N/A
J.C. Fabricius, 1775
Crustacean
Genus
0
0
N/A
N/A
N/A
N/A
Environmental Protection Agency, A national macroinvertebrate dataset collected for the biomonitoring of Ireland’s river network, 2007–2018 (EPA), National Biodiversity Data Centre, Ireland, Gammarus, accessed 28 December 2025, https://maps.biodiversityireland.ie/Dataset/335/Species/23469