Species Detail - Gammarus tigrinus - Species information displayed is based on the dataset "General Biodiversity Records from Ireland".

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
Gammarus tigrinus
N/A
NBNSYS0000033149 RecommendedWell-formed
Invasive Species: Medium Risk Invasive Species (2013 Report) || Invasive Species: The Wildlife (Northern Ireland) Order 1985
gatig
Sexton, 1939
Crustacean
Species
1
1
1
03/11/2010
03/11/2010
20 May (recorded in 2004)
3 November (recorded in 2010)
Collated by the National Biodiversity Data Centre from different sources, General Biodiversity Records from Ireland, National Biodiversity Data Centre, Ireland, Gammarus tigrinus, accessed 12 December 2025, https://maps.biodiversityireland.ie/Dataset/7/Species/17505

Records per month (across all datasets)

Records per year (across all datasets)