Species Detail - Crangonyx - 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

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
Crangonyx
N/A
N/A
N/A
N/A
Bate, 1859
crustacean
Genus
340
169
53
20/08/2007
18/10/2018
4 May (recorded in 2011)
25 October (recorded in 2017)
Environmental Protection Agency, A national macroinvertebrate dataset collected for the biomonitoring of Ireland’s river network, 2007–2018 (EPA), National Biodiversity Data Centre, Ireland, Crangonyx, accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/335/Species/22238>

Records per month (across all datasets)

Records per year (across all datasets)