Species Detail - Hydroporus memnonius - Species information displayed is based on the dataset "Water Beetles of 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
Hydroporus memnonius
N/A
NBNSYS0000007548 RecommendedWell-formed
N/A
hymem
Nicolai, 1822
Insect - beetle (Coleoptera)
Species
378
220
89
31/12/1892
05/07/2017
1 February (recorded in 1991)
31 December (recorded in 1892)
Balfour Browne Club, Water Beetles of Ireland, National Biodiversity Data Centre, Ireland, Hydroporus memnonius, accessed 31 August 2025, <https://maps.biodiversityireland.ie/Dataset/58/Species/65101>

Records per month (across all datasets)

Records per year (across all datasets)