Species Detail - Helophorus (Megahelophorus) grandis - 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
Helophorus (Megahelophorus) grandis
N/A
Helophorus aquaticus sensu auctt. Brit. partim, Strand, A., 1962 non (Linnaeus, 1758), Helophorus grandis, Megalelophorus aquaticus sensu Hudson Beare, 1930 not (Linnaeus)
N/A
hegra
Illiger, 1798
insect - beetle (Coleoptera)
Species
256
167
74
12/04/1971
17/05/2008
7 January (recorded in 1995)
6 December (recorded in 2001)
Balfour Browne Club, Water Beetles of Ireland, National Biodiversity Data Centre, Ireland, Helophorus (Megahelophorus) grandis, accessed 28 March 2024, <https://maps.biodiversityireland.ie/Dataset/58/Species/71922>

Records per month (across all datasets)

Records per year (across all datasets)