Species Detail - Hydaticus seminiger - Species information displayed is based on the dataset "Irish Lagoon Surveys".

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
Hydaticus seminiger
N/A
NHMSYS0001718477 RecommendedWell-formed
N/A
hysem
(De Geer, 1774)
Insect - beetle (Coleoptera)
Species
1
1
1
01/07/2016
31/10/2016
23 March (recorded in 1994)
20 November (recorded in 1929)
Geoff Oliver and Eddie McCormack, Irish Lagoon Surveys, National Biodiversity Data Centre, Ireland, Hydaticus seminiger, accessed 19 January 2026, https://maps.biodiversityireland.ie/Dataset/303/Species/71987

Records per month (across all datasets)

Records per year (across all datasets)