When it is recorded
Jan48
Feb103
Mar171
Apr335
May278
Jun183
Jul163
Aug139
Sep168
Oct175
Nov68
Dec26
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | North Yorkshire | England | 364 | |
| 2 | Sheffield | England | 117 | |
| 3 | Dumfries and Galloway | Scotland | 93 | |
| 4 | Doncaster | England | 81 | |
| 5 | Nottinghamshire | England | 57 | |
| 6 | North Lincolnshire | England | 56 | |
| 7 | York | England | 52 | |
| 8 | East Riding of Yorkshire | England | 49 | |
| 9 | Isle of Anglesey | Wales | 49 | |
| 10 | Calderdale | England | 48 | |
| 11 | Gwynedd | Wales | 44 | |
| 12 | Worcestershire | England | 42 | |
| 13 | Kirklees | England | 42 | |
| 14 | Cumbria | England | 41 | |
| 15 | Norfolk | England | 38 |
1,509 England194 Scotland148 Wales63 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 65 counties in all.
About this species
- Records since 2000
- 1,920
- Peak month
- April
- Counties with records
- 65
- Group
- Beetles
- NBN Atlas records since 2000
- 1,971
- Most recorded in
- North Yorkshire, Sheffield, Dumfries and Galloway, Doncaster, Nottinghamshire, North Lincolnshire, York
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Dytiscidae
- Genus
- Hydroporus
- Name with authority
- Hydroporus gyllenhalii Schiödte, 1841
- Described
- 1841
- Contributing datasets
- 33
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2447333 · GBIF 4470028