When it is recorded
Jan2
Feb4
Mar4
Apr7
May12
Jun7
Jul15
Aug2
Sep3
Oct8
Nov5
Dec1
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Gwynedd | Wales | 23 | |
| 2 | North Yorkshire | England | 11 | |
| 3 | Sheffield | England | 5 | |
| 4 | Rotherham | England | 3 | |
| 5 | Kirklees | England | 3 | |
| 6 | Dumfries and Galloway | Scotland | 2 | |
| 7 | Isle of Anglesey | Wales | 2 | |
| 8 | Calderdale | England | 2 | |
| 9 | Highland | Scotland | 1 | |
| 10 | East Ayrshire | Scotland | 1 | |
| 11 | Redcar and Cleveland | England | 1 |
44 England4 Scotland25 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 11 counties in all.
About this species
- Records since 2000
- 73
- Peak month
- July
- Counties with records
- 11
- Group
- Beetles
- NBN Atlas records since 2000
- 73
- Conservation designations
- Rare and scarce (non-IUCN status)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Dytiscidae
- Genus
- Hydroporus
- Name with authority
- Hydroporus ferrugineus Stephens, 1829
- Described
- 1829
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2913511 · GBIF 4470051