When it is recorded
Jan0
Feb1
Mar0
Apr17
May7
Jun23
Jul10
Aug8
Sep4
Oct5
Nov1
Dec1
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Norfolk | England | 46 | |
| 2 | Newry, Mourne and Down | Northern Ireland | 15 | |
| 3 | Armagh City, Banbridge and Craig | Northern Ireland | 5 | |
| 4 | Mid Ulster | Northern Ireland | 3 | |
| 5 | East Riding of Yorkshire | England | 2 | |
| 6 | Isle of Anglesey | Wales | 2 | |
| 7 | Fermanagh and Omagh | Northern Ireland | 2 | |
| 8 | Cumbria | England | 1 | |
| 9 | Angus | Scotland | 1 | |
| 10 | Hartlepool | England | 1 |
50 England1 Scotland2 Wales25 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 10 counties in all.
About this species
- Records since 2000
- 78
- Peak month
- June
- Counties with records
- 10
- Group
- Beetles
- NBN Atlas records since 2000
- 99
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Dytiscidae
- Genus
- Hydroporus
- Name with authority
- Hydroporus scalesianus Stephens, 1828
- Described
- 1828
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2499796 · GBIF 4470005