When it is recorded
Jan0
Feb0
Mar7
Apr29
May33
Jun1
Jul14
Aug10
Sep49
Oct40
Nov6
Dec1
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Gwynedd | Wales | 24 | |
| 2 | Powys | Wales | 24 | |
| 3 | Worcestershire | England | 16 | |
| 4 | Highland | Scotland | 14 | |
| 5 | Isle of Anglesey | Wales | 10 | |
| 6 | Pembrokeshire | Wales | 9 | |
| 7 | Ceredigion | Wales | 9 | |
| 8 | Conwy | Wales | 9 | |
| 9 | Monmouthshire | Wales | 9 | |
| 10 | Denbighshire | Wales | 8 | |
| 11 | Sefton | England | 5 | |
| 12 | Scottish Borders | Scotland | 5 | |
| 13 | Carmarthenshire | Wales | 5 | |
| 14 | Cumbria | England | 4 | |
| 15 | Herefordshire, County of | England | 4 |
31 England35 Scotland114 Wales2 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 29 counties in all.
About this species
- Records since 2000
- 194
- Peak month
- September
- Counties with records
- 29
- Group
- Mayflies
- NBN Atlas records since 2000
- 188
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Ephemeroptera
- Family
- Heptageniidae
- Genus
- Ecdyonurus
- Name with authority
- Ecdyonurus dispar (Curtis, 1834)
- Described
- 1834
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q13575170 · GBIF 4481463