When it is recorded
Jan0
Feb0
Mar4
Apr16
May13
Jun6
Jul1
Aug5
Sep16
Oct6
Nov1
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Monmouthshire | Wales | 41 | |
| 2 | Powys | Wales | 9 | |
| 3 | Worcestershire | England | 4 | |
| 4 | Herefordshire, County of | England | 4 | |
| 5 | Gwynedd | Wales | 1 |
21 England44 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 5 counties in all.
About this species
- Records since 2000
- 68
- Peak month
- April
- Counties with records
- 5
- Group
- Mayflies
- NBN Atlas records since 2000
- 67
- Conservation designations
- GB Red List (2001 IUCN criteria), Rare and scarce species
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Ephemeroptera
- Family
- Caenidae
- Genus
- Caenis
- Name with authority
- Caenis pusilla Navás, 1913
- Described
- 1913
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q13447761 · GBIF 6932918