When it is recorded
Jan5
Feb5
Mar7
Apr23
May18
Jun19
Jul30
Aug23
Sep22
Oct8
Nov10
Dec23
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Cambridgeshire | England | 15 | |
| 2 | Norfolk | England | 12 | |
| 3 | North Yorkshire | England | 10 | |
| 4 | Suffolk | England | 8 | |
| 5 | Bedford | England | 7 | |
| 6 | Lincolnshire | England | 6 | |
| 7 | Oxfordshire | England | 5 | |
| 8 | Surrey | England | 5 | |
| 9 | Worcestershire | England | 5 | |
| 10 | Northamptonshire | England | 4 | |
| 11 | Doncaster | England | 4 | |
| 12 | Somerset | England | 3 | |
| 13 | Herefordshire, County of | England | 3 | |
| 14 | Essex | England | 2 | |
| 15 | Powys | Wales | 2 |
190 England7 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 23 counties in all.
About this species
- Records since 2000
- 197
- Peak month
- July
- Counties with records
- 23
- IUCN Red List
- Least Concern
- Scientific name
- Unio pictorum
- Group
- Molluscs
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Bivalvia
- Order
- Unionida
- Family
- Unionidae
- Genus
- Unio
- Name with authority
- Unio pictorum (Linnaeus, 1758)
- Described
- 1758
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q943262 · GBIF 4374772