When it is recorded
Jan1
Feb5
Mar6
Apr67
May108
Jun50
Jul5
Aug13
Sep16
Oct8
Nov10
Dec6
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Somerset | England | 16 | |
| 2 | Norfolk | England | 11 | |
| 3 | Isle of Anglesey | Wales | 11 | |
| 4 | Dorset | England | 8 | |
| 5 | Rotherham | England | 8 | |
| 6 | Cambridgeshire | England | 5 | |
| 7 | Telford and Wrekin | England | 3 | |
| 8 | Suffolk | England | 2 | |
| 9 | Oxfordshire | England | 2 | |
| 10 | Cumbria | England | 2 | |
| 11 | Monmouthshire | Wales | 2 | |
| 12 | Worcestershire | England | 1 | |
| 13 | Sefton | England | 1 | |
| 14 | West Berkshire | England | 1 | |
| 15 | Medway | England | 1 |
278 England2 Scotland15 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 17 counties in all.
About this species
- Records since 2000
- 295
- Peak month
- May
- Counties with records
- 17
- Scientific name
- Valvata macrostoma
- Group
- Molluscs
- NBN Atlas records since 2000
- 295
- Conservation designations
- Rare and scarce species, GB Red List (2001 IUCN criteria), Biodiversity List – England, UK BAP priority species
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Gastropoda
- Family
- Valvatidae
- Genus
- Valvata
- Name with authority
- Valvata macrostoma Mörch, 1864
- Described
- 1864
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 8252699