When it is recorded
Jan22
Feb26
Mar47
Apr73
May81
Jun74
Jul55
Aug59
Sep65
Oct41
Nov14
Dec24
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | North Yorkshire | England | 83 | |
| 2 | East Riding of Yorkshire | England | 46 | |
| 3 | Cambridgeshire | England | 42 | |
| 4 | Norfolk | England | 23 | |
| 5 | Gloucestershire | England | 23 | |
| 6 | Oxfordshire | England | 18 | |
| 7 | East Lothian | Scotland | 15 | |
| 8 | Dorset | England | 14 | |
| 9 | Surrey | England | 13 | |
| 10 | Carmarthenshire | Wales | 13 | |
| 11 | Plymouth | England | 11 | |
| 12 | Kent | England | 10 | |
| 13 | Isle of Wight | England | 10 | |
| 14 | Highland | Scotland | 8 | |
| 15 | Essex | England | 8 |
514 England34 Scotland31 Wales2 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 49 counties in all.
About this species
- Records since 2000
- 586
- Peak month
- May
- Counties with records
- 49
- Scientific name
- Vallonia costata
- Group
- Molluscs
- NBN Atlas records since 2000
- 572
- Most recorded in
- North Yorkshire
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Gastropoda
- Order
- Stylommatophora
- Family
- Valloniidae
- Genus
- Vallonia
- Name with authority
- Vallonia costata (O.F.Müller, 1774)
- Described
- 1774
- Contributing datasets
- 14
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q3172983 · GBIF 2296011