When it is recorded
Jan25
Feb28
Mar106
Apr144
May230
Jun191
Jul129
Aug92
Sep126
Oct149
Nov49
Dec40
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | North Yorkshire | England | 298 | |
| 2 | Gloucestershire | England | 174 | |
| 3 | East Riding of Yorkshire | England | 45 | |
| 4 | Dorset | England | 43 | |
| 5 | East Lothian | Scotland | 41 | |
| 6 | Worcestershire | England | 34 | |
| 7 | Cambridgeshire | England | 31 | |
| 8 | Oxfordshire | England | 30 | |
| 9 | Aberdeenshire | Scotland | 22 | |
| 10 | Norfolk | England | 15 | |
| 11 | Surrey | England | 15 | |
| 12 | Midlothian | Scotland | 14 | |
| 13 | Essex | England | 13 | |
| 14 | Herefordshire, County of | England | 13 | |
| 15 | Cornwall | England | 12 |
1,167 England110 Scotland51 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 58 counties in all.
About this species
- Records since 2000
- 1,329
- Peak month
- May
- Counties with records
- 58
- IUCN Red List
- Least Concern
- Scientific name
- Merdigera obscura
- Group
- Molluscs
- NBN Atlas records since 2000
- 1,289
- Most recorded in
- North Yorkshire, Gloucestershire
- Conservation designations
- Biodiversity List – Northern Ireland, GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Gastropoda
- Order
- Stylommatophora
- Family
- Enidae
- Genus
- Merdigera
- Name with authority
- Merdigera obscura (O.F.Müller, 1774)
- Described
- 1774
- Contributing datasets
- 16
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q3200072 · GBIF 4566417