When it is recorded
Jan17
Feb42
Mar82
Apr40
May43
Jun48
Jul78
Aug257
Sep89
Oct36
Nov24
Dec11
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Argyll and Bute | Scotland | 3 | |
| 2 | Mid and East Antrim | Northern Ireland | 3 | |
| 3 | Highland | Scotland | 2 | |
| 4 | Pembrokeshire | Wales | 1 | |
| 5 | Shetland Islands | — | 1 | |
| 6 | Plymouth | England | 1 |
32 England92 Scotland26 Wales163 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 6 counties in all.
About this species
- Records since 2000
- 776
- Peak month
- August
- Counties with records
- 6
- Scientific name
- Lyonsia norwegica
- Group
- Molluscs
- NBN Atlas records since 2000
- 325
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Bivalvia
- Family
- Lyonsiidae
- Genus
- Lyonsia
- Name with authority
- Lyonsia norwegica (Gmelin, 1791)
- Described
- 1791
- Contributing datasets
- 23
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q3800668 · GBIF 5189459