When it is recorded
Jan49
Feb107
Mar224
Apr292
May193
Jun76
Jul50
Aug45
Sep60
Oct77
Nov69
Dec37
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Carmarthenshire | Wales | 38 | |
| 2 | Conwy | Wales | 32 | |
| 3 | Swansea | Wales | 9 | |
| 4 | Isle of Anglesey | Wales | 7 | |
| 5 | Pembrokeshire | Wales | 3 | |
| 6 | North Lincolnshire | England | 1 | |
| 7 | Plymouth | England | 1 |
8 England679 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 7 counties in all.
About this species
- Records since 2000
- 1,279
- Peak month
- April
- Counties with records
- 7
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 1,320
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Thalassiosirales
- Family
- Lauderiaceae
- Genus
- Lauderia
- Name with authority
- Lauderia annulata Cleve, 1873
- Described
- 1873
- Contributing datasets
- 9
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q67889063 · GBIF 3193618