When it is recorded
Jan0
Feb0
Mar2
Apr23
May22
Jun0
Jul19
Aug3
Sep67
Oct36
Nov3
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 39 | |
| 2 | Gwynedd | Wales | 24 | |
| 3 | Pembrokeshire | Wales | 16 | |
| 4 | Carmarthenshire | Wales | 15 | |
| 5 | Monmouthshire | Wales | 14 | |
| 6 | Ceredigion | Wales | 10 | |
| 7 | Swansea | Wales | 10 | |
| 8 | Isle of Anglesey | Wales | 7 | |
| 9 | Herefordshire, County of | England | 6 | |
| 10 | Conwy | Wales | 6 | |
| 11 | Wrexham | Wales | 4 | |
| 12 | Denbighshire | Wales | 4 |
7 England168 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 12 counties in all.
About this species
- Records since 2000
- 175
- Peak month
- September
- Counties with records
- 12
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 175
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Bacillariales
- Family
- Bacillariaceae
- Genus
- Nitzschia
- Name with authority
- Nitzschia lacuum Lange-Bertalot, 1980
- Described
- 1980
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q67676286 · GBIF 7707275