When it is recorded
Jan0
Feb0
Mar1
Apr37
May55
Jun2
Jul9
Aug4
Sep83
Oct21
Nov2
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 57 | |
| 2 | Gwynedd | Wales | 33 | |
| 3 | Ceredigion | Wales | 23 | |
| 4 | Isle of Anglesey | Wales | 18 | |
| 5 | Monmouthshire | Wales | 14 | |
| 6 | Wrexham | Wales | 13 | |
| 7 | Denbighshire | Wales | 12 | |
| 8 | Carmarthenshire | Wales | 8 | |
| 9 | Conwy | Wales | 8 | |
| 10 | Pembrokeshire | Wales | 5 | |
| 11 | Swansea | Wales | 5 | |
| 12 | Worcestershire | England | 2 | |
| 13 | Herefordshire, County of | England | 2 |
8 England204 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 13 counties in all.
About this species
- Records since 2000
- 214
- Peak month
- September
- Counties with records
- 13
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 212
- Most recorded in
- Powys
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Bacillariales
- Family
- Bacillariaceae
- Genus
- Nitzschia
- Name with authority
- Nitzschia gracilis Hantzsch, 1860
- Described
- 1860
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 7616444