When it is recorded
Jan0
Feb0
Mar1
Apr16
May12
Jun3
Jul13
Aug1
Sep32
Oct14
Nov2
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 36 | |
| 2 | Carmarthenshire | Wales | 9 | |
| 3 | Isle of Anglesey | Wales | 9 | |
| 4 | Gwynedd | Wales | 7 | |
| 5 | Swansea | Wales | 7 | |
| 6 | Pembrokeshire | Wales | 4 | |
| 7 | Monmouthshire | Wales | 4 | |
| 8 | Conwy | Wales | 3 | |
| 9 | Wrexham | Wales | 3 | |
| 10 | Herefordshire, County of | England | 2 | |
| 11 | Denbighshire | Wales | 2 | |
| 12 | Ceredigion | Wales | 1 |
5 England89 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
- 94
- Peak month
- September
- Counties with records
- 12
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 94
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Bacillariales
- Family
- Bacillariaceae
- Genus
- Nitzschia
- Name with authority
- Nitzschia subacicularis Hustedt, 1922
- Described
- 1922
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q110601652 · GBIF 8280055