When it is recorded
Jan0
Feb0
Mar5
Apr95
May79
Jun9
Jul12
Aug2
Sep85
Oct67
Nov26
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Denbighshire | Wales | 62 | |
| 2 | Powys | Wales | 58 | |
| 3 | Wrexham | Wales | 44 | |
| 4 | Ceredigion | Wales | 30 | |
| 5 | Isle of Anglesey | Wales | 29 | |
| 6 | Pembrokeshire | Wales | 27 | |
| 7 | Carmarthenshire | Wales | 27 | |
| 8 | Gwynedd | Wales | 18 | |
| 9 | Conwy | Wales | 17 | |
| 10 | Swansea | Wales | 16 | |
| 11 | Monmouthshire | Wales | 10 |
4 England375 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 11 counties in all.
About this species
- Records since 2000
- 380
- Peak month
- April
- Counties with records
- 11
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 379
- Most recorded in
- Denbighshire, Powys
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Bacillariales
- Family
- Bacillariaceae
- Genus
- Nitzschia
- Name with authority
- Nitzschia pusilla Grunow, 1862
- Described
- 1862
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 9217783