When it is recorded
Jan12
Feb0
Mar0
Apr56
May38
Jun0
Jul9
Aug0
Sep59
Oct60
Nov6
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Pembrokeshire | Wales | 35 | |
| 2 | Powys | Wales | 34 | |
| 3 | Ceredigion | Wales | 34 | |
| 4 | Carmarthenshire | Wales | 25 | |
| 5 | Gwynedd | Wales | 19 | |
| 6 | Monmouthshire | Wales | 17 | |
| 7 | Oxfordshire | England | 12 | |
| 8 | Isle of Anglesey | Wales | 8 | |
| 9 | Conwy | Wales | 6 | |
| 10 | Denbighshire | Wales | 5 | |
| 11 | Wrexham | Wales | 4 | |
| 12 | Swansea | Wales | 1 |
1 England227 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
- 240
- Peak month
- October
- Counties with records
- 12
- Group
- Seaweeds and algae
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Naviculales
- Family
- Sellaphoraceae
- Genus
- Sellaphora
- Name with authority
- Sellaphora nigri (De Notaris) C.E.Wetzel & L.Ector, 2015
- Described
- 2015
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q67831313 · GBIF 10678111