When it is recorded
Jan18
Feb0
Mar23
Apr376
May331
Jun58
Jul89
Aug34
Sep626
Oct358
Nov92
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 405 | |
| 2 | Monmouthshire | Wales | 195 | |
| 3 | Pembrokeshire | Wales | 159 | |
| 4 | Isle of Anglesey | Wales | 152 | |
| 5 | Carmarthenshire | Wales | 135 | |
| 6 | Denbighshire | Wales | 133 | |
| 7 | Wrexham | Wales | 121 | |
| 8 | Gwynedd | Wales | 95 | |
| 9 | Swansea | Wales | 71 | |
| 10 | Ceredigion | Wales | 43 | |
| 11 | Conwy | Wales | 25 | |
| 12 | Oxfordshire | England | 14 | |
| 13 | Herefordshire, County of | England | 5 | |
| 14 | Worcestershire | England | 4 | |
| 15 | Dumfries and Galloway | Scotland | 1 |
34 England3 Scotland1,950 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 17 counties in all.
About this species
- Records since 2000
- 2,005
- Peak month
- September
- Counties with records
- 17
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 1,988
- Most recorded in
- Powys, Monmouthshire, Pembrokeshire, Isle of Anglesey, Carmarthenshire, Denbighshire, Wrexham, Gwynedd, Swansea
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Cymbellales
- Family
- Rhoicospheniaceae
- Genus
- Rhoicosphenia
- Name with authority
- Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot, 1980
- Described
- 1980
- Contributing datasets
- 4
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 8000477