When it is recorded
Jan47
Feb0
Mar9
Apr86
May121
Jun19
Jul81
Aug16
Sep392
Oct157
Nov28
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 221 | |
| 2 | Carmarthenshire | Wales | 83 | |
| 3 | Monmouthshire | Wales | 75 | |
| 4 | Pembrokeshire | Wales | 65 | |
| 5 | Gwynedd | Wales | 58 | |
| 6 | Isle of Anglesey | Wales | 52 | |
| 7 | Swansea | Wales | 49 | |
| 8 | Denbighshire | Wales | 48 | |
| 9 | Oxfordshire | England | 47 | |
| 10 | Ceredigion | Wales | 35 | |
| 11 | Conwy | Wales | 29 | |
| 12 | Wrexham | Wales | 26 | |
| 13 | Dumfries and Galloway | Scotland | 6 | |
| 14 | Herefordshire, County of | England | 3 | |
| 15 | Worcestershire | England | 2 |
19 England8 Scotland881 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 19 counties in all.
About this species
- Records since 2000
- 956
- Peak month
- September
- Counties with records
- 19
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 905
- Most recorded in
- Powys, Carmarthenshire, Monmouthshire, Pembrokeshire, Gwynedd, Isle of Anglesey
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Melosirales
- Family
- Melosiraceae
- Genus
- Melosira
- Name with authority
- Melosira varians C.Agardh, 1827
- Described
- 1827
- Contributing datasets
- 7
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q49552185 · GBIF 3194090