When it is recorded
Jan1,640
Feb9
Mar42
Apr289
May695
Jun891
Jul1,279
Aug1,341
Sep1,431
Oct192
Nov31
Dec23
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Ceredigion | Wales | 142 | |
| 2 | Pembrokeshire | Wales | 118 | |
| 3 | Cornwall | England | 113 | |
| 4 | Ards and North Down | Northern Ireland | 106 | |
| 5 | Dorset | England | 58 | |
| 6 | Highland | Scotland | 52 | |
| 7 | Causeway Coast and Glens | Northern Ireland | 50 | |
| 8 | Isle of Anglesey | Wales | 47 | |
| 9 | Gwynedd | Wales | 41 | |
| 10 | Na h-Eileanan Siar | Scotland | 37 | |
| 11 | Norfolk | England | 32 | |
| 12 | Argyll and Bute | Scotland | 32 | |
| 13 | Newry, Mourne and Down | Northern Ireland | 28 | |
| 14 | Devon | England | 25 | |
| 15 | Mid and East Antrim | Northern Ireland | 21 |
4,706 England1,178 Scotland1,126 Wales612 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 34 counties in all.
About this species
- Records since 2000
- 8,016
- Peak month
- January
- Counties with records
- 34
- Scientific name
- Dictyota dichotoma
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 8,396
- Most recorded in
- Ceredigion, Pembrokeshire, Cornwall, Ards and North Down, Dorset, Highland, Causeway Coast and Glens
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Phaeophyceae
- Order
- Dictyotales
- Family
- Dictyotaceae
- Genus
- Dictyota
- Name with authority
- Dictyota dichotoma (Huds.) J.V.Lamour.
- Contributing datasets
- 53
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2154615 · GBIF 5423480