When it is recorded
Jan7
Feb11
Mar26
Apr66
May183
Jun256
Jul271
Aug309
Sep207
Oct47
Nov7
Dec9
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Gwynedd | Wales | 80 | |
| 2 | Ards and North Down | Northern Ireland | 52 | |
| 3 | Causeway Coast and Glens | Northern Ireland | 39 | |
| 4 | Pembrokeshire | Wales | 38 | |
| 5 | Na h-Eileanan Siar | Scotland | 28 | |
| 6 | Isle of Anglesey | Wales | 27 | |
| 7 | Newry, Mourne and Down | Northern Ireland | 26 | |
| 8 | Argyll and Bute | Scotland | 25 | |
| 9 | Mid and East Antrim | Northern Ireland | 24 | |
| 10 | Scottish Borders | Scotland | 20 | |
| 11 | Highland | Scotland | 14 | |
| 12 | East Riding of Yorkshire | England | 14 | |
| 13 | North Yorkshire | England | 14 | |
| 14 | Devon | England | 11 | |
| 15 | Aberdeenshire | Scotland | 10 |
387 England264 Scotland335 Wales383 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 30 counties in all.
About this species
- Records since 2000
- 1,481
- Peak month
- August
- Counties with records
- 30
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 1,512
- Most recorded in
- Gwynedd, Ards and North Down
- Kingdom
- Plantae
- Phylum
- Rhodophyta
- Class
- Florideophyceae
- Order
- Ceramiales
- Family
- Delesseriaceae
- Genus
- Membranoptera
- Name with authority
- Membranoptera alata (Hudson) Stackhouse
- Contributing datasets
- 43
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 8920944