When it is recorded
Jan0
Feb0
Mar16
Apr158
May132
Jun16
Jul16
Aug7
Sep194
Oct130
Nov28
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Carmarthenshire | Wales | 175 | |
| 2 | Pembrokeshire | Wales | 104 | |
| 3 | Ceredigion | Wales | 99 | |
| 4 | Powys | Wales | 94 | |
| 5 | Swansea | Wales | 40 | |
| 6 | Gwynedd | Wales | 21 | |
| 7 | Denbighshire | Wales | 18 | |
| 8 | Isle of Anglesey | Wales | 11 | |
| 9 | Monmouthshire | Wales | 9 | |
| 10 | Conwy | Wales | 5 | |
| 11 | Wrexham | Wales | 2 | |
| 12 | Worcestershire | England | 1 | |
| 13 | Herefordshire, County of | England | 1 |
5 England692 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 13 counties in all.
About this species
- Records since 2000
- 697
- Peak month
- September
- Counties with records
- 13
- Group
- Seaweeds and algae
- Most recorded in
- Carmarthenshire, Pembrokeshire, Ceredigion, Powys
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Fragilariales
- Family
- Fragilariaceae
- Genus
- Synedra
- Name with authority
- Synedra debilis Kützing, 1844
- Described
- 1844
- Contributing datasets
- 1
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 3192854