When it is recorded
Jan0
Feb0
Mar0
Apr13
May18
Jun0
Jul4
Aug0
Sep39
Oct14
Nov5
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 29 | |
| 2 | Pembrokeshire | Wales | 17 | |
| 3 | Gwynedd | Wales | 10 | |
| 4 | Monmouthshire | Wales | 8 | |
| 5 | Ceredigion | Wales | 6 | |
| 6 | Denbighshire | Wales | 5 | |
| 7 | Swansea | Wales | 4 | |
| 8 | Wrexham | Wales | 4 | |
| 9 | Isle of Anglesey | Wales | 3 | |
| 10 | Conwy | Wales | 1 |
93 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 10 counties in all.
About this species
- Records since 2000
- 93
- Peak month
- September
- Counties with records
- 10
- Group
- Seaweeds and algae
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Fragilariales
- Family
- Fragilariaceae
- Genus
- Fragilaria
- Name with authority
- Fragilaria construens (Ehrenberg) Grunow, 1862
- Described
- 1862
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q110516658 · GBIF 3192414