When it is recorded
Jan0
Feb0
Mar0
Apr17
May11
Jun0
Jul0
Aug0
Sep15
Oct9
Nov3
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Ceredigion | Wales | 19 | |
| 2 | Gwynedd | Wales | 16 | |
| 3 | Powys | Wales | 10 | |
| 4 | Conwy | Wales | 4 | |
| 5 | Pembrokeshire | Wales | 2 | |
| 6 | Swansea | Wales | 2 | |
| 7 | Denbighshire | Wales | 2 |
55 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 7 counties in all.
About this species
- Records since 2000
- 55
- Peak month
- April
- Counties with records
- 7
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 55
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Naviculales
- Family
- Amphipleuraceae
- Genus
- Frustulia
- Name with authority
- Frustulia crassinveria (Brébisson) Lange-Bertalot & Krammer, 1996
- Described
- 1996
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 11146772