When it is recorded
Jan54
Feb66
Mar123
Apr157
May93
Jun89
Jul83
Aug74
Sep90
Oct76
Nov64
Dec33
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Conwy | Wales | 59 | |
| 2 | Carmarthenshire | Wales | 39 | |
| 3 | Oxfordshire | England | 5 | |
| 4 | Plymouth | England | 3 | |
| 5 | Norfolk | England | 1 | |
| 6 | Devon | England | 1 |
1 England546 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 6 counties in all.
About this species
- Records since 2000
- 1,005
- Peak month
- April
- Counties with records
- 6
- Group
- Seaweeds and algae
- Most recorded in
- Conwy
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Bacillariales
- Family
- Bacillariaceae
- Genus
- Cylindrotheca
- Name with authority
- Cylindrotheca closterium (Ehrenberg) Reimann & J.C.Lewin, 1964
- Described
- 1964
- Contributing datasets
- 7
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q61998601 · GBIF 7982403