When it is recorded
Jan0
Feb0
Mar3
Apr6
May6
Jun3
Jul7
Aug14
Sep9
Oct5
Nov0
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Monmouthshire | Wales | 14 | |
| 2 | Gwynedd | Wales | 10 | |
| 3 | Isle of Anglesey | Wales | 7 | |
| 4 | Ceredigion | Wales | 3 | |
| 5 | Conwy | Wales | 3 | |
| 6 | Cornwall | England | 2 | |
| 7 | Powys | Wales | 2 | |
| 8 | Denbighshire | Wales | 2 | |
| 9 | North Yorkshire | England | 1 | |
| 10 | Worcestershire | England | 1 | |
| 11 | Gloucestershire | England | 1 | |
| 12 | Cumbria | England | 1 | |
| 13 | Pembrokeshire | Wales | 1 | |
| 14 | Dumfries and Galloway | Scotland | 1 | |
| 15 | Scottish Borders | Scotland | 1 |
7 England4 Scotland43 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 17 counties in all.
About this species
- Records since 2000
- 54
- Peak month
- August
- Counties with records
- 17
- Group
- Beetles
- NBN Atlas records since 2000
- 54
- Conservation designations
- Rare and scarce (non-IUCN status)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Elmidae
- Genus
- Oulimnius
- Name with authority
- Oulimnius troglodytes (Gyllenhal, 1827)
- Described
- 1827
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2352648 · GBIF 4427680