When it is recorded
Jan180
Feb283
Mar399
Apr873
May539
Jun433
Jul397
Aug437
Sep378
Oct434
Nov217
Dec257
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Sefton | England | 346 | |
| 2 | Gwynedd | Wales | 333 | |
| 3 | Argyll and Bute | Scotland | 301 | |
| 4 | Highland | Scotland | 192 | |
| 5 | Halton | England | 118 | |
| 6 | North Yorkshire | England | 87 | |
| 7 | Kingston upon Hull, City of | England | 87 | |
| 8 | Somerset | England | 83 | |
| 9 | Glasgow City | Scotland | 81 | |
| 10 | Devon | England | 79 | |
| 11 | York | England | 77 | |
| 12 | Liverpool | England | 75 | |
| 13 | Surrey | England | 73 | |
| 14 | Dorset | England | 73 | |
| 15 | Cornwall | England | 69 |
3,152 England991 Scotland631 Wales130 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 110 counties in all.
About this species
- Records since 2000
- 4,917
- Peak month
- April
- Counties with records
- 110
- Scientific name
- Oniscus asellus
- Group
- Crustaceans
- NBN Atlas records since 2000
- 3,253
- Most recorded in
- Sefton, Gwynedd, Argyll and Bute, Highland, Halton, North Yorkshire, Kingston upon Hull, City of, Somerset, Glasgow City, Devon, York, Liverpool +6
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Malacostraca
- Order
- Isopoda
- Family
- Oniscidae
- Genus
- Oniscus
- Name with authority
- Oniscus asellus Linnaeus, 1758
- Described
- 1758
- Contributing datasets
- 41
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q1573371 · GBIF 5176315