When it is recorded
Jan0
Feb0
Mar46
Apr166
May105
Jun61
Jul41
Aug26
Sep225
Oct105
Nov36
Dec1
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Gwynedd | Wales | 250 | |
| 2 | Powys | Wales | 192 | |
| 3 | Ceredigion | Wales | 88 | |
| 4 | Carmarthenshire | Wales | 58 | |
| 5 | Monmouthshire | Wales | 33 | |
| 6 | Conwy | Wales | 32 | |
| 7 | Cumbria | England | 23 | |
| 8 | Devon | England | 20 | |
| 9 | Pembrokeshire | Wales | 19 | |
| 10 | Worcestershire | England | 18 | |
| 11 | Dumfries and Galloway | Scotland | 17 | |
| 12 | Wrexham | Wales | 16 | |
| 13 | Herefordshire, County of | England | 9 | |
| 14 | Cornwall | England | 7 | |
| 15 | Denbighshire | Wales | 5 |
79 England21 Scotland691 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 20 counties in all.
About this species
- Records since 2000
- 812
- Peak month
- September
- Counties with records
- 20
- Group
- True flies
- Most recorded in
- Gwynedd, Powys, Ceredigion, Carmarthenshire
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera
- Family
- Athericidae
- Genus
- Atherix
- Name with authority
- Atherix marginata (Fabricius, 1781)
- Described
- 1781
- Contributing datasets
- 11
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 6098314