When it is recorded
Jan0
Feb0
Mar0
Apr8
May1
Jun56
Jul22
Aug9
Sep12
Oct3
Nov9
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Norfolk | England | 43 | |
| 2 | Cambridgeshire | England | 31 | |
| 3 | Somerset | England | 12 | |
| 4 | Swansea | Wales | 12 | |
| 5 | Dorset | England | 9 | |
| 6 | Herefordshire, County of | England | 4 | |
| 7 | Cornwall | England | 2 | |
| 8 | Worcestershire | England | 2 | |
| 9 | Ceredigion | Wales | 2 | |
| 10 | Orkney Islands | Scotland | 2 | |
| 11 | Suffolk | England | 1 | |
| 12 | Oxfordshire | England | 1 | |
| 13 | Cumbria | England | 1 | |
| 14 | Gwynedd | Wales | 1 | |
| 15 | Fife | Scotland | 1 |
110 England4 Scotland19 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
- 133
- Peak month
- June
- Counties with records
- 17
- Group
- True flies
- NBN Atlas records since 2000
- 147
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera
- Family
- Dolichopodidae
- Genus
- Achalcus
- Name with authority
- Achalcus flavicollis (Meigen, 1824)
- Described
- 1824
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q13943646 · GBIF 1605803