When it is recorded
Jan0
Feb0
Mar0
Apr1
May6
Jun158
Jul166
Aug13
Sep1
Oct1
Nov0
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Cornwall | England | 53 | |
| 2 | Gwynedd | Wales | 53 | |
| 3 | Fife | Scotland | 46 | |
| 4 | Isle of Anglesey | Wales | 36 | |
| 5 | Norfolk | England | 28 | |
| 6 | Ceredigion | Wales | 23 | |
| 7 | Dorset | England | 15 | |
| 8 | Highland | Scotland | 14 | |
| 9 | Swansea | Wales | 14 | |
| 10 | Stirling | Scotland | 13 | |
| 11 | Worcestershire | England | 12 | |
| 12 | Nottinghamshire | England | 9 | |
| 13 | Sefton | England | 7 | |
| 14 | Carmarthenshire | Wales | 5 | |
| 15 | Pembrokeshire | Wales | 4 |
140 England70 Scotland146 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 28 counties in all.
About this species
- Records since 2000
- 382
- Peak month
- July
- Counties with records
- 28
- Group
- True flies
- NBN Atlas records since 2000
- 582
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera
- Family
- Dolichopodidae
- Genus
- Hercostomus
- Name with authority
- Hercostomus nigripennis (Fallén, 1823)
- Described
- 1823
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q13928447 · GBIF 1602155