When it is recorded
Jan0
Feb0
Mar0
Apr10
May221
Jun574
Jul295
Aug43
Sep5
Oct0
Nov0
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Norfolk | England | 148 | |
| 2 | Suffolk | England | 94 | |
| 3 | Cornwall | England | 87 | |
| 4 | Surrey | England | 63 | |
| 5 | Gwynedd | Wales | 53 | |
| 6 | Swansea | Wales | 49 | |
| 7 | Isle of Anglesey | Wales | 39 | |
| 8 | Dorset | England | 36 | |
| 9 | Devon | England | 36 | |
| 10 | Sefton | England | 36 | |
| 11 | Cambridgeshire | England | 30 | |
| 12 | Pembrokeshire | Wales | 28 | |
| 13 | Essex | England | 27 | |
| 14 | Worcestershire | England | 26 | |
| 15 | Cumbria | England | 24 |
927 England4 Scotland266 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 44 counties in all.
About this species
- Records since 2000
- 1,208
- Peak month
- June
- Counties with records
- 44
- Scientific name
- Dysmachus trigonus
- Also known as
- a Robber Fly
- Group
- True flies
- NBN Atlas records since 2000
- 1,195
- Conservation designations
- Scottish Biodiversity List, GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera
- Family
- Asilidae
- Genus
- Dysmachus
- Name with authority
- Dysmachus trigonus (Meigen, 1804)
- Described
- 1804
- Contributing datasets
- 13
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q10757300 · GBIF 1659167