When it is recorded
Jan0
Feb0
Mar0
Apr11
May42
Jun38
Jul15
Aug3
Sep0
Oct0
Nov0
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Gwynedd | Wales | 20 | |
| 2 | Swansea | Wales | 18 | |
| 3 | Highland | Scotland | 11 | |
| 4 | Isle of Anglesey | Wales | 11 | |
| 5 | Sefton | England | 9 | |
| 6 | Na h-Eileanan Siar | Scotland | 6 | |
| 7 | Norfolk | England | 4 | |
| 8 | Cornwall | England | 4 | |
| 9 | Pembrokeshire | Wales | 3 | |
| 10 | Ceredigion | Wales | 3 | |
| 11 | Carmarthenshire | Wales | 3 | |
| 12 | Wirral | England | 3 | |
| 13 | Cumbria | England | 2 | |
| 14 | Aberdeenshire | Scotland | 2 | |
| 15 | Redcar and Cleveland | England | 2 |
36 England22 Scotland64 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 22 counties in all.
About this species
- Records since 2000
- 122
- Peak month
- May
- Counties with records
- 22
- Group
- True flies
- NBN Atlas records since 2000
- 132
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera
- Family
- Muscidae
- Genus
- Helina
- Name with authority
- Helina protuberans (Zetterstedt, 1845)
- Described
- 1845
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q13855931 · GBIF 5069296