When it is recorded
Jan0
Feb0
Mar5
Apr11
May54
Jun77
Jul86
Aug119
Sep25
Oct8
Nov9
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Cambridgeshire | England | 165 | |
| 2 | Norfolk | England | 56 | |
| 3 | Kent | England | 23 | |
| 4 | Cumbria | England | 20 | |
| 5 | Somerset | England | 13 | |
| 6 | Surrey | England | 12 | |
| 7 | Suffolk | England | 9 | |
| 8 | Lincolnshire | England | 8 | |
| 9 | Worcestershire | England | 8 | |
| 10 | Nottinghamshire | England | 6 | |
| 11 | Gwynedd | Wales | 6 | |
| 12 | Powys | Wales | 6 | |
| 13 | Dumfries and Galloway | Scotland | 5 | |
| 14 | Wrexham | Wales | 5 | |
| 15 | Dorset | England | 4 |
441 England14 Scotland29 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 43 counties in all.
About this species
- Records since 2000
- 486
- Peak month
- August
- Counties with records
- 43
- Group
- Caddisflies
- NBN Atlas records since 2000
- 484
- Most recorded in
- Cambridgeshire, Norfolk
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Trichoptera
- Family
- Polycentropodidae
- Genus
- Holocentropus
- Name with authority
- Holocentropus picicornis (Stephens, 1836)
- Described
- 1836
- Contributing datasets
- 16
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q925803 · GBIF 1437589