When it is recorded
Jan4
Feb17
Mar116
Apr227
May232
Jun63
Jul47
Aug74
Sep199
Oct312
Nov117
Dec6
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Gloucestershire | England | 143 | |
| 2 | East Riding of Yorkshire | England | 112 | |
| 3 | West Berkshire | England | 112 | |
| 4 | Dorset | England | 107 | |
| 5 | Norfolk | England | 104 | |
| 6 | Cambridgeshire | England | 81 | |
| 7 | Kent | England | 75 | |
| 8 | Devon | England | 64 | |
| 9 | Pembrokeshire | Wales | 43 | |
| 10 | Lincolnshire | England | 36 | |
| 11 | North Yorkshire | England | 36 | |
| 12 | Cornwall | England | 34 | |
| 13 | Somerset | England | 30 | |
| 14 | Oxfordshire | England | 27 | |
| 15 | Rutland | England | 22 |
2,158 England12 Scotland90 Wales1 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 48 counties in all.
About this species
- Records since 2000
- 2,271
- Peak month
- October
- Counties with records
- 48
- Group
- Caddisflies
- NBN Atlas records since 2000
- 2,265
- Most recorded in
- Gloucestershire, East Riding of Yorkshire, West Berkshire, Dorset, Norfolk, Cambridgeshire, Kent, Devon
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Trichoptera
- Family
- Goeridae
- Genus
- Silo
- Name with authority
- Silo nigricornis (Pictet, 1834)
- Described
- 1834
- Contributing datasets
- 11
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2194229 · GBIF 1441370