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Species · Caddisflies

Grannom Caddisfly

Brachycentrus subnubilus

8,446Records since 2000
SeptemberPeak month
73Counties with records

When it is recorded

Jan43
Feb17
Mar522
Apr918
May877
Jun241
Jul434
Aug244
Sep1,260
Oct1,001
Nov509
Dec69

GBIF records by month, 2000–2025 (all years combined).

Where it is recorded

#CountyNationRecordsShare
1North Yorkshire England627
2Devon England497
3Dorset England388
4Worcestershire England369
5Cornwall England339
6Oxfordshire England332
7Powys Wales296
8Cumbria England291
9Monmouthshire Wales224
10Carmarthenshire Wales221
11Gloucestershire England206
12Herefordshire, County of England187
13Highland Scotland135
14Aberdeenshire Scotland132
15Ceredigion Wales128
6,511 England756 Scotland1,119 Wales

Records per county (GADM level 2) and per nation; one record can count towards several areas. 73 counties in all.

About this species

Records since 2000
8,446
Peak month
September
Counties with records
73
Scientific name
Brachycentrus subnubilus
Group
Caddisflies
NBN Atlas records since 2000
8,402
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Trichoptera
Family
Brachycentridae
Genus
Brachycentrus
Name with authority
Brachycentrus subnubilus Curtis, 1834
Described
1834
Contributing datasets
19

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2427426 · GBIF 5054612