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Species · Caddisflies

Glossosoma boltoni

2,394Records since 2000
SeptemberPeak month
61Counties with records

When it is recorded

Jan2
Feb19
Mar159
Apr296
May170
Jun86
Jul169
Aug162
Sep393
Oct240
Nov63
Dec4

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

Where it is recorded

#CountyNationRecordsShare
1Cumbria England320
2Devon England205
3Powys Wales158
4North Yorkshire England140
5Gwynedd Wales133
6Worcestershire England107
7Carmarthenshire Wales76
8Cornwall England72
9Dumfries and Galloway Scotland57
10Ceredigion Wales56
11Denbighshire Wales55
12Pembrokeshire Wales47
13Moray Scotland39
14Herefordshire, County of England36
15Somerset England32
1,441 England233 Scotland709 Wales2 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 61 counties in all.

About this species

Records since 2000
2,394
Peak month
September
Counties with records
61
Group
Caddisflies
NBN Atlas records since 2000
2,386
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Trichoptera
Family
Glossosomatidae
Genus
Glossosoma
Name with authority
Glossosoma boltoni Curtis, 1834
Described
1834
Contributing datasets
16

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2974117 · GBIF 1430492