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Species · Caddisflies

Marbled Sedge

Hydropsyche contubernalis

1,687Records since 2000
JulyPeak month
60Counties with records

When it is recorded

Jan5
Feb2
Mar61
Apr76
May159
Jun154
Jul234
Aug155
Sep161
Oct111
Nov31
Dec6

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

Where it is recorded

#CountyNationRecordsShare
1Worcestershire England152
2North Yorkshire England65
3Monmouthshire Wales59
4Cumbria England52
5Cambridgeshire England50
6Oxfordshire England43
7Herefordshire, County of England42
8Dorset England39
9Nottinghamshire England31
10Lincolnshire England29
11Gloucestershire England29
12Telford and Wrekin England28
13Powys Wales24
14West Berkshire England23
15Surrey England22
1,552 England47 Scotland78 Wales

Records per county (GADM level 2) and per nation; one record can count towards several areas. 60 counties in all.

About this species

Records since 2000
1,687
Peak month
July
Counties with records
60
Scientific name
Hydropsyche contubernalis
Group
Caddisflies
NBN Atlas records since 2000
1,678
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Trichoptera
Family
Hydropsychidae
Genus
Hydropsyche
Name with authority
Hydropsyche contubernalis McLachlan, 1865
Described
1865
Contributing datasets
14

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q2111020 · GBIF 5054085