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Species · Butterflies and moths

Round-winged Muslin

Thumatha senex

564Records since 2000
JulyPeak month
34Counties with records

When it is recorded

Jan0
Feb1
Mar0
Apr1
May1
Jun107
Jul359
Aug31
Sep4
Oct1
Nov0
Dec0

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

Where it is recorded

#CountyNationRecordsShare
1Cambridgeshire England112
2Worcestershire England45
3West Berkshire England43
4Oxfordshire England33
5Lincolnshire England27
6Norfolk England24
7Suffolk England23
8Armagh City, Banbridge and Craig Northern Ireland23
9Fermanagh and Omagh Northern Ireland17
10Newry, Mourne and Down Northern Ireland14
11Kent England13
12Antrim and Newtownabbey Northern Ireland12
13Lisburn and Castlereagh Northern Ireland12
14Pembrokeshire Wales10
15Thurrock England10
428 England31 Wales95 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 34 counties in all.

About this species

Records since 2000
564
Peak month
July
Counties with records
34
Scientific name
Thumatha senex
Group
Butterflies and moths
NBN Atlas records since 2000
532
Most recorded in
Cambridgeshire
Conservation designations
Scottish Biodiversity List
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera
Family
Erebidae
Genus
Thumatha
Name with authority
Thumatha senex (Hübner, 1804)
Described
1804
Contributing datasets
19

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 7874258