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Species · Butterflies and moths

Small Fan-footed Wave

Idaea biselata

4,131Records since 2000
JulyPeak month
88Counties with records

When it is recorded

Jan0
Feb0
Mar0
Apr2
May18
Jun343
Jul2,366
Aug890
Sep56
Oct7
Nov9
Dec0

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

Where it is recorded

#CountyNationRecordsShare
1West Berkshire England536
2Worcestershire England316
3Argyll and Bute Scotland313
4Oxfordshire England300
5Highland Scotland134
6Na h-Eileanan Siar Scotland127
7Antrim and Newtownabbey Northern Ireland113
8Causeway Coast and Glens Northern Ireland103
9Newry, Mourne and Down Northern Ireland101
10Kent England100
11Telford and Wrekin England87
12Cornwall England71
13Norfolk England64
14Lisburn and Castlereagh Northern Ireland63
15Cambridgeshire England58
2,784 England646 Scotland84 Wales599 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 88 counties in all.

About this species

Records since 2000
4,131
Peak month
July
Counties with records
88
Scientific name
Idaea biselata
Group
Butterflies and moths
NBN Atlas records since 2000
3,574
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera
Family
Geometridae
Genus
Idaea
Name with authority
Idaea biselata (Hufnagel, 1767)
Described
1767
Contributing datasets
31

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q171359 · GBIF 5146961