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Species · Reptiles

Slow worm

Anguis fragilis

15,975Records since 2000
MayPeak month
74Counties with records
Least ConcernIUCN Red List

When it is recorded

Jan24
Feb86
Mar830
Apr2,645
May3,210
Jun2,377
Jul2,136
Aug1,965
Sep1,681
Oct610
Nov58
Dec37

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

Where it is recorded

#CountyNationRecordsShare
1Kent England765
2Highland Scotland573
3Essex England571
4Devon England551
5Swansea Wales508
6Surrey England477
7Suffolk England447
8Worcestershire England437
9Cornwall England335
10Somerset England324
11Cumbria England294
12Dorset England288
13Torbay England276
14Norfolk England261
15Powys Wales243
12,748 England1,103 Scotland2,121 Wales1 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 74 counties in all.

About this species

Records since 2000
15,975
Peak month
May
Counties with records
74
IUCN Red List
Least Concern
Scientific name
Anguis fragilis
Also known as
Slow-Worm
Group
Reptiles
NBN Atlas records since 2000
15,260
Conservation designations
Wildlife and Countryside Act 1981, Bern Convention, Scottish Biodiversity List, GB Red List (2001 IUCN criteria), Biodiversity List – England, Biodiversity List – Wales, UK BAP priority species
Kingdom
Animalia
Phylum
Chordata
Class
Squamata
Family
Anguidae
Genus
Anguis
Name with authority
Anguis fragilis Linnaeus, 1758
Described
1758
Contributing datasets
30

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q183660 · GBIF 2468095