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Species · Molluscs

Budapest slug

Tandonia budapestensis

3,041Records since 2000
AprilPeak month
109Counties with records
Least ConcernIUCN Red List

When it is recorded

Jan173
Feb224
Mar364
Apr385
May268
Jun168
Jul162
Aug170
Sep337
Oct359
Nov235
Dec192

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

Where it is recorded

#CountyNationRecordsShare
1Nottinghamshire England318
2North Yorkshire England216
3York England210
4Lincolnshire England122
5East Lothian Scotland117
6Leeds England77
7City of Edinburgh Scotland75
8Highland Scotland55
9Worcestershire England45
10East Riding of Yorkshire England39
11Gloucestershire England36
12Glasgow City Scotland36
13Midlothian Scotland35
14Redcar and Cleveland England35
15Kingston upon Hull, City of England35
2,334 England542 Scotland145 Wales13 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 109 counties in all.

About this species

Records since 2000
3,041
Peak month
April
Counties with records
109
IUCN Red List
Least Concern
Scientific name
Tandonia budapestensis
Group
Molluscs
NBN Atlas records since 2000
2,999
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Order
Stylommatophora
Family
Milacidae
Genus
Tandonia
Name with authority
Tandonia budapestensis (Hazay, 1880)
Described
1880
Contributing datasets
20

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q889433 · GBIF 4598225