When it is recorded
Jan393
Feb314
Mar4,713
Apr6,803
May7,544
Jun1,196
Jul1,710
Aug1,680
Sep7,732
Oct7,247
Nov4,297
Dec659
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Lincolnshire | England | 3,226 | |
| 2 | North Yorkshire | England | 2,112 | |
| 3 | Northamptonshire | England | 1,793 | |
| 4 | Cumbria | England | 1,548 | |
| 5 | Cambridgeshire | England | 1,460 | |
| 6 | Norfolk | England | 1,236 | |
| 7 | Nottinghamshire | England | 1,054 | |
| 8 | Worcestershire | England | 1,007 | |
| 9 | Kent | England | 951 | |
| 10 | Suffolk | England | 931 | |
| 11 | Essex | England | 882 | |
| 12 | Gloucestershire | England | 873 | |
| 13 | East Riding of Yorkshire | England | 756 | |
| 14 | Devon | England | 738 | |
| 15 | Somerset | England | 692 |
39,205 England1,065 Scotland3,940 Wales22 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 120 counties in all.
About this species
- Records since 2000
- 44,337
- Peak month
- September
- Counties with records
- 120
- IUCN Red List
- Least Concern
- Scientific name
- Potamopyrgus antipodarum
- Group
- Molluscs
- NBN Atlas records since 2000
- 44,197
- Most recorded in
- Lincolnshire, North Yorkshire, Northamptonshire, Cumbria, Cambridgeshire, Norfolk, Nottinghamshire, Worcestershire, Kent, Suffolk, Essex, Gloucestershire +53
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Gastropoda
- Order
- Littorinimorpha
- Family
- Tateidae
- Genus
- Potamopyrgus
- Name with authority
- Potamopyrgus antipodarum (J.E.Gray, 1843)
- Described
- 1843
- Contributing datasets
- 48
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q1844769 · GBIF 5192470