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Species · Molluscs

Flat Ramshorn

Hippeutis complanatus

1,058Records since 2000
MayPeak month
58Counties with records
Least ConcernIUCN Red List

When it is recorded

Jan3
Feb12
Mar22
Apr119
May273
Jun194
Jul146
Aug70
Sep82
Oct45
Nov12
Dec51

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

Where it is recorded

#CountyNationRecordsShare
1Somerset England115
2Norfolk England85
3Suffolk England69
4Kent England32
5Essex England31
6Cambridgeshire England29
7Dumfries and Galloway Scotland28
8Worcestershire England24
9Nottinghamshire England21
10East Riding of Yorkshire England17
11North Yorkshire England17
12Isle of Anglesey Wales17
13Surrey England15
14Cheshire East England15
15Gloucestershire England14
847 England81 Scotland119 Wales1 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 58 counties in all.

About this species

Records since 2000
1,058
Peak month
May
Counties with records
58
IUCN Red List
Least Concern
Scientific name
Hippeutis complanatus
Group
Molluscs
NBN Atlas records since 2000
1,049
Most recorded in
Somerset, Norfolk, Suffolk
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Family
Planorbidae
Genus
Hippeutis
Name with authority
Hippeutis complanatus (Linnaeus, 1758)
Described
1758
Contributing datasets
20

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q3199777 · GBIF 4562232