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Species · Molluscs

Baltic Tellin

Macoma balthica

3,070Records since 2000
SeptemberPeak month
51Counties with records

When it is recorded

Jan16
Feb18
Mar272
Apr359
May416
Jun438
Jul177
Aug357
Sep465
Oct174
Nov221
Dec9

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

Where it is recorded

#CountyNationRecordsShare
1Suffolk England91
2Gwynedd Wales50
3Essex England40
4Highland Scotland33
5Na h-Eileanan Siar Scotland25
6Sefton England21
7Fife Scotland17
8Norfolk England15
9Swansea Wales15
10Isle of Anglesey Wales12
11Cornwall England11
12Conwy Wales10
13Monmouthshire Wales10
14East Riding of Yorkshire England9
15Cumbria England9
747 England225 Scotland1,323 Wales126 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 51 counties in all.

About this species

Records since 2000
3,070
Peak month
September
Counties with records
51
Scientific name
Macoma balthica
Group
Molluscs
NBN Atlas records since 2000
2,439
Most recorded in
Suffolk, Gwynedd
Kingdom
Animalia
Phylum
Mollusca
Class
Bivalvia
Order
Cardiida
Family
Tellinidae
Genus
Macoma
Name with authority
Macoma balthica (Linnaeus, 1758)
Described
1758
Contributing datasets
49

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q805778 · GBIF 2286995