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Species · Fish

Sea Lamprey

Petromyzon marinus

1,394Records since 2000
OctoberPeak month
52Counties with records

When it is recorded

Jan17
Feb22
Mar10
Apr17
May32
Jun136
Jul47
Aug109
Sep206
Oct362
Nov202
Dec65

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

Where it is recorded

#CountyNationRecordsShare
1Highland Scotland282
2Dumfries and Galloway Scotland92
3Cumbria England80
4Argyll and Bute Scotland74
5Monmouthshire Wales74
6Stirling Scotland72
7Na h-Eileanan Siar Scotland59
8Powys Wales53
9Perth and Kinross Scotland50
10Scottish Borders Scotland45
11Aberdeenshire Scotland36
12Moray Scotland32
13Shetland Islands —28
14Wrexham Wales20
15North Yorkshire England18
256 England908 Scotland198 Wales4 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 52 counties in all.

About this species

Records since 2000
1,394
Peak month
October
Counties with records
52
Scientific name
Petromyzon marinus
Group
Fish
NBN Atlas records since 2000
1,367
Conservation designations
Bern Convention, Habitats Directive, Global Red List (JNCC), OSPAR list, Biodiversity List – England, GB Red List (2001 IUCN criteria), Biodiversity List – Wales, UK BAP priority species, Scottish Biodiversity List
Kingdom
Animalia
Phylum
Chordata
Class
Petromyzonti
Order
Petromyzontiformes
Family
Petromyzontidae
Genus
Petromyzon
Name with authority
Petromyzon marinus Linnaeus, 1758
Described
1758
Contributing datasets
22

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 8236498