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Species · Crustaceans

Calanus helgolandicus

11,552Records since 2000
SeptemberPeak month
4Counties with records

When it is recorded

Jan745
Feb675
Mar595
Apr1,049
May986
Jun939
Jul945
Aug1,134
Sep1,243
Oct1,215
Nov1,064
Dec939

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

Where it is recorded

#CountyNationRecordsShare
1Redcar and Cleveland England2
2Highland Scotland1
3Aberdeenshire Scotland1
4Orkney Islands Scotland1
3 England18 Wales

Records per county (GADM level 2) and per nation; one record can count towards several areas. 4 counties in all.

About this species

Records since 2000
11,552
Peak month
September
Counties with records
4
Group
Crustaceans
NBN Atlas records since 2000
16,850
Kingdom
Animalia
Phylum
Arthropoda
Class
Copepoda
Order
Calanoida
Family
Calanidae
Genus
Calanus
Name with authority
Calanus helgolandicus (Claus, 1863)
Described
1863
Contributing datasets
12

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q6551932 · GBIF 5166394