🐾 What Animal Lives Where

Where does the Sand Mason live?

Lanice conchilega has 98,652 records in 40 countries and territories, from 1869 to 2026. Most records come from Netherlands.

AnimaliaAnnelidaPolychaetaTerebellidaeLanice

When it is recorded

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Peak month: May. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.

Where it is recorded

PlaceRecordsShare
Netherlands 45,134
United Kingdom 22,268
Norway 9,170
Denmark 6,816
Germany 5,418
France 3,357
Belgium 2,081
Jersey 1,080
Ireland 972
Australia 935
Portugal 486
Isle of Man 284
United States 155
Italy 136
Sweden 132
South Korea 52
Guernsey 41
Spain 33
Greece 28
Georgia 18
ZZ 16
Mexico 8
Japan 4
Namibia 3
Papua New Guinea 3
South Africa 3
Canada 2
Egypt 2
Puerto Rico 2
Angola 1
Bahrain 1
Colombia 1
Ecuador 1
Indonesia 1
Israel 1
Niue 1
New Zealand 1
Tunisia 1
United States Minor Outlying Islands 1
US Virgin Islands 1
Status from the records: resident
Recorded across many years and months — an established presence. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.