Littorina squalida

{{Short description|Species of gastropod}}

{{Use dmy dates|date=August 2021}}

{{Speciesbox

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| taxon = Littorina squalida

| authority = Broderip & Sowerby, 1829

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| synonyms = Littorina etolonensis Sinelnikova in Gladenkov & Sinelnikova, 1990
Littorina grandis Middendorff, 1848
Littorina praesqualida Sinelnikova in Gladenkov & Sinelnikova, 1990

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File:Naturalis_Biodiversity_Center_-_RMNH.MOL.158994_-_Littorina_squalida_(Broderip_&_Sowerby,_1829)_-_Littorinidae_-_Mollusc_shell.jpeg

Littorina squalida is a species of sea snail, a marine gastropod mollusk in the family Littorinidae, the winkles or periwinkles.{{WRMS species|445660|Littorina squalida Broderip & Sowerby, 1829|||Reid, David G. (2009). Littorina squalida Broderip & Sowerby, 1829. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=445660 on 6 June 2010}}