horse mussel

== English == === Noun === horse mussel (plural horse mussels) Atrina zelandica, a large bivalve common from low tide to 45 m depth with a thin, dark, wedge-shaped shell covered with hollow spines. Atrina squamifera Modiolus modiolus Any species in genus Modiolus ==== Translations ==== === References === horse mussel on Wikipedia.Wikipedia Atrina on Wikispecies.Wikispecies Category:Atrina on Wikimedia Commons.Wikimedia Commons Atrina at National Center for Biotechnology Information Atrina zelandica at World Register of Marine Species Atrina squamifera at World Register of Marine Species Modiolus on Wikispecies.Wikispecies Category:Modiolus on Wikimedia Commons.Wikimedia Commons Modiolus at National Center for Biotechnology Information Modiolus modiolus at World Register of Marine Species Modiolus at World Register of Marine Species