Sphaerium transversum

{{Short description|Species of bivalve}}

{{Speciesbox

| genus = Sphaerium

| species = transversum

| authority = (Say, 1829)

| synonyms = {{hidden begin|title = List}}

• Calyculina contracta (Prime, 1865)
• Calyculina transversa (Say, 1829)
• Cyclas constricta Prime, 1853
• Cyclas detruncata Prime, 1852
• Cyclas gracilis Prime, 1852
• Cyclas transversa Say, 1829
• Musculium transversum (Say, 1829)
• Musculium transversum f. decisum Sterki, 1916
• Paramusculium transversum (Say, 1829)
• Sphaerium (Musculium) transversum (Say, 1829)
• Sphaerium contractum Prime, 1865

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Sphaerium transversum is a species of freshwater bivalve from the family Sphaeriidae.