Lithophaga antillarum

{{Short description|Species of bivalve}}

{{Speciesbox

| image =

| genus = Lithophaga

| species = antillarum

| authority = (Orbigny, 1842)

}}

Lithophaga antillarum, or the Giant date mussel, is a species of bivalve mollusc in the family Mytilidae. It can be found along the Atlantic coast of North America, ranging from southern Florida to the West Indies and Brazil.Abbott, R.T. & Morris, P.A. A Field Guide to Shells: Atlantic and Gulf Coasts and the West Indies. New York: Houghton Mifflin, 1995. 20-21.