Tellina radiata, common name sunrise tellin, is a species of bivalve mollusc in the family Tellinidae, the tellins.
Shell of Tellina radiata can reach a length of . The shells of these bivalves are yellowish-white or pale pinkish, with a smooth and shiny surface. They show a quite variable pattern of pinkish-brown bands radiating from the top to the edges. These bivalves live buried in sand.
<div align=center> Tellina radiata var. unimaculata<br> Right and left valve of the same specimen:
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The sunrise tellin can be found in the Eastern North America (Caribbean Sea, Colombia, Cuba, Gulf of Mexico, Jamaica...as far South-East as Barbados). These filter-feeding bivalves inhabit marine and estuarine settings.