Martesia is a genus of bivalves belonging to the family Pholadidae.

The genus has cosmopolitan distribution.

Species:

• Martesia clausa Gabb, 1864
• Martesia cuneiformis (Say, 1822)
• Martesia cylindrica Riedel, 1933
• Martesia fragilis Verrill & Bush, 1898
• Martesia mcevoyi McLearn, 1929
• Martesia meganosensis Clark & Woodford, 1927
• Martesia multistriata (G.B.Sowerby II, 1849)
• Martesia nairi R.D.Turner & Santhakumaran, 1989
• Martesia oligocenica Maury, 1912
• Martesia procurva Wade, 1926
• Martesia pygmaea Tchang, Tsi & Li, 1960
• Martesia sanctidominici Maury, 1917
• Martesia sanctipauli Maury, 1917
• Martesia striata Linnaeus, 1758
• Martesia tolkieni Kennedy, 1974
• Martesia truncata Wade, 1926

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