• Arcuatula arcuatula (Hanley, 1844)
• Arcuatula perfragilis (Dunker, 1857)
• Arcuatula senhousia (W. H. Benson, 1842)
• Choromytilus chilensis (Hupé, 1854) accepted as Mytilus platensis A. d'Orbigny, 1846
• Choromytilus chorus (Molina, 1782)
• Musculista perfragilis (Dunker, 1857) accepted as Arcuatula perfragilis (Dunker, 1857)
• Musculista senhousia (W. H. Benson, 1842) accepted as Arcuatula senhousia (W. H. Benson, 1842)
• Musculus coenobitus (Vaillant, 1865)
• Musculus senhousia (W. H. Benson, 1842) accepted as Arcuatula senhousia (W. H. Benson, 1842)
• Musculus viridulus (H. Adams, 1871)
• Mytella charruana (A. d'Orbigny, 1846) accepted as Mytella strigata (Hanley, 1843)
• Mytella strigata (Hanley, 1843)
• Perna confusa Angas, 1871 accepted as Xenostrobus securis (Lamarck, 1819)
• Perna perna (Linnaeus, 1758)
• Perna picta (Born, 1778) accepted as Perna perna (Linnaeus, 1758)
• Perna viridis (Linnaeus, 1758)