1. Species Pectunculus capillaceus da Costa, 1778 accepted as Dosinia exoleta (Linnaeus, 1758)
2. Species Pectunculus crassus da Costa, 1778 accepted as Arctica islandica (Linnaeus, 1767)
3. Species Pectunculus depressior da Costa, 1778 accepted as Arcopagia crassa (Pennant, 1777) (synonym)
4. Species Pectunculus exoleta [sic] accepted as Pectunculus exoletus (Linnaeus, 1758) accepted as Dosinia exoleta (Linnaeus, 1758) (incorrect gender ending)
5. Species Pectunculus exoletus (Linnaeus, 1758) accepted as Dosinia exoleta (Linnaeus, 1758)
6. Species Pectunculus fasciatus da Costa, 1778 accepted as Clausinella fasciata (da Costa, 1778) (original combination)
7. Species Pectunculus glaber da Costa, 1778 accepted as Callista chione (Linnaeus, 1758)
8. Species Pectunculus membranaceus da Costa, 1778 accepted as Venus casina Linnaeus, 1758
9. Species Pectunculus quinquerugatus Conrad, 1841 † accepted as Glycymeris quinquerugata (Conrad, 1841) † (unaccepted > superseded combination)
10. Species Pectunculus striatulus da Costa, 1778 accepted as Chamelea striatula (da Costa, 1778) (original combination)
11. Species Pectunculus strigatus da Costa, 1778 accepted as Venus verrucosa Linnaeus, 1758
12. Species Pectunculus sulcatus da Costa, 1778 accepted as Astarte sulcata (da Costa, 1778)
13. Species Pectunculus truncatus da Costa, 1778 accepted as Irus irus (Linnaeus, 1758) (dubious synonym)
14. Species Pectunculus vetula da Costa, 1778 accepted as Lirophora paphia (Linnaeus, 1767)
15. Species Pectunculus virginiae Dall, 1897 † accepted as Costaglycymeris virginiae (Dall, 1897) † (unaccepted > superseded combination)
16. Species Pectunculus crassus R. A. Philippi, 1844 † (uncertain > unassessed, invalid; nor da Costa, 1778)
17. Species Pectunculus karkaricus Rochebrune, 1882 † (uncertain > unassessed)

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