Brevinucula verrillii (Dall, 1886)
Ennucula bellotii (A. Adams, 1856) accepted as Ennucula tenuis (Montagu, 1808)
Ennucula corticata (Møller, 1842)
Ennucula delphinodonta (Mighels & C. B. Adams, 1842)
Ennucula granulosa (A. E. Verrill, 1884)
Ennucula tenuis (Montagu, 1808)
Nucula atacellana Schenck, 1939
Nucula bellotii A. Adams, 1856 accepted as Ennucula tenuis (Montagu, 1808)
Nucula delphinodonta Mighels & C. B. Adams, 1842 accepted as Ennucula delphinodonta (Mighels & C. B. Adams, 1842)
Nucula granulosa A. E. Verrill, 1884 accepted as Ennucula granulosa (A. E. Verrill, 1884)
Nucula minuta Tenison Woods, 1876 accepted as Nucula pusilla Angas, 1877
Nucula proxima Say, 1822
Nucula pusilla Angas, 1877 (accepted > unreplaced junior homonym )
Nucula zophos A. H. Clarke, 1960