Addisonia lateralis (Requien, 1848) sensu Aradas & Benoit, 1874 accepted as Addisonia excentrica (Tiberi, 1855) (basis of record)
Alvania schwartzii (Aradas & Benoit, 1874) accepted as Alvania lanciae (Calcara, 1845) (original description)
Buccinum inflatum Aradas & Benoit, 1876 accepted as Buccinum humphreysianum Bennett, 1824 (original description)
Cardium aculcatum Aradas & Benoit, 1872 accepted as Acanthocardia aculeata (Linnaeus, 1758) (original description)
Cassidaria plicata Calcara, 1840 accepted as Galeodea echinophora (Linnaeus, 1758) (source of synonymy)
Charonia seguenzae (Aradas & Benoit, 1871) (redescription)
Cytherea mediterranea Aradas & Benoit, 1872 accepted as Pitar mediterraneus (Aradas & Benoit, 1872) (original description)
Mactra paulucci Aradas & Benoit, 1871 accepted as Mactra stultorum (Linnaeus, 1758) (redescription)
Murex diadema Aradas & Benoit, 1876 accepted as Murexsul aradasii (Monterosato, 1883) (original description)
Murex hybridus Aradas & Benoit, 1876 accepted as Ocenebra baetica (Reeve, 1845) (original description)
Murex scalaris [sic] accepted as Dermomurex scalaroides (Blainville, 1829) (basis of record)
Murex sofiae Aradas & Benoit, 1876 accepted as Coralliophila sofiae (Aradas & Benoit, 1876) (original description)
Rissoa (Alvania) nicolosiana Aradas & Benoit, 1874 accepted as Alvania discors (T. Brown, 1818) (original description)
Rissoa (Alvania) peloritana Aradas & Benoit, 1874 accepted as Alvania discors (T. Brown, 1818) (original description)
Rissoa (Cingula) alleryana Aradas & Benoit, 1874 accepted as Setia ambigua (Brugnone, 1873) (original description)
Rissoa (Cingula) sciutiana Aradas & Benoit, 1874 accepted as Setia sciutiana (Aradas & Benoit, 1874) (original description)
Rissoa messanensis Aradas & Benoit, 1876 (original description)
Rissoa micrometrica Aradas & Benoit, 1876 accepted as Tubbreva micrometrica (Aradas & Benoit, 1876) (original description)
Rissoa paludinoides Calcara accepted as Rissoa paludinioides Calcara, 1841 (basis of record)
Rissoa schlosseriana (Brusina, 1870) (basis of record)
Rissoa schwartzii Aradas & Benoit, 1874 accepted as Alvania lanciae (Calcara, 1845) (original description)
Rissoa scillae Aradas & Benoit, 1876 accepted as Setia scillae (Aradas & Benoit, 1876) (original description)
Syndosmya longicallis (R. A. Philippi, 1844) accepted as Abra longicallus (Scacchi, 1835) (basis of record)
Thracia ovalis R. A. Philippi, 1844 accepted as Thracia distorta (Montagu, 1803) accepted as Ixartia distorta (Montagu, 1803) (source of synonymy)
Tritonium seguenzae Aradas & Benoit, 1871 accepted as Charonia seguenzae (Aradas & Benoit, 1871) (redescription)
Trochus vieillioti var. globosoconica Aradas & Benoit, 1874 accepted as Clanculus cruciatus (Linnaeus, 1758) (original description)
Turritella philippi Aradas & Maggiore, 1839 accepted as Acirsa subdecussata (Cantraine, 1835) (source of synonymy)
Venus casina var. siciliana Aradas & Benoit, 1872 accepted as Venus casina Linnaeus, 1758 (original description)
Venus cygnus (Lamarck, 1818) accepted as Venus casina Linnaeus, 1758 (basis of record)
Vermetus seguenzianus Aradas & Benoit, 1874 accepted as Thylaeodus semisurrectus (Bivona e Bernardi, 1832) (original description)

Italian part of the Ionian Sea for Setia sciutiana (Aradas & Benoit, 1874)