Acicula (Caecilianella) minuta Mousson, 1874 accepted as Cecilioides minuta (Mousson, 1874) (original description)
Bythinia ejecta Mousson, 1874 accepted as Bithynia ejecta Mousson, 1874 (original description)
Chondrus arctespira Mousson, 1874 accepted as Pseudojaminia arctespira (Mousson, 1874) (original description)
Chondrus septemdentatus var. borealis Mousson, 1874 accepted as Euchondrus septemdentatus (J. R. Roth, 1839) (original description)
Corbicula purpurea Prime, 1864 accepted as Corbicula fluminalis (O. F. Müller, 1774) (source of synonymy)
Corbicula tigridis (Mousson, 1874) accepted as Corbicula fluminalis (O. F. Müller, 1774) (original description)
Corbicula triangularis Deshayes, 1855 accepted as Corbicula fluminalis (O. F. Müller, 1774) (source of synonymy)
Cyrena (Corbicula) cor Lamarck, 1818 accepted as Corbicula fluminalis (O. F. Müller, 1774) (basis of record)
Cyrena (Corbicula) fluminalis (O. F. Müller, 1774) represented as Corbicula fluminalis (O. F. Müller, 1774) (basis of record)
Helix (Macularia) caesareana var. media Mousson, 1874 accepted as Levantina caesareana (Mousson, 1854) accepted as Levantina spiriplana caesareana (Mousson, 1854) (original description)
Helix (Xerophila) aberrans Mousson, 1863 accepted as Xerolenta obvia (Menke, 1828) (basis of record)
Helix (Xerophila) commeata Mousson, 1874 accepted as Xerocrassa commeata (Mousson, 1874) (original description)
Helix (Xerophila) mesopotamica Mousson, 1874 accepted as Xeropicta mesopotamica (Mousson, 1874) (original description)
Helix derbentina var. suberrans Mousson, 1874 (original description)
Helix mesopotamica var. ghaesiana Mousson, 1874 accepted as Xeropicta mesopotamica (Mousson, 1874) (original description)
Helix subkrynickiana Mousson, 1861 accepted as Helix krynickii Krynicki, 1833 accepted as Xeropicta krynickii (Krynicki, 1833) (basis of record)
Leucochroa fimbriata (Bourguignat, 1852) accepted as Sphincterochila fimbriata (Bourguignat, 1852) (basis of record)
Leucochroa fimbriata var. illicita Mousson, 1874 accepted as Sphincterochila illicita (Mousson, 1874) (original description)
Limnaea canalifera Mousson, 1874 (original description)
Limnaea euphratica Mousson, 1874 accepted as Radix euphratica (Mousson, 1874) (original description)
Limnaea euphratica var. angustior Mousson, 1874 accepted as Radix euphratica (Mousson, 1874) (original description)
Limnaea hordeum Mousson, 1874 accepted as Radix hordeum (Mousson, 1874) (original description)
Neritina (Mitrula) schlaeflii Mousson, 1874 accepted as Neripteron violaceum (Gmelin, 1791) (original description)
Neritina belladonna Mousson, 1854 accepted as Theodoxus anatolicus (Récluz, 1841) (additional source)
Neritina euphratica Mousson, 1874 accepted as Theodoxus jordani (G. B. Sowerby I, 1836) (original description)
Neritina karasuna Mousson, 1874 accepted as Theodoxus jordani (G. B. Sowerby I, 1836) (original description)
Neritina meridionalis var. mesopotamica Mousson, 1874 accepted as Theodoxus jordani (G. B. Sowerby I, 1836) (original description)
Physa (Isidora) lirata Mousson, 1874 accepted as Physa moussoni Ancey, 1900 (original description)
Planorbis (Gyraulus) devians var. euphratica Mousson, 1874 accepted as Gyraulus euphraticus (Mousson, 1874) (original description)
Planorbis (Gyraulus) intermixtus Mousson, 1874 accepted as Planorbis intermixtus Mousson, 1874 (original description)
Pupa (Sphyradium) scyphus var. mesopotamica Mousson, 1874 accepted as Orculella mesopotamica (Mousson, 1874) (original description)

Iraq for Bythinia ejecta Mousson, 1874 
Turkey for Neritina belladonna Mousson, 1854 
Turkey for Neritina karasuna Mousson, 1874 

Lectotype ZMZ 507275, identified as Helix (Macularia) ghilanica Mousson, 1876
Syntype ZMZ 528908, identified as Neritina belladonna Mousson, 1854
Syntype ZMZ 528937, identified as Neritina karasuna Mousson, 1874

 Authority

 for Neritina belladonna Mousson, 1854

Authority attributed to Parreys, probably based on a collection name. [details]

 Type locality

 for Helix (Macularia) ghilanica Mousson, 1876

“trouvée sur deux points du Ghilan, dans la Perse Caspienne”: “sur le bord du Sefid-Rud” + “dans ... [details]

 Type locality

 for Neritina karasuna Mousson, 1874

Karasu River, south-eastern Turkey [details]