Dreissensia bulgarica var. aberrans Magrograssi, 1928 † (original description)
Melania (Eumelania) Rovereto, 1899 accepted as Melanoides Olivier, 1804 (basis of record)
Melania (Eumelania) etrusca De Stefani, 1880 † accepted as Melanoides curvicosta (Deshayes, 1835) † (basis of record)
Melania (Eumelania) etrusca var. destefanii Magrograssi, 1928 † accepted as Melanoides tuberculata destefanii (Magrograssi, 1928) † (original description)
Melanopsis calamonensis Magrograssi, 1928 † accepted as Melanopsis vandeveldi Bukowski, 1892 † (original description)
Melanopsis pseudopigmea Magrograssi, 1928 † (original description)
Neritina fontannesi var. rhodiensis Magrograssi, 1928 † accepted as Theodoxus doricus fontannesi (Neumayr, 1880) † (original description)
Neritina fuchsi var. depressa Magrograssi, 1928 † accepted as Theodoxus doricus depressus (Magrograssi, 1928) † (original description)
Paludina acramitica Bukowski, 1892 † accepted as Viviparus rhodensis acramiticus Bukowski, 1892 † (basis of record)
Paludina acramitica var. sulcata Magrograssi, 1928 † accepted as Viviparus rhodensis sulcatus (Magrograssi, 1928) † (original description)
Pyrgula tietzei (Neumayr, 1880) † accepted as Marticia tietzei (Neumayr, 1880) † (basis of record)
Pyrgula tietzei var. cosensis Magrograssi, 1928 † accepted as Marticia cosensis (Magrograssi, 1928) † (original description)
Unio migliorinii Magrograssi, 1928 † (original description)
Unio pseudatavus var. calavardensis Bukowski, 1896 † accepted as Unio pseudatavus Bukowski, 1896 † (additional source)
Unio pseudatavus var. dorica Bukowski, 1896 † accepted as Unio pseudatavus Bukowski, 1896 † (additional source)
Unio pseudatavus var. elongata Magrograssi, 1928 † accepted as Unio pseudatavus Bukowski, 1896 † (original description)