Cythere acupunctata distincta Namias, 1901 † (original description)
Cythere cimbaeformis cimbaeformis Seguenza, 1883 † accepted as Mutilus cimbaeformis cimbaeformis (Seguenza, 1883) (original description)
Cythere cimbaeformis farnesiensis Namias, 1901 † accepted as  † (original description)
Cythere cordiformis subtrigona (Seguenza, 1880) Namias, 1901 † (new combination reference)
Cythere cymbaeformis farnesiensis Namias, 1901 † accepted as Mutilus cymbaeformis farnesiensis (Namias, 1901), 1901 † (original description)
Cythere dasyderma circumdentata (Brady, 1880) Namias, 1901 accepted as Wichmannella circumdentata (Brady, 1880) (new combination reference)
Cythere foveolata intermedia Namias, 1901 † (original description)
Cythere hamata (Müller, 1894) Namias, 1901 accepted as Carinocythereis hamata (Müller, 1894) (new combination reference)
Cythere laciniata Namias, 1901 † (original description)
Cythere longecarenata Namias, 1901 † (original description)
Cythere pustulata Namias, 1901 † accepted as Echinocythereis pustulata (Namias, 1901) Ciampo, 1972 † (original description)
Cythere testudo Namias, 1901 † accepted as Carinovalva testudo (Namias, 1901) Sissingh, 1973 † (original description)
Cytheridea subradiosa (Roemer, 1838) Namias, 1901 † accepted as Cytheretta subradiosa (Roemer, 1838) Ruggieri, 1950 † (new combination reference)
Cytheropteron caudatum Namias, 1901 † accepted as Cytheropteron neocaudatum Hartmann, 1988 (original description)
Macrocypris trigona levis Namias, 1901 † (original description)
Mutilus cymbaeformis farnesiensis (Namias, 1901), 1901 † (original description)
Xestoleberis depressa erecta Namias, 1901 † (original description)