Abyssocythere carpathica Pokorny, 1975 †
Cythereis (Eucythereis) albomaculata (Baird, 1838) accepted as Heterocythereis albomaculata (Baird, 1838)
Cythereis (Eucythereis) villosa (Sars, 1866) accepted as Hemicythere villosa (Sars, 1866)
Cythereis abyssicola Sars, 1866 accepted as Muellerina abyssicola (Sars, 1866)
Cythereis amnicola (Sars, 1887)
Cythereis angulata Sars, 1866 accepted as Finmarchinella (Barentsovia) angulata (Sars, 1866)
Cythereis fidicula (Brady & Robertson, 1889) (uncertain > nomen dubium )
Cythereis finmarchica Sars, 1866 accepted as Finmarchinella finmarchica (Sars, 1866)
Cythereis navicula (Norman) (uncertain > nomen dubium )
Cythereis polygonata (Rome, 1942) Barbeito-Gonzalez, 1971
Cythereis tuberculata Sars, 1866 accepted as Robertsonites tuberculatus (Sars, 1866)