Diplodon (Diplodon) besckeanus (Dunker, 1849) accepted as Diplodon ellipticus Spix, 1827 (basis of record)
Diplodon (Diplodon) besckeanus nordestinus Haas, 1938 accepted as Diplodon rhombeus (Spix, 1827) (original description)
Hippeutis schubarti F. Haas, 1938 accepted as Drepanotrema lucidum (L. Pfeiffer, 1839) (original description)
Hydracme F. Haas, 1938 accepted as Idiopyrgus Pilsbry, 1911 (original description)
Hydracme rudolphi F. Haas, 1938 accepted as Idiopyrgus rudolphi (F. Haas, 1938) (original description)
Littoridina inconspicua Haas, 1938 (original description)
Physa (Plesiophysa) ornata F. Haas, 1938 accepted as Plesiophysa guadeloupensis (Mazé, 1883) (original description)
Potamopyrgus fagundensi Haas, 1938 (original description)