Discus King, 1844

Discus brunsoni S. S. Berry, 1955

Discus bryanti (Harper, 1881)

Discus catskillensis (Pilsbry, 1896)

Discus clappi (Pilsbry, 1924)

Discus engonatus Shuttleworth, 1852

Discus guerinianus Lowe, 1852

Discus macclintocki (F. C. Baker, 1928)

Discus marmorensis H. B. Baker, 1932

Discus nigrimontanus (Pilsbry, 1924)

Discus patulus (Deshayes, 1830)

Discus rotundatus (Muller, 1774)

Discus scutula Shuttleworth, 1852

Discus selenitoides (Pilsbry, 1890)

Discus shimekii (Pilsbry, 1890)