Spirostreptidae Brandt, 1833
Conchostreptus araguayensis Schubart, 1947
Conchostreptus bahianus Schubart, 1945
Conchostreptus goyanus (Schubart, 1950)
Conchostreptus pictus Schubart, 1945
Conchostreptus schubarti Demange, 1964
