Hygromiidae Tryon, 1866
Caseolus abjectus (Lowe, 1831)
Caseolus (Caseolus) baixoensis Walden, 1983
Caseolus calculus Lowe, 1854
Caseolus (Caseolus) calvus (R.T. Lowe, 1831)
Caseolus commixtus (Lowe, 1854)
Caseolus consors (Lowe, 1831)
Caseolus hartungi (Albers, 1852)
Caseolus (Caseolus) innominatus (J.E. Gray, 1825)
Caseolus (Leptostictea) leptostictus (R.T. Lowe, 1831)
Caseolus (Helicomela) punctulatus (G.B. Sowerby I, 1824)
Caseolus (Helicomela) setulosus (R.T. Lowe, 1831)
Caseolus (Caseolus) sphaerulus (R.T. Lowe, 1852)
Caseolus subcalliferus (Reeve, 1854)