Scarabaeidae Latreille, 1802
Cassolus fukiensis Balthasar, 1960
Cassolus gotoi Masumoto, 1986
Cassolus humeralis Arrow, 1907
Cassolus javanus Boucomont, 1914
Cassolus minutus Boucomont, 1914
Cassolus nudus Sharp, 1875
Cassolus peninsularis Arrow, 1907
Cassolus pongchaii Masumoto, 1989
Cassolus sumatranus Lansberge, 1885