Spirobolellidae Brolemann, 1913
Microspirobolus aequatorialis Carl, 1909
Microspirobolus domesticus Carl, 1909
Microspirobolus fuhrmanni Carl, 1914
Microspirobolus manserichus Chamberlin, 1941
Microspirobolus mayori Carl, 1914
Microspirobolus pulchellus Silvestri, 1898
Microspirobolus tridens Chamberlin, 1923
