Elmidae Curtis, 1830
Microcylloepus angustus Hinton, 1940
Microcylloepus browni
Microcylloepus formicoideus Shepard
Microcylloepus foveatus LeConte, 1874
Microcylloepus inaequalis Sharp
Microcylloepus moapus La Rivers, 1949
Microcylloepus obesus Hinton, 1940
Microcylloepus pusillus (LeConte, 1852)
Microcylloepus similis Horn
Microcylloepus thermarum
