(= Rhizophagidae)

Rhizophaginae

Rhizophagus dimidatus Mannerheim, 1843
Rhizophagus remotus LeConte, 1866
Rhizophagus sculpturatus Mannerheim, 1852

Monotominae

Bactridium

Europs

Hesperobaenus abbreviatus (Motschulsky, 1845)

Hypocoprus tenuis Casey, 1916

Leptipsius striatus (LeConte, 1858)

Macreurops longicollis (Horn, 1879)

Monotoma fulvipes Melsheimer, 1844
Monotoma picipes Herbst, 1793
Monotoma producta LeConte, 1855

Phyconomus marinus (LeConte, 1858)

Pycnotomina cavicolle (Horn, 1879)

Smicrips

misc. indet monotomids