Species
* '' Geomysaprinus audax'' (Casey, 1893) * '' Geomysaprinus belioculus'' (Marseul, 1862) * '' Geomysaprinus bicirculus'' (Marseul, 1870) * '' Geomysaprinus castanipennis'' (Fall, 1919) * '' Geomysaprinus cheyennensis'' (Casey, 1916) * '' Geomysaprinus copei'' (Horn, 1873) * '' Geomysaprinus floridae'' (Horn, 1873) * '' Geomysaprinus formicus'' (Hinton, 1935) * '' Geomysaprinus goffi'' Ross, 1940 * '' Geomysaprinus lanei'' (McGrath and Hatch, 1941) * '' Geomysaprinus laramiensis'' (Casey, 1893) * '' Geomysaprinus moniliatus'' (Casey, 1916) * '' Geomysaprinus oblongus'' (Wenzel, 1944) * '' Geomysaprinus obscurus'' (J. L. LeConte, 1851) * '' Geomysaprinus obsidianus'' (Casey, 1893) * '' Geomysaprinus obsoletus'' (Casey, 1916) * '' Geomysaprinus paeminosus'' (J. L. LeConte, 1851) * '' Geomysaprinus parumpunctatus'' (J. L. LeConte, 1859) * '' Geomysaprinus pectoralis'' (J. L. LeConte, 1851) * '' Geomysaprinus pinorum'' (Casey, 1924) * '' Geomysaprinus posthumus'' (Marseul, 1855) * '' Geomysaprinus quaesitus'' (Lewis, 1888) * '' Geomysaprinus rugosifrons'' (Fall, 1919) * '' Geomysaprinus saulnieri'' Kovarik and Verity in Kovarik, Verity and Mitchell, 1999 * '' Geomysaprinus subtropicus'' (Casey, 1924) * '' Geomysaprinus suffusus'' (Casey, 1916) * '' Geomysaprinus tibialis'' Ross, 1940 * '' Geomysaprinus triangulifer'' (Marseul, 1855)References
* Mazur, Slawomir (1997). "A world catalogue of the Histeridae (Coleoptera: Histeroidea)". ''Genus, International Journal of Invertebrate Taxonomy (Supplement)'', 373.Further reading
* Arnett, R. H. Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). (21 June 2002). ''American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea''. CRC Press LLC, Boca Raton, Florida . * Arnett, Ross H. (2000). ''American Insects: A Handbook of the Insects of America North of Mexico''. CRC Press. * Richard E. White. (1983). ''Peterson Field Guides: Beetles''. Houghton Mifflin Company. Histeridae {{Beetle-stub