^"Acritus Report". Integrated Taxonomic Information System. Retrieved 27 January 2018.
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.). (2002). American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea. CRC Press LLC, Boca Raton, FL.
Ross H. Arnett (30 July 2000). American Insects: A Handbook of the Insects of America North of Mexico. CRC Press.
ISBN978-0-8493-0212-1.
Richard E. White. (1983). Peterson Field Guides: Beetles. Houghton Mifflin Company.