Bousquet, Yves, and André Larochelle (1993). "Catalogue of the Geadephaga (Coleoptera: Trachypachidae, Rhysodidae, Carabidae including Cicindelini) of America North of Mexico". Memoirs of the Entomological Society of Canada, no. 167, 397.
Further reading
Arnett, R.H. Jr., and M. C. Thomas. (eds.). (2000). American Beetles, Volume I: Archostemata, Myxophaga, Adephaga, Polyphaga: Staphyliniformia. CRC Press
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.