g bData sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net
Further reading
Book: Arnett . R.H. Jr.. Thomas . M. C.. Skelley . P. E.. Frank . J. H.. 2002. American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea. CRC Press. 978-0849309540.
Book: Lawrence . J.F.. Newton Jr. . A.F.. Pakaluk . James. Slipinski . Stanislaw Adam. 1995. Families and subfamilies of Coleoptera (with selected genera, notes, references and data on family-group names). Biology, Phylogeny, and Classification of Coleoptera: Papers Celebrating the 80th Birthday of Roy A. Crowson. Muzeum i Instytut Zoologii PAN. 2. 779–1006. 83-85192-34-4.