Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Crowson, R. A. 1968. A natural classification of the families of Coleoptera. Edition 2. E. W. Classey Ltd., Hampton, England. 195 p., 213 figs.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.