title: Regularities and irregularities in periodical cicada evolution.
authors.affiliation: Department of Entomology, University of Illinois, Urbana, IL 61801, USA. stewartb@life.illinois.edu
authors.forename: Stewart H
authors.initials: SH
authors.lastname: Berlocher
mesh_terms: D000818:Animals; D005075:Biological Evolution; D049810:Genetic Speciation; D006430:Hemiptera / Q000502:physiology*; D008018:Life Cycle Stages / Q000502:physiology*; D010802:Phylogeny