title: Guest editorial.
authors.affiliation: Muséum national d'Histoire naturelle, Entomologie, C. P. 50, 45 rue Buffon, F-75231 Paris cedex 05, France; Email: unknown.
authors.forename: Roger
authors.initials: R
authors.lastname: Roy
mesh_terms: D000818:Animals; D020050:Mantodea / Q000145:classification*; D009626:Terminology as Topic