title: A letter from the Editors.
authors.forename: Alexander
authors.initials: A
authors.lastname: Steinbrecht
authors.forename: Nicholas
authors.initials: N
authors.lastname: Strausfeld
mesh_terms: D000818:Animals; D001181:Arthropods / Q000033:anatomy & histology / Q000254:growth & development / Q000502:physiology*; D010506:Periodicals as Topic