Media type: E-Article Title: Note sur la variation géographique de deux dualspecies : Leptosia alcesta Stoll et Leptosia nupta Butler [Lep. Pieridae] Contributor: Bernardi, Georges [Author] Published in: Bulletin de la Société entomologique de France ; Vol. 64, n° 1-2, pp. 30-36 Language: French DOI: 10.3406/bsef.1959.20449 Identifier: Keywords: article Origination: Footnote: Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)