1. Institut de Recherche pour le Dévelopment (IRD), UR 072, c/o International Center of Insect Physiology and Ecology (ICIPE), Noctuid Stem Borers Biodiversity (NSBB) Project, PO Box 30772‐00100, Nairobi, Kenya,
2. Jomo Kenyatta University of Agriculture and Technology, PO Box 62000, Nairobi, Kenya, and
3. ICIPE, Behavioural and Chemical Ecology Department, PO Box 30772‐00100, Nairobi, Kenya,
4. Université Paris‐Sud 11, 91405 Orsay cedex, France,
5. IRD, UR 072, c/o Centre National de la Recherche Scientifique (CNRS), Laboratoire Evolution, Génomes et Spéciation, UPR 9034, CNRS, 91198 Gif‐sur‐Yvette cedex, France