Reference

Günter C. Müller, Vasiliy D. Kravchenko, Chuang Li, Ulf Eitschberger, Michael A. Miller, Olga B. Orlova, Wolfgang Speidel, Thomas J. Witt (2005): The Sphingidae of Jordan: Distribution, Phenology & Ecology – Atalanta – 36: 209 - 221.