Department of Zoology & Environmental Sciences, Punjabi University, Patiala-147 002, Punjab, India
*Corresponding author's E-mail: apskaleka@gmail.com
Online published on 6 April, 2018.
The male and female genitalic features of four species of genus Hippotion Hübner viz. i.e. celerio (Linnaeus), echeclus (Boisduval), boerhaviae (Fabricius) and rafflesi (Butler) have been studied and illustrated. The genus diagnosis has been updated and a key to the species has been formulated.
boerhaviae, celerio, echeclus, genitalia, Sphingidae and rafflesi.
