Parnassiana chelmos (Zeuner, 1941)

Zeuner. 1941. The classification of the Decticinae hitherto included in Platycleis Fieb. or Metrioptera Wesm. (Orthoptera, Saltatoria). Transactions of the Royal Entomological Society of London (Trans. R. Entomol. Soc. London) 91:1-50, figs. 1-45