Theron 1974. The Naude species of South African Cicadellidae (Hemiptera). 3. Species assigned to the genera Chlorotettix van Duzee, Thamnotettix Zetterstedt, Euscelis Brulle, Scaphoideus Uhler and Selenocephalus Germar. Journal of the Entomological Society of Southern Africa, 37(1) 1974: 147-166