title: Koruthaialos
text: # Koruthaialos
  
  Koruthaialos is an Indomalayan genus of grass skippers in the family Hesperiidae.
  
  ## Species
  
  * Koruthaialos butleri (de Nicéville, 1884) - Assam, Malaya, Vietnam, Burma, Thailand, Laos, Yunnan
  * Koruthaialos focula (Plötz, 1882) - Java, Sumatra, Borneo
  * Koruthaialos frena Evans, 1949
  * Koruthaialos rubecula (Plötz, 1882) - Burma, Thailand, Laos, Vietnam, Yunnan, Langkawi, Malaysia, Borneo, Sumatra, Natuna, Bali, Philippines, Sumatra, Nias, Assam, Bangladesh
  * Koruthaialos sindu (de Nicéville, 1884) - Assam, Burma, Thailand, Laos, Vietnam, Malaysia, Yunnan, Borneo, Sumatra, Java, Batoe, Siberut, Bali, Yunnan
  * Koruthaialos swinhoei Elwes & Edwards, 1897
  * Koruthaialos sindu and Koruthaialos focula in Piepers and Snellen The Rhopalocera of Java
  * Koruthaialos sindu in Rhopalocera Malayana
  