title: Papilio erskinei
text: # Papilio erskinei
  
  Papilio erskinei is a species of swallowtail butterfly from the genus Papilio that is found on Ugi Island.
  
  ## Taxonomy
  
  Formerly ranked as a subspecies of Papilio bridgei. This was revised by Tennent, W.J. (1999).
  
  Papilio erskinei is a member of the aegeus species-group. The clade members are
  
  * Papilio aegeus Donovan, 1805
  * Papilio bridgei Mathew, 1886
     * ? Papilio erskinei Mathew, 1886
  * Papilio gambrisius Cramer, [1777]
  * Papilio inopinatus Butler, 1883
  * Papilio ptolychus Godman & Salvin, 1888
  * Papilio tydeus C. & R. Felder, 1860
  * Papilio weymeri Niepelt, 1914
  * Papilio woodfordi Godman & Salvin, 1888
  