• Local names

• Language	Vernacular name
  English	White-crescent Longtail

• Synonyms and other combinations

• Latin name	Author
  Eudamus alcaeus	Hewitson, 1867

• Codatractus (Caudatractus) alcaeus is a member of the clade Codatractus alcaeus:

• Species	Author
  Codatractus (Caudatractus) alcaeus	(Hewitson, 1867)
  Codatractus (Caudatractus) aminias	(Hewitson, 1867)
  Codatractus (Caudatractus) carlos	Evans, 1952
  Codatractus (Caudatractus) yucatanus	H. Freeman, 1977
  Codatractus (C.) arizonensis	(Skinner, 1905)
  Codatractus (C.) bryaxis	(Hewitson, 1867)
  Codatractus (C.) cyledis	(Dyar, 1912)
  Codatractus (C.) imalena	(A. Butler, 1872)
  Codatractus (C.) melon	(Godman & Salvin, 1893)
  Codatractus (C.) sallyae	A. Warren, 1995
  Telegonus (Rhabdoides) hyster	(Dyar, 1916)

• Links

• Language	Website	Authors
  	Butterflies and Moths of North America
  	Butterflies of America	A.Warren, K.Davis, M.Stangeland
  	North American Moth Photographers Group

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