• Local names

• Language	Vernacular name
  English	Ceylon Treebrown
  English	Sri Lanka Treebrown

• Lethe (Lethe) daretis is a member of the clade Lethe europa:

• Species	Author
  Lethe (Lethe) arete	(Stoll, [1780])
  Lethe (Lethe) darena	(C. & R. Felder, 1867)
  Lethe (Lethe) daretis	(Hewitson, [1863])
  Lethe (Lethe) drypetis	(Hewitson, 1863)
  Lethe (Lethe) europa	(Fabricius, 1775)
  Lethe (Lethe) perimede	Staudinger, [1897]
  Lethe (Lethe) rohria	Fabricius, 1787
  Lethe (Lethe) violae	Tsukada & Nishiyama, 1979

The QR code below, when scanned, automatically opens a page with a description of this species. Placing the code on a label under the specimen, on poster or information board in a museum or exhibition will allow for quick and easy display of full information about the species on the smartphone of the interested person.