• Local names

• Language	Vernacular name
  English (US)	Hairy Duskywing
  English (US)	Persius Duskywing

• Synonyms and other combinations

• Latin name	Author
  Nisoniades persius	Scudder, 1863
  Thanaos rutilius	Mead, 1876
  Thanaos borealis	Cary, 1906
  Thanaos avinoffi	W. Holland, 1930
  Erynnis fredericki	Freeman, 1943

• Erynnis (Erynnides) persius is a member of the clade Erynnis persius:

• Species	Author
  Erynnis (Erynnides) afranius	(Lintner, 1878)
  Erynnis (Erynnides) baptisiae	(W. Forbes, 1936)
  Erynnis (Erynnides) lucilius	(Scudder & Burgess, 1870)
  Erynnis (Erynnides) persius	(Scudder, 1863)

• Links

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

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.