• Rhyacia (Rhyacia) clemens is a member of the clade Rhyacia quadrangula:

• Species	Author
  Rhyacia (Rhyacia) clemens	(J.B. Smith, 1890)
  Rhyacia (Rhyacia) ledereri	Erschoff, 1870
  Rhyacia (Rhyacia) quadrangula	(Zetterstedt, 1839)

• Links

• Language	Website	Authors
  	Butterflies and Moths of North America
  	North American Moth Photographers Group
  	Pacific Northwest Moths

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