Diao, Ying-Ying Mysterious coloring: structural origin of color mixing for two breeds of Papilio butterflies. [electronic resource] - Optics express May 2011 - 9232-41 p. digital Publication Type: Journal Article ISSN: 1094-4087 Standard No.: 10.1364/OE.19.009232 doi Subjects--Topical Terms: AnimalsBreedingButterflies--classificationLightPigmentation--physiologySpectrum AnalysisSurface PropertiesWings, Animal--ultrastructure