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The iridescent wings are used in the manufacture of jewelry and as inlay in woodworking. Papered specimens are sold with the abdomen removed to prevent its oily contents from staining the wings. Significant numbers of live specimens are exported as pupae from several Neotropical countries for exhibition in butterfly houses.
The Morpho Menelaus' characteristic iridescent wings has a unique wing structure. The ground scales are covered by a set of longitudinal ridges, and within the ridges are layers of lamella. [12] Because the size of the microstructure is the same as the wavelength of light, the layers in the wings react strongly with visible light. [2]
The scales on butterfly wings are pigmented with melanins that can produce the colours black and brown. The white colour in the butterfly family Pieridae is a derivative of uric acid, an excretory product. [13] [40]: 84 Bright blues, greens, reds, and iridescence are usually created not by pigments but through the microstructure of the scales.
Optical classification of microstructure in butterfly wing-scales. Photonics Science News, 6, 66–66. Nagypal, Tony. The World of Birdwing Butterflies Archived 2009-02-07 at the Wayback Machine. Haugum, Jan. (1981). Notes on the Aristolochia of the Papuan Region, with particular reference to the larval foodplants of the Ornithoptera. Lep.
Butterfly adults are characterized by their four scale-covered wings, which give the Lepidoptera their name (Ancient Greek λεπίς lepís, scale + πτερόν pterón, wing). These scales give butterfly wings their colour: they are pigmented with melanins that give them blacks and browns, as well as uric acid derivatives and flavones that ...
Nessaea obrinus, the obrina olivewing, is a species of butterfly of the family Nymphalidae. It is found from Colombia and the Guianas to the mouth of the Amazon and south to central Bolivia and Mato Grosso in Brazil, extending to northern Argentina. [2] Underside. The length of the wings is 25–40 mm for males and 26–41 mm for females.