sarpedon. It is found from Mexico to Panama, Ecuador, Venezuela and Colombia. The only exception in nature is the obrina olivewing butterfly, which is the only known animal to produce a true blue pigment. Sea of blue nemophila plantsImage by Pixabay. Adults of subspecies faventia are on wing year round, but mainly from June to October and adults of subspecies lesoudieri are on wing year round, with no observed peak of abundance. For animals, eye-popping blue colours, in anything from butterflies to frogs to parrots, is useful for getting attention – either good – attracting a mate (like the dance of the courting birds of paradise) or bad –  warning off predators (poison dart frog). Today blue flowers are still highly prized, and many have been trying to grow and breed the perfect blue bloom. Click on the links or butterfly Each feather is made up of light-scattering, microscopic beads spaced in a way that every wavelength of light is cancelled out except blue – think noise cancelling headphones here. The length of the wings is 31–34 mm for males and 28–36 mm for females. All butterfly specimens for sale are farm raised butterflies from around the world that died from natural causes. Revision of Nessaea, https://en.wikipedia.org/w/index.php?title=Nessaea_aglaura&oldid=846469791, Creative Commons Attribution-ShareAlike License, This page was last edited on 18 June 2018, at 23:45. But as we heard above, since there is no true blue pigment in plants, animals can’t turn blue through food. Plants however like blue light as it has more energy than any other light in the visible spectrum. For example, the blue morpho butterfly gets its colour from the fact that its wing scales are shaped in ridges that causes light to bend in such a way that the only wavelength of light it reflects is blue. If you’re a plant, having different coloured flowers can help attract a unique pollinator. Revision of Nessaea", "The coloration, identification and phylogeny of, "Chapter number 1 How Nature produces blue color", https://en.wikipedia.org/w/index.php?title=Nessaea_obrinus&oldid=907914342, Creative Commons Attribution-ShareAlike License, This page was last edited on 26 July 2019, at 04:39. The main reason for this has to do with the physics of light. Although blue flowers are rare in plants, almost no plant has blue leaves – except a handful of plants found on the floor of tropical rainforests. Nessaea obrinus, the obrina olivewing, is a species of butterfly of the family Nymphalidae. Nessaea aglaura, the common olivewing,[2] northern nessaea or Aglaura olivewing, is a species of butterfly of the family Nymphalidae. Pigments appear the colour of the light they don’t absorb, but instead reflect. The Obrina Olivewing is a species of butterfly of the Nymphalidae family. OBRINA OLIVEWING (Nessaea obrinus) The obrina olivewing, similar to the common olivewing, is a species of butterfly of the family Nymphalidae. Many pigments in animals come from the food they eat. Adults of subspecies obrinus are on wing in January and from July to November. And recent work has shown that the colour preferences of pollinating bees has probably driven the diverse range of flower colours we see today, including blue. Nessaea aglaura, the common olivewing,[2] northern nessaea or Aglaura olivewing, is a species of butterfly of the family Nymphalidae.

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