There are about 17,500 species of butterflies in the world. Each one has a different shape and enchantingly unique wing coloration, but how do they get it?
Scientists from the University of Sheffield and the Central Laser Facility probably have found the answer. Recently there was a new study published in Nature Communications revealing that actin, a protein in butterflies’ scales, is crucial for the arrangement of butterflies’ colorful wing structures.
More info: Nature Communications