The body hairs of the Saharan silver ant cause total internal reflection of light to make the ants almost ten times more reflective, preventing overheating and yielding their silver sheen, according to a study published April 13, 2016 in the open-access journal PLOS ONE by Quentin Willot from the University Libre de Bruxelles, Belgium, and colleagues.
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Reflective Saharan silver ant hairs thermoregulate, create bright color