THREE TYPES OF BUTTERFLY WING SCALES. 1. Pigmentary scales are mostly flat. Their colour is the result of the presence of chemical pigments. 2. Structural scales: refraction, diffraction and interference patterns of light as it strikes or passes through the semi-transparent structural scales. 3. Androconia: tiny sacs containing scent ( pheromones ).
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linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022