Buttefly pollen under a microscope (IMAGE) University of Texas at Arlington Caption This scanning electron microscope image captures a butterfly covered with pollen grains, highlighting the critical role Lepidopterans play in pollination. Each pollen grain, shown in yellow, sticks to the scales and hairs of the butterfly, showing how pollen is picked up from flowers Credit Photo courtesy UT Arlington Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.