(IMAGE) Smithsonian Tropical Research Institute Caption The bright stripes and bristles of this skipper butterfly caterpillar, Pyrrhopyge thericles warn predators that it packs a toxic punch, thanks to an exclusive diet of toxic plants of the genus Vismia. Credit Annette Aiello Usage Restrictions Credit: STRI License Licensed 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.