Horned Beetle Diversity (IMAGE) University of Chicago Press Journals Caption Examples of the diversity and magnitude of horn development among horned beetles. Surprisingly, the growth of horns is quite uniform across sexes. Instead, female beetles reabsorb massive amounts of horn tissue grown just a few days earlier. Credit Courtesy Armin Moczek Usage Restrictions None 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.