Ticks (IMAGE) University of Bristol Caption There is a phenomenal diversity of mites (as shown by these two examples), and ticks are close relatives. Credit David Walter Usage Restrictions Single use only - for use with the press release 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.