<i>Amblyomma variegatum</i> (IMAGE) University of Alberta Caption Unfed and engorged tick Credit Professor Frans Jongejan, University of Utrecht, Netherlands, and University of Pretoria, Republic of South Africa 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.