Acrotaphus Wasp (image) University of Turku Share Print E-Mail Caption The tropical parasitoid Acrotaphus wasps manipulate the behaviour of their host spiders in a complex way. The species of the genus are large and colorful. Credit Kari Kaunisto Usage Restrictions The photos are free to use in news concerning the topic. Please credit the photographer or the publication when using the photos. Share Print E-Mail 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.