Classical Biological Control (IMAGE) CABI Caption An illustration of a case of biological control of the Comstock mealybug Pseudococcus comstocki with the parasitoid wasp Allotropa burrelli. Credit Lukas Seehausen 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.