Wathondara kotejai (image) University of Bonn Share Print E-Mail Caption The female ensign scale (Ortheziidae) carries an egg sac formed out of wax plated on the the ventral side. Credit Photo: Dr. Bo Wang Usage Restrictions This photo may be used with the press release. 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.