Spider (image) Aarhus University Caption This photo shows a female with a white gift, and a male about to transfer sperm to the sperm storage organs under the rear part of the female's body. The male has silky threads going to the gift from the silk glands at the rear of its abdomen. This enables the male to remain attached to the gift. Credit Allan Lau Usage Restrictions In relation to this research news 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.