Amazon Molly (image) University of Würzburg Share Print E-Mail Caption The Amazon molly does not produce any male offspring. The females reproduce asexually through gynogenesis. Nevertheless they need sperm to trigger the cloning process. Credit Photo: Manfred Schartl Usage Restrictions Photo: Manfred Schartl 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.