ghost bat by manuel sanchez mendoza (IMAGE) Smithsonian Tropical Research Institute Caption An adult male northern ghost bat (Diclidurus albus) showing uropatagial glands, which are especially prominent in males during the breeding season. Credit Manuel Sa?nchez-Mendoza. Usage Restrictions Please credit Manuel Sa?nchez-Mendoza. 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.