Pristimantis adnus (image) Smithsonian Tropical Research Institute Caption New species: Pristimantis adnus, collected on Cerro Piña in the Serrania de Sapo, Pacific coast of Darien Province, Panama. Males are about 2 centimeters long. Length of females: unknown. The skin of the back is shagreen in color with scattered, enlarged granules. It has a small, supratympanic ridge, areolate venter and unconcealed tympanic membrane. Iris may be a rosy-gold color. Credit Andrew Crawford Usage Restrictions Credit STRI 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.