Pachycheles tuerkayi, (image) Smithsonian Tropical Research Institute Share Print E-Mail Caption This is a large male Pachycheles tuerkayi, new species from Santa Marta, Colombia (a) and large male P. serratus (Benedict, 1901) from the Gulf of Morrosquillo, Colombia (b). Scale = 4.5 mm. Credit Credit: Alexandra Hiller Usage Restrictions Credit: Alexandra Hiller 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.