So many species, so many look the same (IMAGE) Norwegian University of Science and Technology Caption Many species can seem very similar to most of us. Here, humpback flies. Credit Illustration: Kelsey Bailey, NTNU Usage Restrictions Use only in association with articles about this research and with proper credit. License Original 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.