Sirajo Goby (IMAGE) North Carolina State University Caption The sirajo goby has evolved suction cup-like pelvic fins that enable it to thrive in aquatic environments with fast-flowing water and steep waterfalls. Credit Patrick Cooney, North Carolina State University Usage Restrictions Contact Dr. Tom Kwak for permission to use the photograph. He also has numerous other photographs available. Kwak can be reached at 919/513-2696 or tkwak@ncsu.edu. 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.