Pempheris schomburgkii - A school of Glassy Sweepers (<i>Pempheris schomburgkii</i>) amongst elkhorn coral. Touched up image from the NOAA Photo Library: <p><b>Image ID</b>: <a rel="nofollow" class="external text" href="http://www.photolib.noaa.gov/reef/reef2593.htm">reef2593, The Coral Kingdom Collection</a><br><b>Photographer</b>: Joshua Finegold<br></p> <b>Credit</b>: Florida Keys National Marine Sanctuary © - Public domain - Wikimedia Commons