Napoleon Wrasse (IMAGE) Nippon Foundation-Nereus Program Caption Tourists diving in Palau are eager to see Napoleon wrasse -- these unique fish can reach up to two meters in length. Credit Image by Peter Mumby Usage Restrictions Please link to nereusprogram.org/going-diving-in-the-tropics-dont-eat-the-reef-fish. 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.