Jewel Damselfish (Plectroglyphidodon lacrymatus). (IMAGE) Lancaster University Caption Jewel Damselfish (Plectroglyphidodon lacrymatus). The Jewel damselfish is a site-specific, farming damselfish Credit Dr Rachel Gunn Usage Restrictions Only to be used alongside stories covering this research paper 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.