Robuta

https://coralnet.ucsd.edu/label/1317/ CRED-Corallimorph (Label) | CoralNet Coral Research in the 21st century credlabelcoralnet https://www.usgs.gov/media/images/corallimorph-mouths Corallimorph mouths | U.S. Geological Survey The arrows in this image point to mouths of individual corallimorphs, which are a type of invasive anemone that typically thrives in coral reefs that have been... u smouthsgeologicalsurvey https://www.usgs.gov/publications/phase-shift-a-coral-a-corallimorph-dominated-reef-associated-a-shipwreck-palmyra-atoll Phase shift from a coral to a corallimorph-dominated reef associated with a shipwreck on Palmyra... Coral reefs can undergo relatively rapid changes in the dominant biota, a phenomenon referred to as phase shift. Various reasons have been proposed to explain...