Outbreak of West Indian sea urchin (Tripneustes ventricosus), Sueste Bay, Fernando de Noronha, Pernambuco, Brazil, South America

atlantic ocean fernando de noronha horizontal pernambuco tripneustes ventricosus urchin urchins underwater west indian sea urchin day outdoors nature natural world marine life sea urchins west indian sea urchins south america brazil sea seas ocean oceans repetition groups atlantic