Cliona sulphurea Directory References Discover 7 Deadliest Weapons in History 7 Vestigial Features of the Human Body Spies Like Us: 10 Famous Names in the Espionage Game 7 of the World’s Deadliest Plants What Is the Emoluments Clause? 7 of the World’s Most Dangerous Lizards and Turtles New Seven Wonders of the World Contents Ask the Chatbot a Question Cliona sulphurea sponge Ask the Chatbot a Question Learn about this topic in these articles:description In clionidCliona sulphurea, common in coastal waters from New England to South Carolina, is bright yellow and lives on the shells of both dead and living mollusks.Read More Britannica ChatbotChatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information using Britannica articles. About Britannica AI.