Trochus niloticus Directory References Discover Falling Stars: 10 of the Most Famous Endangered Species How Deadly Is Quicksand? What Is the Emoluments Clause? 10 Great Sports Rivalries Acts of Union: Uniting the United Kingdom 7 Drugs that Changed the World 6 Animals That Eat Their Mates Contents Trochus niloticus snail Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:description In top shellThe largest species, Trochus niloticus, from the Indo-Pacific region, was, in fact, once extensively fished for its lustrous mother-of-pearl layer, which was used in the manufacture of pearl buttons.Read More