Trochus niloticus Directory References Discover 9 of the World’s Deadliest Mammals Why Is Alcohol Measured by Proof? Is Australia an Island? Why We Celebrate MLK Day A History of U.S. Presidential Elections in Maps What State Is Washington, D.C. In? 9 Animals That Look Like Leaves 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