baler Table of Contents Introduction References & Edit History Quizzes Animal Group Names Deadliest Animals Quiz Match the Baby Animal to Its Mama Quiz Animal Factoids Related Questions What are the basic functional systems of animals? Read Next 10 Animals With Evolutionary Traits Plucked Straight Out of a Nightmare 9 Animals That Look Like Leaves The Fastest Animals on Earth 6 Animal Species that Mate for Life Queen Mab’s Stable: 7 of the Smallest Animals Discover Why Do We Eat Turkey on Thanksgiving? Why Is Thanksgiving in the U.S. Celebrated on a Thursday? Why Is Ireland Two Countries? Was Santa Claus a Real Person? 10 Failed Doomsday Predictions Flags That Look Alike Spies Like Us: 10 Famous Names in the Espionage Game Contents Science Bugs, Mollusks & Other Invertebrates Mollusks baler mollusk Ask the Chatbot a Question More Actions Print Cite verifiedCite While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions. Select Citation Style MLA APA Chicago Manual of Style Copy Citation Share Share Share to social media Facebook X URL https://www.britannica.com/animal/baler-mollusk Feedback Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for your feedback Our editors will review what you’ve submitted and determine whether to revise the article. External Websites Ask the Chatbot a Question Also known as: Australian trumpet, Syrinx aruanus Written and fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors. The Editors of Encyclopaedia Britannica Article History Table of Contents Table of Contents Ask the Chatbot a Question baler, largest living snail, a species of conch (q.v.).