mouse-eared bat Directory References Discover 6 Things You Should Know About Meghan, Duchess of Sussex 10 Great Sports Rivalries New Seven Wonders of the World U.S. Death Toll During Major Events When Was the Periodic Table Invented? What Is the Emoluments Clause? Causes of the Great Depression Contents mouse-eared bat mammal Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Myotis Learn about this topic in these articles:description In brown bat…bats belonging to the genera Myotis (little brown bats) or Eptesicus (big brown bats). Both are vesper bats, and both are widely distributed, being found in almost all parts of the world. Both genera are insectivorous. Read More