Class Mammalia Linnaeus, 1758 - mammals Order Chiroptera Blumenbach, 1779 - bats Family Vespertilionidae Gray, 1821 - vespertilionid bats Subfamily Vespertilioninae Gray, 1821 Genus Myotis Kaup, 1829 - mouse-eared bats Myotis atacamensis (Lataste, 1892) - Atacaman myotis