Class Mammalia Linnaeus, 1758 - mammals Subclass Theria Parker & Haswell, 1897 Order Chiroptera Blumenbach, 1779 - bats Family Vespertilionidae Gray, 1821 - vespertilionid bats Subfamily Kerivoulinae Miller, 1907 Genus Phoniscus Miller, 1905 Phoniscus atrox Miller, 1905 - groove-toothed bat