Order Chiroptera - Family Vespertilionidae Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 451 529 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Myotis septentrionalis Trouessart 1897 Myotis septentrionalis Trouessart 1897 , Catalog. Mammal. Vivent.: 131 . Type Locality: Canada , Nova Scotia , Halifax. Vernacular Names: Northern Myotis . Distribution: E United States and Canada west to British Columbia , E Montana , E Wyoming; south to Alabama, Georgia, and Florida Panhandle. Conservation: IUCN 2003 and IUCN / SSC Action Plan (2001) – Lower Risk (lc). Discussion: Formerly included in keenii , but see van Zyll de Jong (1979) and Caceres and Barclay (2000) .