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 Nycticeius humeralis subsp. humeralis Rafinesque 1818 Nycticeius humeralis subsp. humeralis Rafinesque 1818 , Am. Mon . Mag., 3 (6): 445 . Type Locality: USA , Kentucky . Synonyms: Nycticeius humeralis subsp. creeks F. Cuvier 1832 ; Nycticeius humeralis subsp. crepuscularis Le Conte 1831 .