Order Chiroptera Author Karl F. Koopman text 1993 Smithsonian Institution Press Washington and London Editor Don E. Wilson Editor DeeAnn M. Reeder Mammal Species of the World (2 nd Edition) 137 241 book chapter http://doi.org/10.5281/zenodo.7353060 54c9783b-6624-4034-96d9-d09afe43b319 1-56098-217-9 7353060 Nyctinomops Miller, 1902 . Proc. Acad. Nat. Sci. Philadelphia , 54:393 . TYPE SPECIES: Nyctinomus femorosaccus Merriam, 1889 . COMMENTS: Formerly included in Tadarida ; see Hall (1981:243) ; but also see Freeman (1981: 124) . A key to the species in this genus was presented by Kumirai and Jones (1990) .