_Lasiurus cinereus_, H. Allen, Smithsonian Misc. Coll., 17:21, June, 1864. _Distribution in Nebraska._--State-wide in suitable habitat. _Records of occurrence._--Specimens examined, 11, as follows: CLAY CO.: Inland, 1 (Hastings Museum, Hastings, Nebraska). CUSTER CO.: Broken Bow, 2 (Univ. Mich. Mus. Zool.); Victoria Springs, 1 (Univ. Mich. Mus. Zool.). FURNAS CO.: Wilsonville, 1 (Hastings Museum, Hastings, Nebraska). LANCASTER CO.: Lincoln, 6 (Univ. Nebr. State Mus., 5; Univ. Nebr. Dept. Zool., 1). Additional records: CUMING CO.: West Point (Swenk, 1908:139). DOUGLAS CO.: Omaha (Swenk, 1908:139). GAGE CO.: Beatrice (Swenk, 1908:139). LANCASTER CO.: Lincoln (Swenk, 1908:139). County undesignated: Loup Fork (Miller, 1897:114). ~Tadarida mexicana~ (Saussure) Mexican Free-tailed Bat _Molossus mexicanus_ Saussure, Revue et Magasin de Zoologie, Ser. 2, 12:283, July, 1860, type from Cofre de Perote, 13,000 feet, state of Veracruz, Mexico. _Tadarida mexicana_, Miller, Bull. U. S. Nat. Mus., 128:86, April 29, 1924. _Distribution in Nebraska._--Known only from Lincoln, Lancaster County. _Records of occurrence._--Specimen examined, 1, as follows: LANCASTER CO.: Lincoln, 1 (Univ. Nebr. State Mus.). Additional record (Zimmer, 1913:665): LANCASTER CO.: Lincoln. _Remarks._--The Mexican free-tailed bat is probably rare in Nebraska. The single specimen examined by us was obtained on June 27, 1931, from a downtown business building in Lincoln. According to the label on the specimen, it died in captivity on June 29 after giving birth to one young on June 28. The bat reported by Zimmer (_loc. cit._) was also taken in the business district of Lincoln. It was obtained on August 15, 1913. In addition to the bats named above, six other kinds possibly occur in Nebraska. These, along with an indication of the part of the state in which each is to be looked for, are as follows: _Myotis grisescens_ Howell, southeastern part of state. _Myotis sodalis_ Miller and Allen, southeastern part of state. _Myotis thysanodes thysanodes_ Miller, northwestern part of state. _Nycticeus humeralis humeralis_ (Rafinesque), southeastern part of state. _Corynorhinus rafinesquii pallescens_ (Miller), northwestern part of state. _Tadarida molossa_ (Pallas), any part of state. LITERATURE CITED ALLEN, H. 1864. Monograph of the bats of North America. Smithsonian Misc. Coll., 165:xxiii + 85, June, 1864. FRUM, W. G. 1946. Abnormality in dentition of _Myotis lucifugus_. Jour. Mamm., 27:176, May 14, 1946. MILLER, G. S., JR. 1897. Revision of the North American bats of the family Vespertilionidae. N. Amer. Fauna, 13:1-138, October 16, 1897.