_Remarks._--Although not so common as _Pipistrellus_ in the limestone quarries, hibernating bats of this species frequently are found there, usually as solitary individuals either in drill holes or clinging to the walls of the quarries; occasionally, however, two or three bats have been found together in a single drill hole. ~Myotis lucifugus carissima~ Thomas Brown Myotis _Myotis (Leuconoe) carissima_ Thomas, Ann. and Mag. Nat. Hist., (ser. 7), 13:383, May, 1904, type from Yellowstone Lake, Yellowstone National Park, Wyoming. _Myotis lucifugus carissima_, Cary, N. Amer. Fauna, 42:43, October 3, 1917. _Distribution in Nebraska._--Known from a single record in extreme northwestern Nebraska, but probably occurs throughout Panhandle of state. _Record of occurrence._--Specimen examined, 1, as follows: SIOUX CO.: Agate, 1 (Univ. Mich. Mus. Zool.). ~Myotis lucifugus lucifugus~ (Le Conte) Brown Myotis _V[espertilio]. lucifugus_ Le Conte, McMurtrie's Cuvier, Animal Kingdom, 1:431, June, 1831, type from Georgia, probably from the Le Conte Plantation, near Riceboro, Liberty County. _Myotis lucifugus [lucifugus]_, Miller, N. Amer. Fauna, 13:59, October 16, 1897. _Distribution in Nebraska._--Known only from the limestone quarry in Sarpy County, but probably occurs over most of eastern third of state. _Records of occurrence._--Specimens examined, 2, as follows: SARPY CO.: 1/2 mi. W Meadow, 2 (Univ. Kansas Mus. Nat. Hist., 1). _Remarks._--Two bats of this subspecies were found in the quarry in Sarpy County on December 30, 1949. None was found on subsequent visits to the quarry, although three other species of bats have been found there in large numbers. These specimens appear to be the first actual records of _M. l. lucifugus_ in the state, although Swenk (1915:854, and in subsequent lists) reported it as "uncommon eastwardly". One of these bats, a male (KU 35076), possesses a peculiar dental abnormality. Both of the second upper premolars (P3) are lacking, although the mandibular dentition is normal. This condition has been reported previously for this species by Frum (1946:176) in specimens from West Virginia. ~Myotis subulatus subulatus~ (Say) Small-footed Myotis _Vespertilio subulatus_ Say, Long's Exped. to Rocky Mts., 2:65 (footnote), 1823, type from the Arkansas River near La Junta, Otero Co., Colorado. _Myotis subulatus_, Warren, The Mammals of Colorado, G. P. Putnam's Sons, New York, 1910. p. 275. _Distribution in Nebraska._--Northern and western Nebraska.