A MONOGRAPH OF THE BATS OF NORTH AMERICA. 



LM of sjyecimens — Contiuued. 



153 



Cat. Ko. 



5251 



5463 



5250 



4215 



5249 



5460 



5457 



5459 



5156 



5466 



5458 



5461 



5265 



5264 



5278 



5269 



5272 



5277 



5268 



5266 



5207 



5273 



5279 



5275 



6185-7 



5271 



5541 



Speci- 

 mens. 



Locality. 



Ca.ss County, Mo 



Missouri 



St. Louis, Mo 



Neosho Falls, Kans 



Illinois , 



Cook County, 111 



Racine, Wis 



Albion, Mich 



Gro.sse Isle, Mich 



Lake Superior 



Tellowstone Kiver 



do 



Nebraska 



Lnraniie Peak, Nebr 



Cimarron River, Kans 



Pecos River, Tex 



Bet. Laredo & Cauiargo, Tex . 



Iklatamoras 



Fort BUss, N. Mex 



Fort Tejon, Cal 



Cape St. Lucas 



Rock Creek ? 



Locality unknown 



do 



do 



do 



do 



Presented by- 



Dr. P. R. Hoy 



do r^ 



Dr. (t. Engeluiaun . 



B. F. Goss 



R. Kennicott 



do 



Dr. P. R. Hoy 



R.R. Child.'. 



Rev. Charles Fox. . 



.(.'). 



Dr. F..V. Hayden 



Col. Vaughaii 



Dr. J. G. Cooper 



Dr. Hayden 



J.H. Clark 



Capt. J. Popo 



Arthur Schott 



Lieut. Couch (BerL Col. ) 

 Lieut. S. W. Crawford .. 



John Xantus 



do 



W.S.Wood 



.(?). 



W. L. Le Due . 



Nature of 

 specimen. 



.hoi 



In alcohol 



Dry skin . 



In alcohol 



Dry skin. . 



. . . .'.lo 



....do 



.-..do 



.-..do 



..-.do 



....do 



....do 



In ale 

 ....do 

 ....do 

 ....do 

 ....do 

 . - . -do 

 . . . .do 

 ....do 

 . . . do 

 ....do 

 ....do 

 ....do 



...do 



...do 



...do 



...do 



Collection. 



U.S.N.M. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 



2. Atalapha teliotis H. Allen. (Plates xxvii, xxviii.) 



A. teliotis H. Allen, Proc. Amer. Phil. Soc, xxix, 1891. 



Ears rounded, much smaller than head. The internal basal lobe 

 longer than broad, and without posterior projection. The external 

 basal lobe longer than high, without notch at the base anteriorly. 

 The hem occupying notch is half the height of the auricle and is ample. 

 The tragus is coarsely crenulate on the outer border, slightly narrowed 

 Rit the tip, which is not turned forward. The external surface is with- 

 out a trace of ridge, and the notch at the base above the small basal 

 lobe without a tubercle. Snout and lower lip quite as in other species 

 of the genus, except that the chin plate is somewhat wider. 



Skull with groove on center of face vertex continuous with the an- 

 terior nasal aperture. Sagittal temporal ridge sinuate. The tirst 

 upper x)remolar exceedingly minute, scarcely half the size of the cor- 

 responding tooth in other species; it can with difticulty be seen even 

 with the aid of a lens. The lower premolars are nearer of a size than 

 is the case in other species, the first being fully half the size of the 

 second. The third lower incisor is rounded, minute, and without cus- 

 pules. 



The membranes are much as in A. noveboracensis, but the terminal 

 phalanx of the lilth finger is longer and ends with a free end on the 

 margin of the endopatagium. The membranes are attached to the foot 

 at a point midway between ankle and the base of the toes. 



The prevalent color of the hair is dark chestnut above, but lighter 

 below. The base on the body is everywhere black, and t\w shafts buff. 

 No ashy tips are anywhere seen. The ventral half of the side of 



