20 Journal oe the Mitchell Society. [March 



c. Fur blackish, frosted with white. 



Genus Lasionyctekis. 

 cc. Fur not blackish, not frosted with white, 

 d. Total length over four inches, teeth 32. 



Genus Vespertilio. 

 dd. Total leng-th under four inches. 



e. Color dull brown; ears rather long; teeth 38. 



Genus Myotis. 

 ee. Color light yellowish brown, teeth 34. 

 1 Genus Pipistkellus. 



bb. Upper front teeth two. 



f. Membrane between hind legs complete!}- furred above, 

 ears short and round. Genus Lasiurus. 



ff. Membrane between hind legs not furred above. 



Genus Nycticeius. 



aa. Nostril margined behind by grooves; cheeks with large 

 excrescences; ears very large, an inch high. 



Genus Corinorhixus. 



genus lasiurus, gray. 



44. L. cineureus Beau v. Hoary Bat. Geueral color a 

 mixture of light yellowish brown, deep umber brown, and 

 white. L. Sj4. T. 2. Spread of wing 14. Has been taken 

 by Cairns in Buncombe county, and the Smith wicks in Bertie 

 county and Coues records it as occasional in summer at Fort 

 Macon. 



45. L. borealis Muller. Red Bat. General color varying 

 from rufus red to yellowish gray, a white spot at shoulder, 

 sometimes connected with its fellow by a white chest band. 

 L. 4#. T. 2. Spread 12. Common in Wake, Bertie, Bun- 



• combe, and at Fort Macon, also at Magnetic City, and on 

 Roan Mt., and probably throughout the State. 



GENUS NYCTICEIUS, RAF. 



46. A T . humeralis Raf. Twilight Bat. Dull umber brown 



