16 



VESPERTILIONIDjE. 



recently described Vesperugo Naltereri of Keyserling and 



Blasius. 



C, Top of the head flat, but less broad than that 

 of S. Noctula, muzzle a little more compressed ; 

 ears more distinctly ovate, tragus broadest at one- 

 third from its base, from which it curves to a 

 rounded pojnt, having a strongly marked inward 

 direction ; wing membranes extending to the root 

 of the toes ; tip of the tail free from the membrane. 

 Ex. Scoiophilus serotinus. 



