The generic name borders rather too closely upon Re- 

 nilla, which designates a genus of the class Polypi of La- 

 marck. Montfort's appellation Buffo is not preferable for 

 a similar reason, as it would be liable to be confounded 

 with Bufo, a genus of Reptilia. 



REFERENCE TO THE PLATE, 



The plate ahewR llie back and front views, 

 Pl. 48. 



