144 GENUS CYCHLA. 



to differ from such authority ; at the same time, the 

 fonus represented in these works and dra^^-ings ap- 

 pear very natural in every respect, and would seem 

 entitled to a generic separation. At the end of the 

 volume, we have brought together the other species 

 which have been represented by Humboldt and 

 Spix, and now represent those which were found by 

 Mr. Schomburgk. 



