6$ PLATE CCCXIX. 



Some readers may be inclined to deem it a mere variety of the 

 fort, from its general appearance, but it will be perceived by the 

 fynonyms quoted above, that all the continental writers on the fub- 

 je6l admit it as a diftinft fpecies ; nor can we for a moment hefitate 

 to agree in the fame opinion. 



It is rare in this country, and the larva unknown, or at lead is 

 undefcribed. 



PLATE 



