ERRATA. 



Page 69, linu 19 from top, for diflereiices, read difference. 



In the " Review of the species described by Olivier" a mniiher of typograpliical 

 errors has been allowed to pass uncorrected by the printer, althoufih noted on the 

 proof. As the paper is merely a catalogue, those having occasion to use it will 

 readily ob.serve the errors without especially noting them here.— G. H. Horn. 

 Page 146. for Aglossa gripalis, read griphalis. 

 " 149, for Botis psychialis, read psychicalis. 



" 159, line 5 from bottom, omit period after " follow" and insert comma. 

 " 164, for Ephestia albocostalialis, read alV)Ocostalis. 

 The head lines on pp. 309-323 for North American Diptera, read South American. 



