THE CANADIAN ENTOMOLOGIST. 173 



From the great resemblance between N. European and N. American 

 insects, especially in the more northern parts of each continent, it seems 

 likely that the difference of the manner of life which is suggested by the 

 " Observations " does not really occur. However, there would be much 

 interest in the comparison between European and N. American Aphides, 

 and in observing how far they are mutually counterparts, and in the 

 investigation of N. American species from Canada southward, and in 

 discovering the gradual change in their number and habits. 



In Europe there is yet much to learn in their range between Lapland 

 and S. Italy, the latter being the southern limit of the region in which 

 they are known. The history of Aphides in Africa, Asia and Australia is 

 yet almost unknown, though one species has been noticed in Madagascar, 

 another in Hindostan, a third in China, one or two in the Eastern Isles 

 and one in Australia. The parasitic Aphidii have been stated to be 

 plentiful in N. America like as they are in Europe, and thus they afford a 

 subject of enquiry as to the mutual resemblance in the species of the two 

 continents, and the same may be said of the other parasites of the 

 Aphides and those of the Aphidii. 



MICRO - LEPIDOPTERA. 



BY V. T. CHAMBERS, COVINGTON, KENTUCKY. 



Continued from Page 152. 

 ERRATA. 



Ante p. 44, line 2nd from the bottom, for ' nipped ' read ripped. 



" 46, for ' amogattella' read aurogutiella. 



" 47, for 'juglandisnigracella' read juglandis?iigraeella. 



" 48, and wherever else the name occurs in these papers, for 

 1 L. tritenoeanella ' and other misprints of the same name, read X. 

 tritaeniaella. 



