LIST OF HOMOPTEROUS INSECTS. 1011 



161. Aphis particeps. 



Aphis particeps, Walk. Zool. vi. 2217. 



a — d. England. Presented by F. Walker, Esq. 



162. Aphis sodalis. 



Aphis sodalis, Walk. Zool. vi. 2218. 



a— d. England. Presented by £. Walker, Esq. 



163. Aphis consors. 



Aphis consors, Walk. Zool. vi. 2218. 



Distance between the first and second veins at the tips more 

 than thrice that between them at the base ; third very much farther 

 from the second at the tip than at the base, a little farther from the 

 second at the base than the second is from the first; first fork a little 

 nearer to the second fork than to the third vein ; hardly nearer to the 

 third vein than the third is to the second ; second fork nearer to the 

 fourth vein than to the first fork ; fourth vein much curved, nearer 

 to the second fork than to the tip of the rib-vein. 



a, b. England. Presented by F. Walker, Esq. 



164. Aphis pulvera. 

 Aphis pulvera, Walk. Zool. vi. 2218. 



a— d. England. Presented by F. Walker, Esq. 



165. Aphis amica. 

 Aphis amica, Walk. Zool. vi. 2218. 

 a — d. England. Presented by F. Walker, Esq. 



166. Aphis collega. 

 Aphis collega, Walk. Zool. vi. 2218. 

 a, b. England. Presented by F. Walker, Esq. 



