1028 LIST OF homoptehous insects. 



260. Aphis Chbysanthemi. 



Aphis Chrysanthemi, Walk. Zool. vii. App. Ivi. 



Distance between tlie firet and second veins about twice farther 

 at the tips than at the base ; third farther from the second at the 

 tip than at the base, not farther from the second at the base than 

 the second is from the first ; first fork nearer to the second fork at 

 the tip than to the third vein, hardly nearer to the third vein than 

 the third is to the second ; second fork a little nearer to the fourth 

 vein than to the first fork; fourth vein curved, almost straight to- 

 wards the tip, much nearer to the second fork than to the tip of the 

 rib-vein. 

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



261. Aphis introducia. 

 Aphis introducta, Walk. Zool. vii. App. Ivii. 

 England. 



262. Aphis apposita. 

 Aphis apposita, Walk. Zool. viii. App. ciii. 

 England. 



26.3. Aphis lata. 

 Aphis lata, Walk. Zool. viii. App. ciii. 

 England. 



264. Aphis diminhta. 

 Aphis diminuta, Walk. Zool. viii. App. ciii. 

 England. 



265. Aphis Cerasicolens. 

 Aphis cerasicolens, Fitch, The Senate, No. 30, 65. 

 New York. 



266. .\PHIS ASCLEPIADIS. 



Aphis Asclepiadis. Fitch, The Senate, No. 30, 65, 

 New York. 



