LIST OF HOMOPTEEOUS INSECTS. 981 



the secoiid fork as to the third vein, much 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 near the base, 

 almost straight towards the tip, much farther from the tip of the 

 rib-vein than from the second fork. 



Var. Second fork wanting towards the tip. 



a. Scotland. Presented by E. Doubleday, Esq. 

 b — k. England. (In Canada Balsam). From Mr. Walker's col- 

 lection. 



80. Aphis Persic^. 



Aphis Persicae, Sulz. Hist. Ins. 105, pi. 11, f. 4, 5. Gmel. Ed. Sj/st. 



Nat. ii. 2209, 60. Morren, Ann. Sci. Nat. 1836. Fonscnl. 



Ann. Soc. Ent. Fr. x. 14. Sir Oswald Mosley, Gard. Ckron. 



i. (1841), 684. Amijot et Serv. Hist. Nat. Hem. 601. Kalt. 



Mon. Pfan. i. 93, 68. Walk. Ann. Nat. Hist. Ser. 2, v. 72. 

 Aphis Persicariag ? Hartig, Germ. Ent. Zeit. iii. 370, 12. 



Distance between the first and second veins nearly thrice far- 

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

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

 the second is from the first ; first fork a little farther from the se- 

 cond fork than from the third vein, very much nearer to the third 

 vein than the third is to the second ; second fork a little farther 

 from the first fork than from the fourth vein ; fourth vein curved, 

 hardly nearer to the second fork than to the tip of the rib-vein, 



a—t. England. (In Canada Balsam). From Mr. Walker's col- 

 lection. 



81. Aphis Eumicis. 



Aphis Rum icis, Linn. Syst. Nat, ii.734,5. Faun. Suec. 979. Bon- 

 net, Hist. Nat. i. 6. Fabr. Sp. Ins. ii. 385, 11. Mant. Ins. ii. 

 315, 12. Syst. Ent. 735, 10. Ent. Syst iv. 213, 12. Syst. 

 Rhyn. 296, "l2. Schrank, Faun. Boic. i'i. 1,111, 1204. Gmel. 

 Ed. Syst. Nat. i. 2203, 5. Berk. Syn. i. 119. Stau. El. Nat. 

 Hist.'n. 110. Turt. Syst. Nat. ii. 703. Kalt. Mon. Pflan. i. 

 81,58. Walk. Ann. Nat. Hist. Ser. 2, v. 17, 73. Zool. vi. 

 2247, 2249 ; vii. App. xxxiv. xlix. Ii. Iii. 



PART IV. 3 R 



