LIST OF HOMOPTEBOUS INSECTS. 963 



third is to the second ; second fork 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. 



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

 j—dd. England. (In Canada Balsam). From Mr. Walker's collec- 

 tion. 



54. Aphis Sonchi. 



Aphis Sonchi, Linn. Syst. Nat. ii. 735, 15. Fair. Sp. Ins. ii. 390, 



48. Mont. Ins. ii. 317, 53. Ent. Syst. iv. 220, 53. Syst. 



Rkyn. 302, 53. Geoff. Ins. Par. i. 497, 13. RSaum. Ins. in. 



333, pi. 22, f. 3— 5. Gmel. Ed. Syst. Nat. i. 4,2205,15. Schrank, 



Faun. Bote. ii. 1, 120, 1232. Rossi, Faun. Etrusc. 265, 1402. 



Nouv. Diet, d Hist. Nat. xxviii. 254. Kalt. Mon. Pflan. i. 28, 



17. Berk. Syn. i. 120. Stew. El. Nat. Hist. ii. 1 10. Turt. Syst. 



Nat. ii. 708. Sir Oswald Mosley, Gard. Chron. i.628. Walk. 



Ann. Nat. Hist. Ser. 2, ii. 197, 46. Zool. vi. 2246, 2248. 

 Sonchifex, Amyot, Ann. Soc. Ent. Fr. 2me Serie, v. 475, 519. 

 Aphis Serratulae, Linn. Faun. Suec. 987. Schrank, Faun. Boic. ii. 



1, 122, 1238. Kalt. Mon. Pflan. i. 26, 15. 

 Serratulifex, Amyot, Ann. Soc. Ent. Fr. 2me Serie, v. 475. 

 Aphis Jacese, Linn. Faun. Suec. 991. Gmel. Ed. Syst. Nat. i. 4,2206, 



20. Scopoli, Ent. Cam. 148, 403. Schrank, Faun. Boic. ii. 



1, 124, 1244. Berk. Syn. i. 120. Stew. El. Nat. Hist. ii. 110. 



Turt. Syst. Nat. ii. 708. Kalt. Mon. Pflan. i. 26, 15. 

 Jaceifex, Amyot, Ann. Soc. Ent. Fr. 2me Strie, v. 475. 

 Aphis Picridis, Fabr. Syst. Ent. 737, 22. Sp. Ins. ii. 387, 27. 



Mant. Ins. ii. 316, 32. Ent. Syst. iv. 217, 32. Syst. Rhyn. 



299, 32. Gmel. Ed. Syst. Nat. i. 4, 2204, 43. Schrank, Faun. 



Boic. ii. 121, 1235. Kalt. Mon. Pflan. i. 27, 16. 

 Picridifex, Amyot, Ann. Soc. Ent. Fr. 2me Serie, v. 475. 

 Aphis Cirsii, Linn. Faun. Suec. 987. It. W. Goth. 307. Gmel. Ed. 



Syst. Nat. i. 4, 2205, 16. Scop. Ent. Cam. 138, 402. Stew. 



El. Nat. Hist. ii. 110. 

 Aphis Cnici, Schrank, Faun. Boic. ii. 122, 1239. 

 Aphis Solidaginis, Fabr. Sp. Ins. ii. 384, 4. Mant. Ins. ii. 315, 5. 



Ent. Syst. iv. 211,5. Syst. Rhyn. 295, 5. Gmel. Ed. Syst. 



Nat. i. 4, 2202, 38. Hausmann, III. May. i. 442, 5. Kalt. 



Mon. Pflan. i. 32, 20. 

 Solidaginifex, Amyot, Ann. Soc. Ent. Fr. 2me Serie, v. 475. 



