LIST OF HOMOPTEROUS INSECTS. 1001 



tips as at the base, much farther from the second at the base than 

 the second is from the first ; first fork twice farther from the third 

 vein than from the second fork, as far from the third vein as the 

 third is from the second ; second fork a little nearer to the first fork 

 than to the fourth vein ; fourth vein curved near the base, straight 

 towards the tip, nearer to the second fork than to the tip of the rib- 

 vein. 



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



117. Aphis Capsell^;. 



Aphis Capsellae, Kalt. Mon. Pflan. i. 58, 40. 

 Prussia. 



118. Aphis Plantaginis. 



Aphis Plantaginis, Schrank, Faun. Boic. ii. 106, 1185. Bonnet, 

 Hist. Nat. i. 56. Gmel. Ed. Syst. Nat. i. 2209, 63. Stew. EL 

 Nat. Hist. ii. 111. Kalt. Mon. Pflan. i. 59, 41. 



Aphis Dauci, Fair. Syst. Ent. 737, 23. Sp. Ins. ii. 387, 29. Mant. 

 Ins. ii. 316, 34. Ent. Syst. iv. 217, 34. Syst. Rhyn. 299, 34. 

 Gmel. Ed. Syst. Nat. i. 2204, 45. Schrank, Faun. Boic. ii. 

 1, 110, 1200. Stew. El. Nat. Hist. ii. 110. Turt. Syst. Nat. 

 ii. 706. 



Plantaginifex, Amyot, Ann. Soc. Ent. Fr. 2me SSrie, v. 478. 



Europe. 



119. Aphis ScabiosjE. 



Aphis Scabiosas, Scop. Ent. Cam. 138, 10, 405. Gmel. Ed. Syst. 



Nat. i. 2210, 66. Schrank, Faun. Boic. ii. 105, 1082. Stew. 



El. Nat. Hist. ii. 111. Fonscol. Ann. Soc. Ent. Fr.x. 179, 



19. Kalt. Mon. Pflan. i. 60, 42. 

 Psorodaphis, Amyot, Ann. Soc. Ent.fr. 2me Serie, v. 478. 

 Europe. 



120. Aphis Sedi. 



Aphis Sedi, Kalt. Mon. Pflan. i. 63, 44. 



Distance between the first and second veins at the base full 

 half that between them at the tips ; third vein a little nearer to the 



