LIST OF homoptehous insects. 



89. Aphis Lychnidis. 



Aphis Lychnidis, Linn. Si/st. Nat. ii. 734, 7. Faun. Suec. 980. 



Bonnet, Hist. Nat. i. 6. Riaum. Ins. iii. 281, 340. J<'o6r. 



Si/st. Ent. 737, 1. Sp. Ins. ii. 384, 1. Mant. Ins. ii. 316,2. 



£nt.Si/st.\v. 210,2. Si/st. Rht/n. 294, 2. Gmel. Ed. Syst. 



Nat. i. 2203, 7. Scliranh, Faim. Boic.'ii. U4, V2U. Berk. 



Syn. i. 119. Stew. El. Nut. Hist. ii. 110. Turt. Hist. Nat. 



ii. 703. Kalt. Mon. Pflan. i. 92, 67. Walk. Ann. Nat. Hist. 



Set: 2, V. 280, 81. 

 Aphis Cucubali, Linn. Faun. Suec. 719. 



Distance between the first and second veins at the base full 

 half that between them at the tips ; third a little farther from the 

 second at the lip than at the base, as far from the second at the 

 base as the second is from the first : first lork nearer to the se- 

 cond fork than to the third vein, a little nearer to the third vein 

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

 first fork than to the fourth vein ; fourth vein curved, as near to 

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



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

 e—z. England. (In Canada Balsam). From Mr. Walker's col- 

 lection. 



90. Aphis Pbtoii. 



Aphis Pruni, Fahr. Sp. Ins. ii. 385, 12. Mant. Ins. ii. 315, 14. 



Ent. Syst. iv. 213, 14. Si/st. Rhyn. 296, 14. Deg. Ins. iii. 



49, 5, pi. 2, f 1—8. S'chrank,' Faun. Boic. ii. 115, 1217. 



Geoff. Ins. Par. i. 497, 10. Riaum. Ins. iii. 296, pi. 23, f. 



9, 10. Gdtze, Ent. Beitr. ii. 312. Gmel. Ed. Syst. Nat. i. 



2202, 37. Scop. Ent. Cam. 138, 406. Rossi, Faun. Etrusc. 



260, 1374. Stew. El. Nat. Hist. ii. 110. Turt. Hist. Nat.ii. 



704. Enc. MM. Hist. Nat. Ins. pi. 116, f 7, 8. Latr. Gen. 



Crust, iii. 173. St. Farg. ct Serv. Enc. Mith. x. 245. Schmidb. 



Kollar, Treatise on Injurious Insects, transl. 284. Sir Oswald 



Mosley, Card. Chron. i. 684. Kalt. Mon. Pflan. i. 52, 37. 



Ratz. Forsl. Ins. iii. 216, 4. Walk. Ann. Nat. Hist. Ser. 2, 



v. 388, 82. 

 Aphis Avundinis, Fabr. Sp. Ins. 385, 7. Mant. Ins. ii. 315, 8. 



Ent. Syst. iv. 212, 8. Syst. Rliyn. 296, 8. Gmel. Ed. Syst. 



Nat. i. 2202, 35. Kalt. Mon. Pflan. i. 54, 38. 



