LIST OF HOMOPTEROUS INSECTS. 919 



34. PSYLLA SUBGRANDLATA. 



Psvlla siibgranulata, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl. 

 1848, 3, 94. 



South of France. 



35. PsYLLA ARGYEOSTIGMA. 



Psylla argyrostigma, Foerster^ PsylL Verh. Nat. Ver. Preuss. Rheinl. 

 1848, 3, 97, 4. 



Germany. 



36. Psylla Alaterni. 



Psylla Alaterni, Haliday^ MSS. Foerster, Psyll. Verh. Nat. Ver. 

 Preuss. Rheinl. 1848, 3, 97, 5. 



a. Ireland. Presented by A. H. Haliday, Esq. 



37. Psylla ^ruginosa. 



Psylla ffiruginosa, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl. 

 1848, 3, 97, 6. 



Ireland. 



38. Psylla occulta. 



Psylla occulta, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl. 1848, 

 3, 98, 7. 



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



39. Psylla fuscipes. 



Psylla fuscipes, Hartig, Germ. Ent. Zeit. iii. 374. 

 Germany. 



40. Psylla Betul^. 



Chermes Betulse, Linn. Syst. Nat, ii. 738, 9. Faun. Suec. 1007. 

 Fahr. Sp. Ins. ii. 391, 11. Mant, Ins. 318, 11. Ent. Syst. iv! 

 222, 11. Syst. Rhyn. 305, 11. Gmel. Ed. Syst. Nat. i. 4, 

 2212. Stew. El. Nat. Hist. ii. 112. Turt. Syst. Nat ii. 711. 



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



