LIST OF HOMOPTEROUS INSECTS. 919 



34. PSYLLA SUBGEANULATA. 



Psylla subgranulata, 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, 3ISS. Foerster, Psyll. Verh. Nat. Ver. 

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



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



37. Psylla ^ruginosa. 



Psylla aeruginosa, 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 BetulEB, Linn. Syst. Nat, ii. 738, 9. Faun. Suec. 1007. 

 Fabr. Sp. Ins. ii. 391, 11. Mant. Ins. 318, 11. FJnt. Syst iv 

 222,11. Syst. Rhijn. 305, 11. G7nel. Ed. Syst. Nat i 4 

 2212. Stetv. El. Nat. Hist. ii. 112. Turt. Syst. Nat. ii. 711.' 



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



