912 LIST OF HOMOPTEROUS INSECTS. 



1. Arytaina Spartii. 



Arytaina Spartii, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl 



1848, 3, 69. 

 Psylla Spartii, Hartig^ Germ. Zeitsch. Ent. iii. 375, 9. 

 Psylla Ulicis, Curt. Brit. Ent. 565, 22, a. 



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

 e. South of France. Presented by F. Walker, Esq. 

 /, g. Prussia. Presented by F. Walker, Esq. 

 A, i. Prussia. Presented by E. Doubleday, Esq. 

 j. ? Presented by E. Doubleday, Esq. 



2. Arytaina radiata. 



Arytaina radiata, Foerster^ Psyll. Verh. Nat. Ver. Preuss. Rheinl. 

 1848, 3, 70. 



Prussia. 



Genus 5. PSYLLA. 



Psylla, p., Geoff'. Ins. Par. i. 484. Latr.^ Burm. 



Chermes, p., Linn., Eabr., Deg., Schrank^ Chnel., Berk., Stew., 



Turt., Kirhy ^ Spence, Hartig, Zeit. 

 Psylla (Section 1), Hartig., Germ. Ent. Zeit. iii. 373. 

 Psylla, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl. 1848, 3, 



Q7. 



1. Psylla Alni. 



Psylla Alni, Geoff. Ins. Par. i. 486, 3. Latr. Gen. Crust, iii. 169, 



398, 1. Leach, Edin. Enc. ix. 125. Samou. Comp. 231. 



Burm. Handh. Ent. ii. 1, 98, 1. Foerster, Psyll. Verh. Nat. 



Ver. Preuss. Rheinl. 1848, 3, 70, 1. 

 Chei-mes Alni, Linn. Faun. Succ. 1008. Syst. Nat. i. 2, 738, 10. 



Fabr. Sp. Ins. ii. 391, 12. Mant. Ins. 318, 12. Ent. Syst. iv. 



222, 12. Syst. Rhyn. 305, 12. Deg. Ins. iii. 96, 3, pi. 10, f. 8. 



Frisch. Ins. viii. 28, pi. 13. Sulz. Ins. pi. 12, f. 80. Schceff. 



Elem. pi. 39. Hartig, Germ. Zeit. Ent. iii. 373. Gmel. Ed. 



Syst. Nat. i. 4, 2212, 10. Schrank, Faun. Boic. ii. 1, 140, 



1245. Berk. Syn. i. 121. Stew. El. Nat. Hist. ii. lH. 



Turt. Syst. Nat. ii. 711. Shaw, Gen. Zool. vi. 186, f. 3. 



Zett. Faun. Lapp. i. 556, 8. Ins. Lapp. 309, 8. 



