LIST OF HOMOPTEROUS INSECTS. 923 



60. PSYLLA ? CaEPINI. 



Psylla Carpini, Fitch, The Senate, No. 30, 64. 

 New York. 



61. Psylla? annulata. 



Psylla annulata, Fitch, The Senate, No. 30, 64. 

 New York. 



62, Psylla? urticscolens. 



Psylla urticascolens. Fitch, AfSS. ? 



a. New York. From Dr. Fitch's collection. 



63. Psylla ? quadrisignata. 

 a. New York. From Dr. Fitch's collection. 



64. Psylla? Quercus. 



Chermes Quercus, Linn. Syst. iVa^ ii. 738, 11. Faun. Suec. 1009. 

 Fabr. Si/st. Rhyn. 305, 16. Gmel Ed. Syst. Nat. i. 4,2212, 

 11. Berk. Syn. i. 121. Stew. El. Nat. Hist. ii. 112. 



Sweden. 



65. Psylla? Abietis. 



Psylla (Section 5) Abietis, Hartig, Germ. Ent. Zeit. iii. 375, 11. 

 Germany. 



QQ. Psylla? Rhamni. 



Chermes Ramni, Schrank, Faun. Boic. ii. 1, 141, 1249. 

 Bavaria. 



67. Psylla? Humuli. 



Chermes Humuli, Schrank, Faun. Boic. ii. 1, 141, 1251. 

 Bavaria. 



3m 2 



