924 LIST OF HOMOPTEEOUS INSECTS. 



68. PSVLLA ? LATA. 



Ferruginea^ lata ; antennce flavce, suhmoniliformes, thoracis di- 

 midio breviores^ apice fusca ; pedes fulvi; tihiis Jiavis ; alee 

 limpidcB, venis Jlavo fuscoque fasciatis. 



Ferruginous, broad, thick: feelers yellow, submoniliform, 

 rather stout, less than half the length of the chest, with brown 

 tips, which have two bristles ; joints successively decreasing in 

 length : legs tawny ; shanks yellow : wings colourless ; fore-wings 

 broad ; fore border convex near the base ; veins with alternate 

 yellow and brown bands ; upper fork at two-thirds of the length of 

 the wing ; lower fork in the middle of the length, its petiole ex- 

 tremely short. The breadth of the body and the structure of the 

 feelers and of the fore-wings, distinguish this species from all the 

 groups into which this family has been divided; it is most allied to 

 Rhinocola. Length of the body 1^ line; of the wings 3 lines. 



rt, h. Sierra Leone. Presented by the Rev. D. F. Morgan. 



Genus 6. TRTOZA. 



Chermes, p., Linn., Fabr., GmeL, Berk., Stew., Turt., Zett. 

 Psylla, p., Geoff., Hartig, Burm., Web. ^- Mohr., Loew, Macquart, 



Blanch. 

 Psylla (Section 2), Hartig, Germ.Ent. Zeit. Ill, 374. 

 Trioza, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl. 1848, 3,67. 



1. Teioza Urtic^. 



Trioza Urticce, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl. 



1848, 3, 82, 1. 

 Chermes Urticae, Linn. Syst. Nat. ii. 738, 8. Faun. Siiec. 1006. 



Fabr. Sp. Ins. ii. 391, 10. Mant. Ins. ii. 318, 10. Ent. Syst. 



iv.222, 10. Syst. Rhyn. 304, 10. Gmel. Ed. Syst. Nat. i. 4, 



2212,8. Deg. Ins. iii. 134, 1, pi. 9, f. 7—19. 'Berk. Syii. i. 



121. Stew. El. Nat. Hist. ii. 112. Turt. Syst. Nat. \\.7U. 



Zett. Faun. Lapp. i. 553, 4. Ins. Lapp. 308, 4. 

 Psylla Urticce, Burm. Handb. Ent. ii. 1, 98, 3. 

 Cnidopsylla, Amyot, Ann. Soc. Ent. Fr. 2me Serie, v. 373. 



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

 e,f. Prussia. Presented by E. Doubleday, Esq. 

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



