94 LIST OF HOMOPTEROUS INSECTS. 



26. FiDICINA TIBICEN. 



Cicada tibicen, Linn. Syst. Nat. 2, 707, 19. Mus. Liid. Ulr. 160. 



Seba, Mm. iv. pi. 85, f. 9, 10. Oliv. Enc. Meth. v. 7, 48, 11, 



pi. 110, f. 4. Bouttuin, Nat. Hist. 280, 20, pi. 31, f. 3. Gmel. 



Ed. Syst. Nat. i. 3, 2099, 19. Stall, Cic. 88, 89, pi. 23, f. 126, 



Thon, Arch, ii. 2, 44. Silb. Rev. Eiit. ii. 64, 25. 

 Cicada lyricen, Der/. Ins. iii. 212, 14, pi. 22, f. 23. 

 Tettigonia tibicen, Fahr. Syst. Ent. 679, 5. Sp. Ins. ii. 319.5. 



Mant. his. ii. 266, 8. Ent. Syst. iv. 18, 8. Syst. Rhyn, 35, 



12. 

 Panorpa, Broivn, Jam. 436, pi. 43, f. 15. 

 Gueruca Ereniembi, Marajr. Brasil, 256. 

 Tibicen, Merian., Ins. Surinam, pi. 49. 

 Cicada pruiuosa ? Say. Harris, Ins. New Engl. Lam. Hist. Anim. 



Invert, iii. 485, 2. Germ. Thon, Arch. ii. 2, 44. Silh. Rev. 



Ent. ii. 64, 25. 

 Cicada mannil'era, Linn. Mus. Ad.fr. i. 84. 



a — d North America. Presented by E. Doubleday, Esq. 

 e. North America. Presented by J. G. Children, Esq. 

 /. Massachusetts. From Professor Sheppard's collection. 

 g — u. North America. 



An insect of this species has in the left wing an additional 

 cross-vein adjoining the second cross-vein. 



27. FiDICINA Polyhymnia, Mas. 



Nervus transversus ] us fere rectus, suhohliquus, angulum obtusum 

 fingens, '2o quadruplb ejus longitudine divisus ; 2usfere rec- 

 tus, subobliquus, angulum obtusum fingens, lo brevior ; 3ms 

 subundatus, obliquus, angulum vix acutum fingens ; Aus un- 

 datus, obliquus, angulum subacutum fingens, 3o multo longior. 



Second marginal areolet about five-sixths of the length of the 

 first : first cross-vein almost straight, slightly slanting, forming an 

 obtuse angle, parted from the second by full four times its length ; 

 second nearly straight, slightly slanting, forming an obtuse angle, 

 shorter than' the first ; third slightly waved, slanting, forming a 

 hardly acute angle ; fourth waved, slanting, forming a slightly acute 

 angle, much longer than the third ; fifth slightly curved, very slight- 

 ly slanting, forming a hardly obtuse angle. Body ferruginous : 

 head nearly as broad as the fiare-chest, adorned with two irregular 

 and interrupted black bands, one on the crown, the other on the face 

 which is rather prominent and very convex ; mouth tawny with a 



