- 2445 ] Cicadellidae 





Woodworth, Psyche, v, p. 213, 1889, Typhlocyba. 



Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 201, 1894, 



Gillette and Baker, Hemip. Colo., p. Ill, 1895, Typhlocyba. 



Gillette, Proc. U. S. Natl. Mus., xx, p. 759, 1898, Typhlocyba. 



Slingerland, Cornell Univ. Agr. Exp. Sta., Bui. 215, 1904, Typhlocyba. 



Wirtner, Ann. Cam. Mus., iii, p. 227, 1904, Typhlocyba. 



Osborn, 20th Kept. N. Y. St. Ent., p. 545, 1905, Typhlocyba. 



Tucker, Kans. Univ. Sci. Bui., iv, p. 68, 1907, Typhlocyba. 



Van Duzee, Bui. Buf. Soc. Nat. Sci., ix, p. 229, 1909, Typhlocyba. 



Smith, Cat. Ins. N. J., edn. 3, p. 107, 1910, Typhlocyba. 



Gibson and Cogan, Ohio Jl. Sci., xvi, p. 77, 1915, Typhlocyba. 



Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 156, 1915, Typhlocyba. 



Metcalfe, Jl. Elisha Mitchell Sci. Soc., xxxi, p. 28, 1915, Typhlocyba. 



Essig, Inj. Benef. Ins. Calif., edn. 2, p. 64, 1915. 



DeLong, Tenn. St. Bd. Ent., Bui. 106, 1916, Typhlocyba. 



a. var. vitifex Fitch 



Fitch, Trans. N. Y. St. Agr. Soc., xvi, p. 392, 1856. 



Woodworth, Psyche, v, p. 213, 1889, Typhlocyba. 



Provancher, Pet, Faune Ent. Can., iii, p. 299, 1890, Typhlocyba. 



Townsend, Can. Ent., xxiv, p. 196, 1892, Typhlocyba. 



Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 201, 1894, Typhlocyba. 



Gillette and Baker, Hemip. Colo., p. 113, 1895, Typhlocyba. 



Van Duzee, Can. Ent., xliv, p. 329, 1912. 



b. var. ziczac Walsh 



Walsh, Proc. Bost. Soc. Nat. Hist., ix, p. 317, 1864. 

 Woodworth, Psyche, v, p. 214, 1889, Typhlocyba. 

 Gillette, Proc. U. S. Natl. Mus., xx, p. 761, 1898, Typhlocyba. 

 Tucker, Kans. Univ. Sci. Bui., iv, p. 68, 1907, Typhlocyba. 

 Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 156, 1915, Typhlocyba. 

 DeLong, Tenn. St. Bd. Ent., Bui. 17, p. 107, 1916, TypMocyba. 



c. var. vitis (Harr.) 



Harris, Encyc. Am., viii, p. 43, 1831, Tettigonia. 



Harris, Kept. Ins. Mass., p. 184, 1841, Tettigonia. 



Fitch, Homop. N. Y. St. Cab., p. 63, 1851. 



Fitch, Trans. N. Y. St. Agr. Soc., xvi, p. 391, 1856. 



Harris, Treat. Ins. Inj. Veg., edn. 3, p. 227, 1862, Tettigonia, 



Saunders, Ins. Inj. to Fruits, p. 286, fig. 297, 1883. 



Uhler, Stand. Nat. Hist., ii, p. 246, 1884. 



Woodworth, Psyche, v, p. 213, 1889, Typhlocyba. 



Provancher, Pet. Faune Ent. Can., iii, p. 298, 1890. 



Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 201, 1894, Typhlocyba. 



Gillette and Baker, Hemip. Colo., p. 113, 1895, Typhlocyba. 



Gillette, Proc. U. S. Natl. Mus., xx, p. 761, 1898, Typhlocyba. 



Tucker, Kans. Univ. Sci. Bui., iv, p. 68, 1907, Typhlocyba. 



Van Duzee, Can Ent., xliv, p. 329, 1912. 



Gibson and Cogan, Ohio Jl. Sci., xvi, p. 78, 1915, Typhlocyba. 



Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 156, 1915, Typhloci/ha. 



DeLong, Tenn. St. Bd. Ent., Bui. 17, p. 107, 1916, Typhlm-ybn. 



d. var. basilaris (Say) 



Say, Jl. Acad. Nat. Sci. Phila., iv, p. 344, 1825; Compl. Writ., ii, p. ^ 

 Walsh, Proc. Bost. Soc. Nat. Hist,, ix, p. 317, 1864. 



