-2439] Cicadellidae 711 



Sahlberg, Cicad., p. 180, 1871, TypMocyha. 

 Fieber, Eevue d'Ent., iii, p. 124, 1884, Anomia. 

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

 Gillette and Baker, Hemip. Colo., p. 112, 1895, Typhlocyha. 

 Melichar, Cicad. Mitt. Europ., p. 345, 1896, Typhlocyha. 

 Edwards, Hemip. Homop., Brit. Isds., p. 216, 1896, Typhlocyha. 

 Gillette, Proc. U. S. Natl. Mus., xx, p. 771, 1898, Typhlocyha. 

 Wirtner, Ann. Carn. Mus., iii, p. 228, 1904, Typhlocyha. 

 Osborn, 20tli Eept. N. Y. St. Ent., p. 545, 1905, Typhlocyha. 

 Van Duzee, 20th Kept. N. Y. St. Ent., p. 556, 1905, Typhlocyha. 

 Tucker, Kans. Univ. Sci. Bui., iv, p. 69, 1907, Typhlocyha. 

 Webster, Ent. News, xxi, p. 267, 1910, Typhlocyha (habits). 

 Smith, Cat. Ins. N. J., edn. 3, p. 107, Typhlocyha. 

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

 Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 158, 1915, Typhlocyha. 

 DeLong, Tenn. St. Bd. Ent., Bui. 17, p. 109, 1916, Typhlocyha. 



\\rosae Harris, Eept. Ins. Mass., edn. 2, p. 182, 1852, TeUigonia (as new). 



Harris, Treat. Ins. Injur. Veg., edn. 3, p. 229, 1862, Tettigonia. 



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



Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 202, 1894, Typhlocyha. 



Van Duzee, Trans. Am. Ent. See, xix, p. 313, 1894, Typhlocyha. 

 pteridis Dahlbom, Kongl. Vet. Akad. Handl. for 1850, p. 179, Typhlocyha. 

 flactea Douglas, Ent. Mo. Mag., xii, p. 77, 1875, Typhlocyha. 



, Localities: Quebec, Ont., Me., Vt., Mass., N. Y., Pa., D. C, Ohio, 

 Tenn., Mich., Kans., la., Colo., Calif., Vane. Isd. 



2438. Empoa fabae (Hart.) 

 Harris, Eept. Ins. Mass., p. 186, 1841, Tettigonia. 



Harris, Treat. Ins. Injur. Veg., edn. 3, p. 230, 1862, Tettigonia. 

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

 WoodAvorth, Psyche, v, p. 213, 1889, Empoasca. 

 Localities: Mass., N. Y., Ohio. 



2439. Empoa albicans Walsh 

 Walsh, Proc. Host. Soc. Nat. Hist., ix, p. 316, 1864. 

 Woodworth, Psyche, v, p. 214, 1879, Typhlocyha. 



Locality: 111. 



Genus Erythroneura Fitch 

 Logotype tricincta Fitch 



Fitch, Homop. N. Y. St. Cab., p. 62, 1851. 

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

 Walsh, Proc. Bost. Soc. Nat. Hist., ix, p. 315, 1864. 

 Provancher, Pet. Faune Ent. Can., iii, p. 297, 1890 (in part). 

 Oshanin, Kat. Palae. Hemip., p. 114, 1912 (names tricincta type). 

 Zygina Fieber, Verh. Zool.-Bot. Ges. Wien, xvi, p. 509, 1866. 



Fieber, Cicad. d. Europ., i, p. 129, 1875; ii, p. 13, 1876. 



Fieber, Eevue d'Ent., iii, p. 150, 1884 (synop. of species). 



Mayr, Tabellen, p. 40, 1884. 



Melichar, Cicad. Mitt. Europ., p. 351, 1896. 



Edwards, Hemip. Homop. Brit. Isds., p. 219, 1896. 



Oshanin, Verz. Palae. Hemip., ii, p. 216, 1908. 

 Idia Fieber, Verh. Zool.-Bot. Ges. Wien, xvi, p. 509, 1866. 



