642 Van Duzee: Catalogue of Ilemiptera [2052- 



Osborn and Ball, la. Agr. College, Exp. Sta. Bui. 34, p. 630, 1897. 



Osborn and Ball, Proc. la. Acad. Sci., iv, p. 209, pi. 23, fig. 3, 1897. 



Osborn, 20th Kept. N. Y. St. Ent., p. 521, 1905. 



Van Duzee, 20th Eept. N. Y. St. Ent., p. 554, 1905. 



Osborn, U. S. Dept. Agr., Div. Ent., Bui. 108, p. 80, fig. 16, 1912. 



Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 122, 1915. 



Localities: Ont., Me., N. H., N. Y., Ohio, 111., la., N. D., S. D., 

 Wyo, Colo., Mont. 



2052. Deltocephalus ocellaris (Fall.) 

 Fallen, Hemip. Suec, Cicad., p. 33, 1826, Cicada. 

 Flor, Ehyn. Livl., ii, p. 237, 1861, Jassus. 

 Kirschbaum, Cicad. v. Wiesbd., p. 141, 1868, Jassiis. 

 Fieber, Verh. Zool.-Bot. Ges. Wien, xix, p. 205, pi. 5, fig. 9, 1869. 

 Sahlberg, Cicad., p. 310, 1871. 

 Melichar, Cicad. Mitt. Eur., p. 223, 1896. 



Edwards, Hemip. Homop. Brit. Isds., p. 151, pi. 17, fig. 3, 1896. 

 Osborn and Ball, Proc. la. Acad. Sci., iv, p. 207, 1897. 

 Localities: Colo. (Europe.) 



2053. Deltocephalus sayi (Fitch) 

 Fitch, Homop. N. Y. St. Cab., p. 61, 1851, Amhlycephalus. 

 Walker, List Homop., iv, p. 1158, 1852, Jassus. 



Uhler, Bui. U. S. Geol. Geog. Surv., iv, p. 511, 1878. 



Van Duzee, Can. Ent., xxi, p. 11, 1889. 



Provancher, Pet. Faune Ent. Can., iii, p. 280, 1889. 



Van Duzee, Psyche, v, p. 390, 1890. 



Harrington, Ottawa Nat., vi, p. 32, 1892. 



Osborn, Proc. la. Acad. Sci., i, pt. 2, p. 126, 1892. 



Soutlnvick, Science, xix, p. 288, 1892. 



Van Duzee, Bui. Buf. Soe. Nat. Sci., v, p. 198, 1894. 



Gillette and Baker, Hemip. Colo., p. 88, 1895. 



Osborn and Ball, Proc. la. Acad. Sci., iv, p. 207, pi. 23, fig. 2, 1897. 



Wirtner, Ann. Carn. Mus., iii, p. 222, 1904. 



Osborn, 20th Eept. N. Y. St. Ent., p. 519, 1905. 



Van Duzee, Can. Ent., xl, p. 158, 1908. 



Smith, Cat. Ins. N. J., edn. 3, p. 103, 1910. 



Van Duzee, Can. Ent., xliv, p. 328, 1912. 



Osborn, U. S. Dept. Agr., Div. Ent., Bui. 108, p. 84, fig. 20, 1912. 



Gibson and Cogan, Ohio Jl. Sci., xvi, p. 74, 1915. 



Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 117, 1915. 



Metcalfe, Jl. Elisha Mitchell Sci. Soc, xxxi, p. 24, 1915. 



DeLong, Tenn. St. Bd. Ent., Bui. 17, p. 46, 1916. 



Localities: Quebec, Ont., N. H., Me., Mass., N. Y., N. J., Pa., N. C, 

 Miss., Ohio, Ky., Tenn., la., Kans., Mo., Colo., Dak. 



2054. Deltocephalus misellus Ball 

 Ball, Can. Ent., xxxi, p. 191, 1899. 



Barber, Bui. Am. Mus. Nat. Hist., xxxiii, p. 533, 1914. 

 Gibson and Cogan, Ohio Jl. Sci., xvi, p. 75, 1915. 

 Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 117, 1915. 

 Localities: Me., Mo., Colo., Utah. 



