-2078%] Cicadellidae ' 647 



Slosson, Ent. News, xvii, p. 326, 1906. 



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



Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 118, 1915. 



Localities: Quebec, Ont., Me., N. H., N. Y. (Europe.) 



2074. Deltocephalus parvulus Gill. 

 Gillette, Colo. Agr. Exp. Sta., Bui. 43, p. 23, 1898. 

 Locality: Colo. 



2075. Deltocephalus melsheimerii (Fitch) 

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

 Walker, List Homop., iii, p. 895, 1851, Jassus; iv, p. 1152, 1852, Tettigonia. 

 Baker, Psyche, viii, p. 118, 1897. 

 fSlosson, Ent. News, ix, p. 251, 1898. 

 fWirtner, Ann. Cam. Mus., iii, p. 222, 1904. 

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

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

 ^Tucker, Kans. Univ. Sci. Bui., iv, p. 67, 1907. 

 Van Duzee, Can. Ent., xl, p. 158, 1908; xli, p. 383, 1909. 

 Van Duzee, Trans. San Diego Soc. Nat. Hist., ii, p. 54, 1914. 

 Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 119, 1915. 

 DeLong, Tenn. St. Bd. Ent., Bui. 17, p. 48, 1916. 



minimus Osborn and Ball, Proe. la. Acaa. Sci., iv, p. 211, pi. 24, fig. 4, 1897. 

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

 DeLong, Tenn. St. Bd. Ent., Bui. 17, p. 47, 1916. 



Localities: Quebec, Out., Me., N. II., N. Y., Pa., D. C, N. C, Tenn., 

 la., Kans., Colo. 



2076. Deltocephalus monticolor G. & B. 



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

 Osborn and Ball, Proc. la. Acad. Sci., iv, p. 220, 1897. 

 Locality : Colo. 



2077. Deltocephalus coUinus Boh. 

 Boheman, Kong. Vet. Akad. Handl. for 1850, p. 261. 

 Flor, Rhyn. Livl., ii, p. 257, 1861. 

 Kirschbaum, Cicad. v. Wiesbd., p. 135, 1868. 



Fieber, Verh. Zool.-Bot. Ges. Wien, xix, p. 216, pi. 6, fig. 42, 1869. 

 Sahlberg, Cicad., p. 331, 1871. 

 Melichar, Cicad. Mitt. Eur., p. 242, 1896. 



Edwards, Hemip. Homop. Brit. Isds., p. 264, pi. 29, figs. 4, 5, 1896. 

 Osborn and Ball, Proc. Dav. Acad. Sci., vii, p. 80, 1898. 



aridellus Boheman, Kong. Vet. Akad. Handl. for 1850, p. 263. 

 Localities: la., Colo. (Europe.) 



2078. Deltocephalus ordinatus Ball 

 Ball, Can. Ent., xxxi, p. 307, 1899. 

 Locality : Colo. 



2078Vj. Deltocephalus concinnus S. & D. 

 Sanders and DeLong, Ann. Ent. Soc. Am., x, p. 86, 1917. 

 Locality : Wis. 



