510 Van Duzee: Catalogue of Hemiptera [1547- 



Uhler, Bui. U. S. Geol. Geog. Surv., iv, p. 510, 1878. 

 Van Duzee, Can. Ent., xxi, p. 8, 1889. 

 Provancher, Pet. Faune Ent. Can., iii, p. 256, 1889. 

 Van Duzee, Psyche, v, p. 388, 1890. 

 Harrington, Ottawa Nat., vi, p. 31, 1892. 

 Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 193, 1891. 

 Ball, Rept. la. Acad. Sci. for 1898, p. 211. 

 Wirtner, Ann. Carn. Mus., iii, p. 216, 1904. 

 Van Duzee, 20tli Rept. N. Y. St. Ent., p. 553, 1905. 

 Van Duzee, Can. Ent., xl, p. 115, 1908. 

 Smith, Cat. Ins. N. J., edn. 3, p. 98, 1910. 

 Van Duzee, Can. Ent., xliv, p. 327, 1912. 

 Lallemand, Genera Ins., fasc. 143, p. 61, 1912, Cercopis. 

 Metcalfe, Jl. Elisha Mitchell Sci. Soc, xxxi, p. 16, 1915. 

 facialis Walker, Ins. Saund., Homop., p. 93, 1858. 

 Lallemand, Genera Ins., fasc. 143, p. 60, 1912. 



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

 D. C, N. C, Ga., Fla., Ohio, 111., la., N. Dak., Neb. 



1547. Aphrophora angulata Ball 

 Ball, Rept. la. Acad. Sci. for 1898, p.. 212. 

 Van Duzee, Trans. San Diego Soc. Nat. Hist., ii, p. 48, 1914. 

 Ball, Ann. Ent. Soe. Am., viii, p. 365, 1915 (habits). 

 Locality : Calif. 



1548. Aphrophora paraUela (Say) 

 Say, Long's 2d Exp., ii, p. 303, 1824; Compl. Writ., i, p. 202, Cercopis. 

 Say, Jl. Acad. Nat. Sci. Phila., vi, p. 305, 1831; Compl. Writ., ii, p. 382. 

 Harris, Rept. Ins. Mass., p. 182, 1841. 

 Pitch, Homop. N. Y. St. Cab., p. 53, 1851, Lepyronia. 

 Walker, List Homop., iii, p. 713, 1851, Ptyelus. 



Fitch, Trans. N. Y. St. Ag. Soc, xvi, p. 388, 1856; xvii, p. 737, 1857. 

 Harris, Treat. Ins. Inj. Veg., edn. 3, p. 225, 1862. 

 Uhler, Stand. Nat. Hist., ii, p. 243, 1884. 

 Van Duzee, Can. Ent., xxi, p. 8, 1889. 

 Provancher, Pet. Faune Ent. Can., iii, p. 255, 1889. 

 Van Duzee, Psyche, v, p. 388, 1890. 

 Packard, 5th Rept. IT. S. Ent. Comm., p. 741, 1890. 

 Harrington, Ottawa Nat., vi, p. 31, 1892. 

 Van Duzee, Bui. Buf. Soc Nat. Sci., v, p. 193, 1894. 

 Ball, Rept. la. Acad. Sci. for 1898, p. 213. 

 Wirtner, Ann. Carn. Mus., iii, p. 216, 1904. 

 Van Duzee, Can. Ent., xxxviii, p. 409, 1906. 



Felt, 7th Rept. N. Y. St. Forest, Fish, Game Comm., p. 508, pi. 12, fig. 22, 1908. 

 Van Duzee, Can. Ent., xl, p. 115, 1908. 

 Smith, Cat. Ins. N. J., edn. 3, p. 98, 1910. 

 Van Duzee, Can. Ent., xliv, p. 327, 1912. 

 Lallemand, Genera Ins., fasc. 143, p. 61, 1912, Cercopis. 

 cribratus Walker, List Homop., iii, p. 712, 1851, Ptyelus. 

 Stal, Of. Vet. Akad. Forh., xix, p. 493, 1862. 



Localities: Nov. Scot., Quebec, Out., Vt., Mass., N. Y., N. J., Pa., 

 Md., Mich., 111., Mo., Ark. 



