580 Van Duzee: Catalogue of Heniiptera [1798- 



1798. Idiocerus dolosus Ball 

 Ball, Can. Ent., xxxiv, p. 304, 1902. 

 Locality : Colo. 



1799. Idiocenis distinctus G. & B. 



Gillette and Baker, Hemip. Colo., p. 75, 1895. 

 Osborn and Ball, Proc. Dav. Acad. Sci., vii, p. 138, 1898. 

 Locality : Colo. 



1800. Idiocerus crataegi Van D. 

 Van Duzee, Can. Ent., xxii, p. 110, 1890. 

 Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 194, 1894. 

 Osborn and Ball, Proc. Dav. Acad. Sci., vii, p. 128, 1898. 

 Wirtner, Ann. Carn. Mus., iii, p. 218, 1904. 

 Osborn, 20th Kept. N. Y. St. Ent., p. 507, 1905. 

 Gibson and Cogan, Ohio Jl. Sci., xvi, p. 71, 1915. 



Localities: Ont., N. Y., Pa., Ohio, la.. Mo., Colo. 



1801. Idiocerus provancheri Van D. 

 Van Duzee, Can. Ent., xxii, p. Ill, 1890 (n.n. for "^clitellarius Prov.). 

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

 Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 194, 1894. 

 Slosson, Ent. News, vii, p. 265, 1896. 



Osborn and Ball, Proc. Dav. Acad. Sci., vii, p. 127, 1898. 

 Wirtner, Ann. Carn. Mus., iii, p. 218, 1904. 

 Osborn, 20th Eept. N. Y. St. Ent., p. 507, 1905. 

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

 Van Duzee, Can. Ent., xxxviii, p. 410, 1906. 

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

 Osborn, Me. Agr. Exp. Sta., Bui. 238, p. 77, 1916. 



jditcUarius Provancher, Pet. Faune Ent. Can., iii, p. 288, 1890, Bytlioscopus. 

 Localities: Quebec, Ont., Me., N. H., Mass., N. Y., Pa., la., Colo., 

 Br. Col. 



1802. Idiocerus fitchi Van D. 

 Van Duzee, Can. Ent., xli, p. 383, 1909 (n.n. for maculipennis Fh.). 

 WmacuJijyennis Fitch, Homop. N. Y. St. Cab., p. 59, 1851. 

 Walker, List Homop., iv, p. 1161, 1852, Bytlioscopus. 

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

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

 Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 194, 1894. 

 Osborn and Ball, Proc. Dav. Acad. Sci., vii, pp. 73, 127, pi. 3, fig. 4, 1898. 

 Wirtner, Ann. Carn. Mus., iii, p. 218, 1904. 

 Osborn, 20th Eept. N. Y. St. Ent., p. 507, 1905. 

 Localities: Ont., Me., N. Y., Pa., Ohio, la. 



1803. Idiocerus striola Fieb. 

 Fieber, Verh. Zool.-Bot. Ges. Wien, xvii, p. 453, 1868. 

 Osborn and Ball, Proc. Dav. Acad. Sci., vii, p. 138, 1898. 

 Ashmead, Harriman Alaska Exped., viii, p. 131, 1904. 

 Locality : Alaska. 



