580 Van Duzcc: Catalogue of Ilemiptcra [1798- 



1798. Idiocerus dolosus Ball 

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

 Locality : Colo. 



1799. Idiocerus 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 Eept. 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 Kept. 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. 



fclitellarius Provancher, Pet. Faune Ent. Can., iii, p. 288, 1890, Bytlwscopus. 

 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.). 

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

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

 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, Verb. Zool.-Bot. Ges. Wien, xvii, p. 453, 1868. 

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

 Aslimead, Harrinian Alaska Exped., viii, p. 131, 1904. 

 Locality : Alaska, 



