294 E. p. VAN DUZEE. 



Science xix, p. 288, 1892. Osborn, Bull. 30, Div. of Eiit. p. 45, 1893. 

 Van Dtizee, in Lintner's 9tb Kept. p. 410, 1893. 

 Jassns 6-punctatus Prov., Nat. ('an. iv, p. 378, 1872. 



Bab. — Canada, United States west to Rocky Mountain.s. 



?Deltocephalus chlamidatus Prov., Pet. Faune Ent. Can. iii, p. 339, 1890. 

 Hub. — Quebec. 



? Deltocephalus superbus Prov., Pet. Faune Ent. Can. iii, p. 339, 1890. 

 Hab. — Quebec. 



? Deltocephalus citronellus Prov., Pet. Faune Ent. Can^iii, p. 279, 1889 (this 

 is not his Jassus citronellus (Nat. Can. iv, p. 378, 1872J as stated by him). 



Hab. — Canada. 



? Deltocephalus retrorsus Uhler MS. Osborn, Proc. Iowa Acad. Sci. i, pt. 2, 

 p. 12, 1892 (this and tiie next are unknown to me, as no descriptions of 

 them have been published. They may represent some of the described 

 species enumerated above). 



? Deltocephalus virgulatulus Uhler MS. Osborn, Proc. Iowa Acad. Sci. i, pt. 

 2, p. 12, 1892. 



Hab. — Iowa. 



Genus ALLYGUS Fieb. 



Fieb., Cat. Europ. Cicad. p. 1.3, 1871; Cicad. d'Europ. i, p. 123, 1875: ii. pi. 13, 

 1876. Edwards. Trans. Eut. Soc. Lond. 1888, pp. 33, 59. Van Duzee, 

 Ent. Am. vi, p. 93, 1890 (notice) ; id. Trans. Am. Ent. Soc. xix. p. 299, 

 1892. 

 Jassns Mayr, Tabellen p. 34, 1884. Puton, Cat. Hemip. Palse. p. 84, 1886. 



Allygus costomaculatus Van Duzee. 

 Hab. — Texas. 



AUygus inscriptus Van Duzee, Ent. Am. vi, p. 92, 1890. 

 Hab. — California. 



Allyg'us(?) irrorellus (Stal). 



Athysniins irrorellus St. Frega. Eug. Resa, Ins. p. 295, 1859. 



Hab. — California. 



Genus GONIAGNATHUS Fieb. 



Fieb., Verb, zool.-bot. Gesell. Wien, xvi, p. .o06, 1866; Cicad. d'Europ. i. p. 123, 

 1875; ii, pi. 13, 1876. Mayr. Tabellen p. .34, 1884. Van Duzee, Trans. Am. 

 Ent. Soc. xix, p. 299, 1892. 



Goniagnathus palmeri Van Duzee. Can. Ent. xxiii, p. 171, 1891. 



Hab. — North Carolina. 



