NORTH AiMKKICAN IIOMOI'TKKA. 307 



Gnathodiis pnncfdtus Fiel)., Verb. d. zool.-bot. Gesell. Wieii xvi, p. 505, 18(Jt). 



Edwuids, Trans. Ent. Soc. Lond. 1888, p. 77 (European synonymy). 



Harriufjton, Ottawa Nat. vi, p. 32, 1892. Osborii, Proc. Iowa Acad. 8<i. 



i, pt. 2, p. 12, 1892. 

 TypMoci/ba punct'ita Prov., Pet. Fainie Ent. Can. iii, ii. 301, 1890. 

 Ti/phlocyba verualis F'itch MS. 



Hah. — Canada, eat^tern United States to Iowa and Texas. 



Gnathodus jocosa (Prov.). 



Ti/phlocyba rosea Prov., Nat. Can. iv, p. 378, 1872. 



Typhlocyba jocosa Prov., Pet. Fanne Ent. Can. iii. p. 300, 1890. 



Hab. — Canada. 



(Probably only a variety of tbe i)receding.) 



Gnathodus abdominalis Van Duzee, Can. Ent. x.xiv, p. 113, 1892. 

 Hab. — New Jersey, Colorado. 



Gnathodus impictus Van Duzeo. Can. Ent. xxiv, p. 113, 1892. 

 Hdb. — New York, New Jersey, Iowa, Kansas. 



Genus CICADULA Zett. 

 Zett., Ins. Lapp. p. 296, 1840. Fieb., Verb, zool.-bot. Gesell. Wien xvi, p. .50(i, 

 186fi; Cicad. d'Europ. i. p. 119, 1875; ii. pi. 12, 1876: Revue d. Ent. iv. p. 40. 

 1885. Mayr, Tabellen p. 31, 1884 Woodwortb, P.sycbe v, p. 75, 1888. Prov.. 

 Pet. Fanne Ent. Can. iii, p. 287, 1890. Van Duzee, Psyche vi, p. 305. 1892: 

 Trans. Am. Ent. Soc. ::ix, p. 300, 1892. 



Mncrosteles Fieb., Verb, zool.-bot, Gesell. Wien xvi. p. 504, 18f)(). 

 Thnmniis Fieb., Verb. zool.-l)ot. (Jesell. Wiin. xvi, p. .505, 1866. 



Cicadula 6-notata (Fall.) 



Cicada G-iiotata Fallen, Acta Holm xxvii. p. 34, 1806. 



Cicadula 6-notata Zett. Ins. Lapp. p. 297, 1840. Fieb., Revue d. Ent. iv, p. 



47, 188.5. Woodwortb, Psyche v, p. 75, 1888. Piov., Pet. Faune Ent. 



Can. iii, p. 287. 1890. Van Duzee, P.sycbe vi, p. 305, 1892, Harrington. 



Ottawa Nat. vi, p. 32, 1892. South wick. Science xix, p. 288, 1892, Osborn, 



Proc. Iowa Acad. Sci. i, pt. 2, p. 12, 1892. Slosson, Ent. News v, p. 5, 1894. 

 Thamnotettix 6-notata Stal, Stet. Ent. Zeit. xix, p. 194, 18.58. Kirscbb., Cicad. 



v. Wiesbd. p. 95, 1868. 

 Jassns G-7iotat.a liurm., Gen. Ins. i, genus 14, No. 17, 1840. Walker, Homop. 



iii, p. 878, 1851. 

 Limotettix 6-notata Sahlbg., Cicad. p. 247, 1871. Edwards, Trans. Ent. Soc. 



Lond. 1888, p. 76 (synonymy). 

 3Iac.rosteJes 6-notata Fieb., Verb, zool.-bot. Gesell. Wien xvi, p. 504, 1866. 

 r Cicadula A-Uneata Forbes, 111. Ent. Rept. xiv, p. 68, 1884, pi. 5, fig, 4. Van 



Duzee, Can. Ent. xxi, p. 9, 1889. Osborn, Proc. Iowa Acad. Sci. i. pt. 2. 



p. 12, 1892. Davis, Bull. 102 Mich. Ag. Exper. Station p. 8, pi. 1. lig. !■ 



1893. 



Hab. — North America from Ontario and Connecticut to Ala.>ka 

 and California, and south to Mississippi. 



TRANS. AM. KNT. SOC. XXI. SEPTKMBEE, 1894. 



