NOirni AMKRICAN HOMOl'TKKA. 257 



Cicad. p. 113, 1871. Fieb., Cicad. dEurop. i, p. 101, 1875. .Mayr, Tabelleu 

 p. 26, 1884. Edwards, Trans. Eut. Soc. Loud. 1886, p. 104. Asliiiiead. Ent. 

 Am. V, p. 126. 1889. 



0)icopsis Burin., Gen. In.«. i. genus Bythoscopns. 1846. 



Stragania Stal, Rio Janeiro Heuiip. ii, ]). 49, 1862. 



Macropsis humilis Stal. 



Stragania humilis Stal, Stet. Ent. Zeit. xxv, p. 85, 1S64. 



Hab. — Mexico. 



Macropsis missella Stal. 



Stragania viissella Stal, Stet. Ent. Zeit. .\xv, p. 85, 1864. 



Hab. — ^fexico. 



(;enus PACHYOPSIS- Uhler. 



Uliler, Bull. U. S. Gcol. and (teojr. Surv. iii, p. 466, 1877. Asliniead, Ent. Am. v, 

 p. 125, 1889. 



Pachyopsis Isetus Uhler, Bull. U. S. Geol. and Geog. Surv. iii, j). 466, 1877. 

 Cockerel!, Trans. Am. Ent. Soc. xx, p. 365, 1893. 



Hab. — Colofado. 

 Pachyopsis robustus Ubler, Bull. U. S. Geol. and Geog. Surv. iii, p. 467, 1877. 



Hab. — Colorado, New Mexico, Texas, California. 



Genus BYTHOSCOPUS Germ. 



Germ., Silb. Rev. i, p. 180, 1833. Burm., Handb. d. Ent. ii, 1. pp. 104. 109, 1835; 

 Gen. Ins. i, pi. 10, Gen. Bythoscopns, 1840. Am. and Serv.. Hemip. p. 584, 

 1843. Kirsch.. Cicad. v. Wiesbd. p. 16, 1868; Die Gatt. Idiocerus, p. 4, 1868. 

 Fieb., Verb, zool.-bot. Gesell. Wien, xviii, p. 450, 1868; Cicad. d'Europ. i, p. 

 102, 1875; and ii, pi. 9, 1876. Berg, Hemip. Argent, p. 276, 1879. Mayr. 

 Tabellen, p. 27, 1884. Edwards, Trans. Ent. Soc. London. 1886, p. 105, pi. 2. 

 fig. 1. Ashmead, Ent. Am. v, p. 126, 1889. Van Duzee, Ent. Am. vi, p. 221. 

 1890. I'rov., Pet. Faune Eut. Can. ii, p. 287, 1890. 



Bythoscopus variabilis (Fitcb). 



9 Athysanus variabilis Fitch, Homop. X. Y. State Cab. p. 60. 1851 ; id. rejirint 

 in Lintner's 9tli Kept. p. 400, 1893: Trans. N, Y. State Ag. Soc. xviii. p. 

 853, 1858. Rathvon, Mombert Hist, of Lancaster Co., Pa., p. 551, 1869. 

 Packard. Bull. 7, U. S. Ent. Comm. p. 128, 1881 (after Fitch) Fifth 

 Rept. U. S. Ent. Comm. p. 512, 1890 (after Fitcb). 



Bythoscopus variabilis Walk., Homop. iii, p. 876, 1851 (mention). Prov., Pet. 

 Faune Ent. Can. iii, p. 289, 1890 {variegatus). Van Duzee, Ent. Am. vi, 

 p. 223, 1890; Psyche v, p. .390; in Lintner's 9th Rept. p. 410, 1893. Har- 

 rington, Ottawa Nat. vi, p. 31, 1892 (mention); Can. Ent. xxvi, p. 16. 

 1894 (mention). 



Pediopsis variabilis Van Duzee, Can. Ent. xxi, p. 9, 1889 (mention). 



Macropsis clitellnrius Prov., Nat. Can. iv, p. 377, 1872 (= var. D). 



■''' This genus is probably equivalent to Macropsis Lewis. 



TRANS. AM. KNT. SOC. XXI. (33) JULY. 1894. 



