~ 470 J Lygaeidae 159 



Fallen, Hemip. Suee., Cimic., p. 49, 1829, Lygaeus. 



Schilling, Beitr. z. Ent., i, p. 85, pi. 3, fig. 9, 1829, Heterogaster. 



Herrich-Schaeffer, Nomen. Ent., p. 46, 1835, Heterogaster. 



Curtis, Br. Ent., xiii, pi. 597, 1836, Heterogaster. 



Zetterstedt, Ins. Lapp., Column 262, 1838 (1840), Lygaeus. 



Dallas, List of Hemip., ii, p. 552, 1852. 



Stal, Stet. Ent. Zeit., xix, p. 179, 1858. 



Fieber, Europ. Hemip., p. 169, 1861. 



Stal, Of. Vet. Akad. Forh., xix, p. 213, 1862. 



Douglas and Scott, Br. Hemip., p. 226, 1865. 



Stal, Of. Yet. Akad. Forh., xxix, No. 7, p. 43, 1872. 



Horvath, Monog. Lygaeidae, p. 22, 1875. 



Uhler, Proc. Bost. Soc. Nat. Hist., xix, p. 395, 1878. 



Mulsant and Rey, Punaise de Fr., v, p. 48, 1879. 



Reuter, Revue Synon., p. 186, No. 124, 1888. 



Horvath, Revue d'Ent., ix, pp. 186, 188, 1890. 



Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 173, 1894. 



Gillette and Baker, Hemip. Colo., p. 22, 1895. 



Horvath, Ann. Mus. Natl. Hung., vi, p. 558, 1908. 



Van Duzee, Can. Ent., xl, p. 110, 1908. 



^ericae (Flor), Rhyn. Livl., i, p. 292, 1860, Cymus. 



^punctipennis Thomson, Opusc. Ent., ii, p. 182, 1870. 



^maculatus Douglas and Scott, Ent. Mo. Mag., viii, p. 27, 1870. 

 saint Cyri Provancher, Nat. Can., iv, p. 77, 1872. 



^groenlandicus Provancher, Pet. Faune Ent. Can., iii, p. 70, 1886. 

 Van Duzee, Can. Ent., xxi, p. 3, 1889. 



^angustatus Van Duzee, 20th Rept. N. Y. St. Ent., p. 549, 1905. 



Localities: Quebec, Ont., Me., Mass., N. Y., Md.(?), Colo., Mani- 

 toba, Br. Col., Alaska. 



469. Nysius groenlandicus (Zett.) 



Zetterstedt, Ins. Lapp., column 262, 1838 (1840), Lygaeus. 

 Stal, Enum. Hemip., iv, p. 121, 1874. 

 Uhler, Bui. U. S. Geol. Geog. Surv., i, p. 304, 1876. 

 Horvath, Revue d'Ent., ix, p. 186, 1890. 

 Heidemann, Proc. Ent. Soc. Wash., ii, p. 505, 1900. 

 Horvath, Ann. Mus. Natl. Hung., viii, p. 14, 1910. 



Localities: Greenland, Labrador, Hudson's Bay Terr., Br. Am., 

 Alaska. (Iceland.) 



470. Nysius ericae (Schill.) 



Schilling, Beitr. z. Ent., i, p. 86, pi. 7, fig. 10, 1829, Heterogaster. 

 Herrich-Schaeffer, Nomen. Ent., i, p. 46, 1835, Heterogaster. 

 Horvath, Revue d'Ent., ix, p. 186, 1890. 

 Oshanin, Verz. Palae. Hemip., i, p. 262, 1906. 

 Horvath, Ann. Mus. Natl. Hung., vi, p. 558, 1908. 

 Bueno, Jl. N. Y. Ent. Soc., xviii, p. 78, 1910. 

 Smith, Cat. Ins. N. J., Edn. 3, p. 141, 1910. 

 Barber, Bui. Am. Mus. Nat. Hist., xxxiii, p. 511, 1914. 

 Essig, Inj. Ben. Ins Calif., Edn. 2, p. 207, 1915. 



angustatus Uhler, Hayden's Surv. Terr., Rept. for 1871, p. 406, 1872. 

 Uhler, Wheeler's Surv. 100th Merid., v, p. 835, 1875. 



