-o87J Lygaeidae 191 



584. Plinthisus americanus Van D. 

 Van Duzee, Trans. Am. Ent. Soc, xxxvi, p. 75, 1910. 

 Localities: Ont., N. H. 



Genus Peritrechus Fieb. 

 Logotype angusticolUs (Sahlbg.) 



Fieber, Europ. Ilemip., pp. 48, 183, 1861. 



Stal, Of. Vet. Akad. Forh., xix, pp. 211, 218, 1862. 



Douglas and Scott, Brit. Hemip., p. 187, 1865. 



Thomson, Opusc. Ent., Fasc. ii, p. 191, 1870. 



Stal, Of. Vet. Akad. Forh., xxix, No. 7, p. 54, 1872. 



Puton, Synop. Heter. Fr., i, p. 43, 1878. 



Distant, Fauna Br. Ind., Ehyn., ii, p. 75, 1902. 



Oshanin, Kat. Palae. Hemip., p. 36, 1912 (cites angusticollis as type). 



Pasatus Stal, Of. Vet. Akad. Forh., xxix. No. 7, p. 54, 1872. (Haplotype 



[luniger Schill.) 

 jlschnodemus Provancher, Pet. Faune Ent. Can., iii, p. 75, 1886. 



585. Peritrechus fratemus Uhl. 

 Uhler, Proc. Bost. Soc. Nat. Hist., xiv, p. 103, 1871. 

 Stal, Enum. Hemij)., iv, p. 167, 1872. 

 Uhler, Wheeler's Kept. Chief Eng. for 1877, p. 1327. 

 Uhler, Proc. Bost. Soc. Nat. Hist., xix, p. 391, 1878. 

 Cockerell, Trans. Am. Ent. Soc, xx, p. 362, 1893. 

 Uhler, Proc. Calif. Acad. Sci., Ser. 2, iv, p. 244, 1894. 

 Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 175, 1894. 

 Smith, Cat. Ins. N. J., edn. 3, p. 144, 1910. 

 Van Duzee, Trans. San Diego Soc. Nat. Hist., ii, p. 9, 1914. 

 jfaUcus (Provancher), Pet. Faune Ent. Can., iii, p. 75, 1886, Ischnodemus. 

 Localities: Quebec, Ont., Mass., N. Y., N. J., Kan., Colo., N. Mex., 

 Calif., Idaho. 



586. Peritrechus paludemaris Barb. 

 Barber, Bui. Am. Mus. Nat. Hist., xxxiii, p. 516, 1914. 

 Localities: N. Y., Md., Fla. 



587. Peritrechus tristis Van D. 

 \'an Duzee, Ent. News, xvii, p. 388, 1906. 

 Van Duzee, Trans. San Diego Soc. Nat. Hist., ii, p. 9, 1914. 

 Localities: Calif., Wash., Vane. Isd. 



Genus Stignocoris D. & S. 

 Logotype rusticus Fall. 



Douglas and Scott, Brit. Hemip., p. 213, 1865 (n.n. for Stygnufi Fieb.). 

 Oshanin, Verz. Palae. Hemip., i, p. 333, 1906. 

 Oshanin, Kat. Palae. Hemip., p. 35, 1912. 



rAphanus Dallas, List of Hemip., ii, p. 558, 1852. 



WStygnus Fieber, Europ. Hemip., pp. 49, 186, 1861. (Type rusticus Fall.) 

 Thomson, Opusc. Ent., Fasc. ii, p. 188, 1870. 

 Stal, Of. Vet. Akad. Forh., xxix, No. 7, p. 53, 1872. 

 Puton, Synop. Heter. Fr., i, p. 43, 1878. 

 Stethatropis Fieber, Verh. Zool.-Bot. Ges. Wien, xx, p. 245, 1870. (Haplo- 



[type incana Fieh. = rusticus Fall.) 



