424 Hymenoptera in America North of Mexico 



Genus PHYGADEUON Gravenhorst 



Phygadeuon Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 635. 



Type-species: Phygadeuon flavimanua Gravenhorst. Desig. by Westwood, 1840. 

 Apterophygas Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 172. 



Type-species: Apierophygus{\) paradoxus Bridgman. By subsequent monotypy from 

 inclusion by Bridgman, 1889. 

 Gu7iopaclies Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 174. 



Type-species: Gunopaclies crassus Perkins. Monotypically included and desig. by 

 Perkins, 1962. 

 Habrovivia Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 176. 



Type-species: Habrovnua nigrum Ashmead. By subsequent monotypy from 

 inclusion by Ashmead, 1902. 

 Pantolispa Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 178. 



Type-species: Gunopaches crassus Perkins. Monotypically included and desig. by 

 Perkins, 1962. 

 Isochresta Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 181. 



Type-species: Isochrefita unicincta Ashmead. By subsequent monotypy from 

 inclusion by Ashmead, 1902. 

 Bathymetia Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 182. 



Type-species: Phygadeuon (Bathymetis) cylindricus Brischke. Desig. by Viereck, 

 1914 from two species included by Brischke, 1891. 

 helix Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 182. 



Type-species: Phygadeuon nitidus Gravenhorst. Desig. by Viereck, 1914 from seven 

 species included by Dalla Torre, 1902. 

 Homelyn Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 182. Preocc. by Meyer, 1844. 

 Type-species: Phygadeuon lapponicus Thomson. By subsequent monotypy from 

 inclusion by Roman, 1909. 

 Emoctona Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 183. 



Type-species: Phygadeuon rugulosus Gravenhorst. Monotypically included and 

 desig. by Perkins, 1962. 

 Zaphleges Foerster, 1868. Naturh. Ver. Rheinlande, Verh. 25: 184. 



Type-species: Phygadeuon leucostigrnus Ashmead. By subsequent monotypy from 

 inclusion by Ashmead, 1900. 

 Phygadeuon subg. Ischnocryptus Kriechbaumer, 1892. Ent. Nachr. 18: 351. 



Type-species: Phygadeuon 7iitidus Gravenhorst. Desig. by Viereck, 1914. 



Members of this large genus parasitize the pupae of cyclorrhaphous Diptera. 



aciculatus Provancher. Que., N. H., N. Y., Minn., Alta. 



Phygadeuon aciculatus Provancher, 1882. Nat. Canad. 13 (no. 155): 336 (key); 13 (no. 156): 

 356. 6. 

 alaskensis (Ashmead), n. comb. Alaska. The holotype has been found. 



Microcryptus alaskeyisis Ashmead, 1902. Wash. Acad. Sci., Proc. 4: 184. 6. 



albirictus Cresson. Calif. 



Phygadeuon albirichis Cresson, 1879 (1878). Acad. Nat. Sci. Phila., Proc. 30: 358. S. 



americanus (Cushman). Maine, N. H., N. Y. 



Epitovius americanus Ashmead, 1902. In Slosson, Ent. News 13: 320. Nomen nudum. 

 Plesignathus americanus Cushman, 1922. U. S. Natl. Mus., Proc. 61 (8): 23. 9. 



canadensis (Provancher). Que. 



Stilpnus Canadensis Provancher, 1875. Nat. Canad. 7: 112. 6. 



capitalis Provancher. Que., Ont., N. Y. 



Phygadeuon capitalis Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 57. 3. 



cephalicus Provancher. Que., N. C. 



Phygadeuon cephalicus Provancher, 1882. Nat. Canad. 13 (no. 155): 335 (key); 13 (no. 156): 

 354. 6. 



coloradensis (Ashmead). Colo. 



Neviatomicrus coloradensis Ashmead, 1890 (1889). U. S. Natl. Mus., Proc. 12: 395. 9. 



