Superfamily ICHNEUMONOIDEA 607 



Neastus Holmgren, 1883. In Holmgren and Aurivillius, Ent. Tidskr. 4: 154. 



Type-species: Neastus laeviceps Holmgren. Monotypic. 

 Anagly7>nuHs Roman, 1914. Arkiv for Zool. 9 (2): 3. 



Type-species: Anaglynniius incisiis Roman. Desig. by Viereck, 1921. 



This is a moderately large Holarctic genus. 



Revision: Walley, 1940. Canad. Ent. 72: 135-145. 



Taxonomy: Walley, 1945. Canad. Ent. 77: 41-43 (additions to revision). 

 alaskensis Walley. Northeastern N. W. T., interior Alaska. 



Syndipnus alaskensis Walley, 1940. Canad. Ent. 72: 138. cJ, 9. 

 conformis (Holmgren). Western Sask.; Europe. 



Trematopygus conformis Holmgren, 1857 (1855). Svenska Vetensk.-Akad. Handl. (n. f.) 1: 

 183. 6. 

 delicatus (Ashmead). Southwestern Alaska, Sask. Not included in the revision by Walley 

 (1940). 

 Tlemon delicahis Ashmead, 1902. Wash. Acad. Sci., Proc. 4: 216. 6. 

 gaspesianus (Provancher). Que. Host: Pikonenia alaskensis (Roh.). According to Townes and 

 Townes (1951), S. gaspesianus is "transcont. in Canad. Zone." 

 Tryphon gaspesiaiius Provancher, 1879. Nat. Canad. 11: 252. 9. 



Taxonomy: Townes and Townes, 1951. In Muesebeck et ai, U. S. Dept. Agr., Agr. Monog. 2: 

 337. 

 lateralis (Gravenhorst). N. H., s. Alta.; Europe. Host: Pachynematus extensicortiis (Nort.). 

 Tryphon lateralis Gravenhorst, 1829. Ichn. Europaea, v. 1, p. 690. [male]. 

 Syndipnus punctiscuta Thomson, 1894. Opusc. Ent. 19: 2005. S, 9. 



Taxonomy: Pfankuch, 1907. Ztschr. System. Hym. Dipt. 7: 19 (syn.). 

 pannicularius (Holmgren). Interior Alaska; n. Europe. 



Mesoleius pannicularius Holmgren, 1857 (1855). Svenska Vetensk.-Akad. Handl. (n. f.) 1: 

 178. 9. 

 phygadeuontoides Walley. Northern Man. 



Syndipnus phygadeuontoides Walley, 1945. Canad. Ent. 77: 42. 9. 



probatus Walley. N. Y., Ont. Host: Nematus sp. on poplar. 



Syndipnus probatus Walley, 1940. Canad. Ent. 72: 144. 6, 9. 

 rubiginosus Walley. P. E. I., N. B., Que., Maine, Ont, n. Minn., s. Man., Sask. Host: Pikonema 

 alaskensis (Roh.), P. dininiockii (Cress.). 



Syndipnus nibiginosus Walley, 1940. Canad. Ent. 72: 140. 6,9. 

 ungavae Walley. Northern Que. 



Syndip7ius ungavae Walley, 1940. Canad. Ent. 72: 139. 9. 



Genus HYPAMBLYS Foerster 



Hypamblys Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 212. 



Type-species: Mesoleius transfuga Holmgren. Desig. by Viereck, 1914 from four 

 species included by Thomson, 1894. 

 Apystus Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 212. 



Type-species: Tryphon albopictus Gravenhorst. Monotypically included and desig. 

 by Perkins, 1962. 

 Lathrophagus Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 213. 



Type-species: Mesoleius buccatus Holmgren. Monotypically included and desig. by 

 Perkins, 1962. 



This is a Holarctic genus of moderate size. 



albifacies (Provancher). Mass., N. Y., Ont. 



Mesostenus albifacies Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 362. 9. 

 albopictus (Gravenhorst). Maine, s.e. and s.w. Alaska, central Wash., n.w. Calif.; Europe. Host: 

 Anoplonyx laricivorus (R. and M.), Pristiphora abbreviata (Htg.). 



Tryphon albopictus Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 255. 6. 



