596 Hymenoptera in America North of Mexico 



Protarchoides pallipes Cushman, 1927. U. S. natl. Mus., Proc. 72 (13): 15. 9. 



Taxonomy: Walley, 1938. Canad. Ent. 70: 231 (syn. and lectotype selection). —Barron, 1975. 

 Nat. Canad. 102 508. 

 pallidicornis (Walley). Northern Ont. 



Protarchoides pallidiconiis Walley, 1938. Canad. Ent. 70: 231. 9. 



Genus LAMACHUS Foerster 



Zaphthora Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 206. 



Type-species: Tryphon eques Hartig. Monotypically included and desig. by Townes, 

 Momoi, and Townes, 1965. 

 Adexionia Foerster, 1868. Naturb. Ver. Rheinlande, Verb. 25: 206. 



Type-species: Adexionia angularia Davis. By subsequent monotypy from inclusion 

 by Davis, 1898. 

 LamachuH Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 206 



Type-species: Tryphon lophyrum Hartig. Desig. by Viereck, 1914 from six species 

 included by Thomson, 1892. Included by Thomson as T. lophyronim "Hartig," 

 lophyronini being an emendation of Ratzeburg, 1844. The type-species is 

 regarded as a synonym of L. frutetonim (Hartig). 

 TorocaniptuH Schmiedeknecht, 1913. Opusc. Ichn. v. 5, p. 2797. 



Type-species: Tryphon eques Hartig. By subsequent monotypy from inclusion by 

 Schmiedeknecht, 1914. 

 Bathyglyptns schmiedeknecht, 1913. Opusc. Ichn., v. 5, p. 2802. Preocc. by Case, 1911. 



Type-species: Bathyglyptns australis Schmiedeknecht. By subsequent monotypy 

 from inclusion by Schmiedeknecht, 1914. 



This is a Holarctic genus of moderate size. The species parasitize Diprionidae. 



albopictus Cushman. Japan. Introduced in N. B. in 1939, but the small number of individuals 



(22) released would seem to have precluded establishment. The target species for the 



release in N. B. was Gilpinia hercyniae (Htg.). 

 Lamachus albopictus Cushman, 1937. Insecta Matsumurana 12: 37. 6, 9. 

 angularius (Davis). Southern Idaho, Wash., w. Oreg. Host: Neodiprion scutellatus Roh., N. 



tsugae Midd. 

 Adexiovia angularia Davis, 1898 (1897). Amer. Ent. Soc, Trans. 24: 284. 9. 

 Lamachus Oregon Cushman, 1939. Wash. Acad. Sci., Jour. 29: 401. cJ, 9. 

 coalitorius (Thunberg). Europe. Introduced in N. S., N. B., Que., N. H., Vt., Mass., and Ont. 



between 1936 and 1940, apparently without becoming established. The target species for 



releases in North America was Gilpinia hercyniae (Htg.). 

 Ichneumon coalitorius Thunberg, 1822; 1824. Acad. Imp. des Sci. St. Petersburg, Mem. 8: 



278; 9: 358. [male]. 

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



162. 6 . In placing the names below in synonymy with ophthalmicus, Oehlke (1966) 



apparently overlooked the fact that Roman (1912) had suppressed ophthalmicus as a 



synonym of coalitorius. 

 Mesoleius marginatus Brischke, 1871. Phys.-Oekonom. Gesell. Koenigsberg, Schr. 11: 74. 



6. N. syn. 

 Mesoleius spectabilis Holmgren, 1876. Svenska Vetensk.-Akad. Handl. (n. f.) 13: 8. 9. N. 



syn. 



Taxonomy: Roman, 1912. Zool. Bidr. Uppsala 1: 244, 291. -Oehlke, 1966 (1965). Beitr. z. Ent. 

 15: 861-862. 



Biology: Morris, Cameron, and Jepson, 1937. Bui. Ent. Res. 28: 369. — Finlayson and 

 Finlayson, 1958. Canad. Ent. 90: 587-589. 

 contortionis Davis. Maine s. to n. Fla., w. to Wis. and Ark. Host: Gilpinia hercyniae (Htg.), 

 Neodiprion abietis (Harris), N. lecontei (Fitch), N. nanulus nanulus Schedl, N. pratti 

 banksia7iae Roh. 

 Lamachus^ contortionis Davis, 1898 (1897). Amer. Ent. Soc, Trans. 24: 284. 9. 

 Lagarotis diprioni Rohwer, 1915. U. S. Natl. Mus., Proc. 49: 217. 6, 9. 



