1 198 Hy menoptera in America North of Mexico 



Genus LYCOGASTER Shuckard 



Lycogaster Shuckard, 1841. Entomologist 1: 123. 



Type-species: Lycogaster pullata Shuckard. Monotypic. 

 pullata nevadensis (Cresson). Southwestern S. Dak., Colo., n. N. Me.x., Nev., w. Oreg. Ecology: 

 A number of specimens were reared from unknown pupal or larval-pupal parasites of 

 Hypliantria ciniea (Drury) at Boulder, Colo. Host: Eitodytterns fora)iii)iatHs scutellaris 

 (Sauss.). 

 Trigonalya nevadenain Cresson, 1879. Amer. Ent. Soc, Trans. 7: vii in Proc. S, 9. 

 pullata pullata Shuckard. Vt, Mass., R. I., N. Y., Md., D. C, n. Va., w. N. C, n. Ga., n. N. Dak. 

 Host: Eno(ly)ienis fomi)iiiiati(n foniDiinatiis (Sauss.), E)iico,spiliis a))ie7-ica)iHS (Christ). 

 Lycoganter pullatus Shuckard, 1841. Entomologist 1: 124. 9. 

 Lycoganter puHutuN var. hollennis Melander and Brues, 1902. Biol. Bui. 3: 36. c^, 9. 



Biology: Cooper, 1954. Ent. Soc. Wash., Proc. 56: 280-288. -Townes, 1956. U. S. Natl. Mus., 

 Proc. 106: 299-300. 



Genus POECILOGONALOS Schulz 



Poecilogonalos Schulz, 1907. In Wytsman, Gen. Ins., fasc. 61, p. 9. 



Type-species: Trigonalyn pulchella Westwood. Monotypic. The type-species is an 

 objective synonym of P. ilncaitsii (Westwood). 



This genus includes only one Nearctic species, but according to Townes (1956, trigonalid revi- 

 sion, p. 300) Poecilogonalos is rather large and widely distributed. 



costalis (Cresson). Southeastern Mass. s. to mid Fla., w. to s. Ohio and s.w. La. Ecology: Has 

 been reared as a secondary parasite of Phosphila turbulenta Hbn. and Automeris io 

 (F.). Host: Lespesia sp. ex Phospliila turbulenta Hbn. 

 Trigonalys (Lycoga.ster) costalis Cresson, 1867. Ent. Soc. Phila., Proc. 6: 352. 6. 

 Trigonalys sulcatus Davis, 1898 (1897). Amer. Ent. Soc, Trans. 24: 349. 6. 



Biology: Townes, 1956. U. S. Natl. Mus., Proc. 106: 301-302 (oviposition behavior). 



Genus BAREOGONALOS Schulz 



Bareogonalos Schulz, 1907. In Wytsman, Gen. Ins., fasc. 61, p. 18. 



Type-species: Trigonalys canadensis Harrington. Monotypic. 

 Nippogonalos Uchida, 1929. Insecta Matsumurana 3: 79. 



Type-species: Nippogotialos jezoensis Uchida. Monotypic and orig. desig. 

 canadensis (Harrington). Southwestern B. C, n.w. Calif. Host: Vespula arenaria (F.), V. 

 pensylva)iica (Sauss.). 

 Trigonalys Canadensis Harrington, 1896. Canad. Ent. 28: 108. "6" = 9. 



Taxonomy: Harrington, 1898. In Taylor, Canad. Ent. 30: 15-16 (male described). 



Biology: Taylor, 1898. Canad. Ent. 30: 14-15. 



* U. S. GOVERNMENT PRINTING OFFICE : 1978 O - 238-806 



