Superfamily TENTHREDINOIDEA 77 



nigrella Rohwer. Ont. 



Euura nigrella Rohwer, 1912. U. S. Natl. Mus., Proc. 43: 241. 9. 

 nigra Norton. Labrador. 



Euura orbitalis var. nigra Norton, 1867. Amer. Ent. See, Trans. 1: 71. 9. 

 orbitalis Norton. Conn., N. Y. Ecology: Adults collected from Salix. 



Euura orbitalis Norton, 1862. Ent. Soc. Phila., Proc. 1: 144. 9,6. 

 pallistigmus (Rohwer). N. B. 



Cryptocampus pallistigrnus Rohwer, 1910. U. S. Natl. Mus., Proc. 38: 200. 9, cJ. 

 parva Rohwer. Colo. 



Euura parva Rohwer, 1908. Canad. Ent. 40: 176. 9. 

 perdita Rohwer. Colo. Ecology: Produces galls. Host: Salix. 



Euura perdita Rohwer, 1909. Canad. Ent. 41: 20. 9, S. 

 propinqua (Rohwer). N. Mex. Ecology: Produces a stem gall. Host: Salix. 



Cryptocampus propinqua Rohwer, 1909. N. Y. Ent. Soc, Jour. 17:24. S. 

 salicicola Smith. 111. Ecology: Produces a stem gall. Host: Salix alba. 



Euura salicicola Smith, 1879. North Amer. Ent. 1: 41. 9, 6. 

 scouierianae Smith. Calif. (Sierra Nevada and adjacent ranges from Mt. Shasta southward). 

 Ecology: Produces a stem gall. Host: Salix scouleriana. 



Euura {Euura) scouierianae Smith, 1968. Ent. Soc. Amer., Ann. 61: 1406. 9,6, gall. 

 serissimae Rohwer. Ont. Ecology: Produces a petiole gall. Host: Salix serissi7na. 



Euura serissiynae Rohwer, 1912. U. S. Natl. Mus., Proc. 43: 240. 9. 

 s-gemma Walsh. 111. Ecology: Produces twig galls. Host: Salix humilis. 



Euura s. gemma Walsh, 1866. Ent. Soc. Phila., Proc. 6: 250. 9, d, gall, larva. 



Euura genuina Norton, 1867. Amer. Ent. Soc, Trans. 1: 79. 9, 6, gall. 

 s-nodus Walsh. Ont., Mich., Ohio., 111. Ecology: Produces a stem gall. Host: Salix interior. 



Euura s. nodus Walsh, 1866. Ent. Soc. Phila., Proc. 6: 253. 6. 



Cryptocampus salicis-nodus Dalla Torre, 1894. Cat. Hym., v. 1, p. 278. Emend. 



Cryptocampus nodus Konow, 1905. In Wytsman, Gen. Ins., v. 29, p. 51. Emend. 



Biology: Judd, 1954. Canad. Ent. 86: 542-546. 

 s-ovum Walsh. N. Y., 111. Ecology: Produces a twig gall. Host: Salix. 



Euura s. ovuyn Walsh, 1866. Ent. Soc. Phila., Proc. 6: 252. 9,6, gall. 



Euura perturbans Walsh, 1866. Ent. Soc. Phila., Proc. 6: 254. 9,6, gall. 



Euura salicis-ovimi Thomas, 1881. State Ent. 111. Rpt. 10: 69. gall, larva. 

 s-ovulum Walsh. III. Ecology: Produces a stem gall. Host: Salix humilis. 



Euura s. ovulum Walsh, 1866. Ent. Soc. Phila., Proc. 6: 253. gall, larva. 



Cryptocampus salicis-ovulum Dalla Torre, 1894. Cat. Hym., v. 1, p. 278. Emend. 



Genus EUURA Subgenus GEMMURA Smith 



Euura subg. Gemmura Smith, 1968. Ent. Soc. Amer., Ann. 61: 1401. 

 Type-species: Cryptocampus mucronatus Hartig. Orig. desig. 

 brachycarpae Rohwer. Colo. 



Euura brachycarpae Rohwer, 1908. Canad. Ent. 40: 176. 9, 6. 



lanatae Malaise. Man. (Churchill), Alta. (Lake Louise); n. Europe. Ecology: Produces bud galls. 

 Host: Salix la^iata, S. calcicola. 

 Euura lanatae Malaise, 1920. Ent. Tidskr. 40: 105. 9,6. 



mucronata (Hartig). Man. (Churchill), Alaska; Europe. Ecology: Larva feeds inside buds of 

 many species of willow. Host: Salix. 

 Neynatus (.Cryptocampus) mucronatus Hartig, 1837. Fam. Blattwespen und Holzwespen, 



nebst Einleitung Naturgesch. Hym., p. 223. 9,6. 

 Euura nigritarsis Cameron, 1885. Monog. Brit. Phytophagous Hym., v. 2, p. 214. 

 Eiiura insularis Kincaid, 1900. Wash. Acad. Sci., Proc. 2: 352. 9,6. 



Taxonomy: Benson, 1962. Brit. Mus. (Nat. Hist.) Ent., Bui. 12: 402. 



