40 Bulletin 1, Biological Society of Washington, 1918. 



New miscellaneous Chalcidoid Hymenoptera with notes on de- 

 scribed species. 

 Ann. Ent. Soc. Am. 9, No. 3, Sept., 1916, pp. 291-308. 



5 new species. 



Descriptions of miscellaneous North American Chalcidoid Hymen- 

 optera of the family Eulophidae. 



Proc. U. S. Nat. Mus. 51, pp. 39-52, Oct. 16, 1916. 



9 species, 8 new. 



New species of parasitic hymenoptera. 



Bui. Brooklyn Ent. Soc. 11, No. 5, Dec, 1916, pp. 111-113. 



7 new species. 



Descriptions of miscellaneous chalcid-flies. 



Ins. Insc. Mens. 4, Nos. 10-12, Jan. 12, 1917, pp. 109-121. 



10 new species from the region of District of Columbia. 



Isely, Dwight. 



A synopsis of the petiolate wasps of the family Eumenidae (Hy- 

 menoptera) found in America north of Mexico. 



Ann. Ent. Soc. Am. 10, No. 4, Dec, 1917, pp. 345-366. 



2 species of Eumenes and two of Zethus. 



Lovell, John H. 



The bees of Virginia — Prosopis, Sphecodes, Osmia. 

 Ent. News XX, No. 10, Dec, 1909, pp. 412-417. 



6 species of Prosopis, 1 new, 7 species of Sphecodes, and 6 species 

 of Osmia recorded from Falls Church, Great Falls and other locali- 

 ties in the vicinity of the District. 



Osten Sacken, C. R. 



On the Cynipidae of the North American Oaks and their galls. 



Proc Ent. Soc. Phila. I, pp. 47-72, Oct., 1861. 



Describes 27 kinds of galls, with 25 scientific names of flies and 

 inquilines, 18 of them new. 



Ueber die Gallen und andere durch Insecten Hervorgebrachte 

 Pflanzendeformationen in Nord-America. 



Entomologische Zeitung (Stettin) 22, No. 10-12, Oct.-Dec, 1861, 

 pp. 405-423. 



Records, apparently, almost exclusively from the vicinity of Wash- 

 ington, the following galls: Cynipidae, 35, 3 described as new; 

 Cecidomyiidae, 34, 2 new; Hemiptera, 10, 2 new; Acarina, 3. 



Additions and corrections to the paper entitled: "On the Cynipidae 

 of the North American Oaks and their Galls." 



Proc. Ent. Soc. Phila. I, No. 8, Sept., 1862, pp. 241-259. 



Notes on 15 galls additional to previous paper with 8 scientific 

 names, 4 new. 



