HYMENOPTERA. 15 



Cresson, E. T. — Notes on the species belonging to the subfamily 

 Ichneumonides found in America, north of Mexico. < Trans. 

 Amer. Ent. Soc, vi, pp. 129-212, 1877. 



A synopsis of the genera and species of the subfamily Ichneuinoninse. 



Davis, G. C. — A review of the Ichneumonid subfamily Tryphoninse. 



< Trans. Amer. Ent. Soc, xxiv, pp. 193-348, 1897. 

 A monograph of the tribe Bassini. < Trans. Amer. Ent. Soc, 



xxn, pp. 17-30, 1895. 

 Two new species of Clistopyga. <Ent. News, 1895, pp. 



198-199. 



Contains table of species. 

 Ashmead, W. H. — Descriptions of new Ichneumonidse in the collec- 

 tion of the U. S. National Museum. <Proc U. S. Nat. Mus n 

 xn, pp. 387^51, 1900. 



Tables of Eristicus, Cryptus, Hemiteles, Orthopelma, and Limneria. 



Felt, E. P. — Synopsis of certain genera of the Ophionini. <19th 



Rep. N. Y. State Ent., Bui. 76, N. Y. State Mus., pp. 97-125, pis. 



2, 1904. 

 Bradley, C. J. — The genus Platylabus Wesmael. <Can. Ent., 1903, 



pp. 275-283. 

 Brues, C. T. — Descriptions of new ant-like and myrmecophilous 



Hymenoptera. < Trans. Amer. Ent. Soc, xxix, pp. 119-128, 



pi. 1, 1903. 



Table of Pezomachus. 



Davis, G. C. — A study of the genus Meniscus. <Can. Ent., 1894, 



pp. 321-324. 

 Harrington, W. H. — Two new species of Canadian Pimplinse. 



<Can. Ent., 1891, pp. 132-134. 



Tables to Xorides and Xylonomus. 



Canadian Hymenoptera No. 2. <Can. Ent., 1893, pp. 29-32. 



Synopsis of Coleocentrus and Ecthrus. 



Hertzog, P. H. — A new Euceros. <Ent, News, 1909, pp. 245-246. 

 Schmiedeknecht, O. — Opuscula Ichneumonologia. Blankenburg im 

 Thuringen. 



Very useful in classification ; 22 fascicles now issued. 



STEPHANID^. 



Kieffer, J. J.— Fam. Stephanidse. <Gen. Ins., Fasc. 77, pp. 10, pi. 1., 

 1909. 



BRACONID^. 



Cresson, E. T. — List of the North American species of the genus 

 Aleiodes, Wesmael. < Trans. Amer. Ent. Soc, n, pp. 377-382, 

 1868-1869. 



