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 sjTiopsis of tlie genera and species of the subfamily Ichnenmoninae. 



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, 



XXII, 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., 

 XII, pp. 387^51, 1900. 



Tables of Eristicns, Cryptus, Hemiteles, Orthopelma, and Limner ia. 



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

 Eep. 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 Ichueumonologia. Blankenburg im 

 Thiiringen. 



Very useful in classification ; 22 fascicles now issued. 



STEPHANID^. 



KiEFFER, J. J. — Fam. Stephanida^. <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, ii, pp. 377-382, 

 1868-1869. 



