13 
B. D. WALSH.—Descriptions of North American Hymenoptera | with 
notes by EK. T. Cresson]. <Trans. St. Louis Acad. Sci., Vol. III, 
1873, pp. 65-166. 
K. T. CREsson.—Notes on the species belonging to the subfamily 
Ichneumonides found in America, north of Mexico. <Trars. Amer. 
Eutom. Soc., Vol. VI, 1877, pp. 129-212. 
A synopsis of the genera and species of the subfamily Ichneumonine. 
BRACONID Ai. 
H, T. CREsson.—List of the North American species of the genus Al- 
eiodes, Wesmael. <Trans. Amer. Entom. Soc., Vol. II, 1868-69, 
pp. 377-382. 
C. V. RinEY.—On North American Microgasters, with descriptions of 
new species. <Trans. St. Louis Ac. Se., Vol. IV, No. 2, 1881. 
T. A. MARSHALL.—Monograph of the British Braconide. Part I. 
<Trans. Entom. Soc. London, 1885, pp. 1-280, Pl. I-IV. 
Marshalls classitication is tbat reproduced by Cresson in his Synopsis. 
CHALCIDID A. 
A. FOERSTER.—Syunoptische Uebersicht der Familien und Gattungen 
in den beiden Gruppen der Chalcidiz Spin. und Proctotrupii Latr. 
<Jahresber. d. héheren Biirgerschule in Aachen, 1856. 
EH. T. CRESSON.—Synopsis of the North American species belonging to 
the genera Leucospis, Smicra, and Chalcis. <Trans. Amer. Entom. 
Soe., Vol. IV, 1872-73, pp. 29-60. 
L. O. HowARD.—Descriptions of North American Chalcidide from the 
collections of the U. 8S. Department of Agriculture and of Dr. C. V. 
Riley, with biological notes [first paper], together with a list of the 
described North American species of the family. <U. 8S. Depart- 
ment of Agriculture, Bureau of Entomology. Bulletin No. 5. 
Washington, 1885. 
L. O. HowARD.—A generic synopsis of the Hymenopterous family 
Chalcidide. <Entomol. Amer., Vol. I, 1885-86, pp. 197-199 and 
215-219; Vol. II, pp. 33-38. 
PROCTOTRUPID A. 
L. O. HowArRpD.—A generic synopsis of the Hymenopterous family 
Proctotrupide. <Trans. Amer. Entom. Soc., Vol. XIII, 1886, pp. 
169-178. 
CHRYSIDID &. 
EDWARD NorvtTon.—On the Chrysides of North America. <Trans. 
Amer. Entom. Soc., Vol. VIL, 1878-79, pp. 233-242. 
Gives tables of genera and species. 
S. FRANK AARON.—The North American Chrysidide. <Trans, Amer. 
Entom. Soc., Vol. XII, 1835, pp. 209-248, Pl. V{-X. 
