13 
B. D. WALsH.—Descriptions of North American Hymenoptera | with 
notes by E. T. Cresson]. <Trans. St. Louis Acad. Sci., Vol. III, 
1873, pp. 65-166. 
EK. T. CREsson.—Notes on the species belonging to the subfamily 
Ichneumonides found in America, north of Mexico. <Trans. Amer. 
Entom. Soc., Vol. VI, 1877, pp. 129-212. 
A synopsis of the genera and species of the subfamily Ichneumonine. 
BRACONID 4G. 
E, T. CrREsson.—List of the North American species of the genus Al- 
eiodes, Wesmael. <Trans. Amer. Entom. Soce., Vol. II, 1868-69, 
pp. 377-382. 
C. V. RitEY.—On North American Microgasters, with descriptions of 
new species. <Trans. St. Louis Ac. Se., Vol. [V, No. 2, 1881. 
T. A. MARSHALL.—Monograph of the British Braconide. Part I. 
<Trans. Entom. Soc. London, 1885, pp. 1-280, Pl. I-IV. 
Marshall’s classification is that reproduced by Cresson in his Synopsis. 
CHALCIDID As. 
A. FOERSTER.—Synoptische Uebersicht der Familien und Gattungen 
in den beiden Gruppen der Chalcidiz Spin. und Proctotrupii Latr. 
<Jahresber. d. héheren Biirgerschule in Aachen, 1856. 
EK. T. CRESSON.—Synopsis of the North American species belonging to 
the genera Leucospis, Smicra, and Chaleis. <Trans. Amer. Entom. 
Soc., Vol. LV, 187273, pp. 29-60. 
L. O. Howarvp.—Descriptions of North American Chalcididz from the 
collections of the U. S. 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. 8. Depart- 
ment of Agriculture, Bureau of Entomology. Bulletin No. 3. 
Washington, 1885. 
L. O. HowarpD.—A generic synopsis of the Hymenopterous family 
Chaleididee. <Eutomol. Amer., Vol. I, 1885-86, pp. 197-199 and 
215-219; Vol. II, pp. 33-38. 
PROCTOTRUPID i. 
L. O. Howarp.—A generic synopsis of the Hymenopterous family 
Proctotrupidie. <Trans. Amer. Entom. Soce., Vol. XIII, 1886, pp. 
169-178. 
CHRYSIDID &. 
EDWARD Nortron.—On the Chrysides of North America. <Trans. 
Amer. Entom. Soc., Vol. VII, 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. 
