Bibliography 



I.. O. Howard. — A generic synopsis of the Hy- 



menopterous family Proctotrupidae. <Trans. 



Amer. Entom. Soc. Vol. XIII, i8S6, pp. 



169-178. 

 W. H. AsHMEAD. — A monograph of the North 



American Proctotrypid.-t. Bui. No. 45, U. S. 



Nat. Museum, 1S93, 463 pp., 18 pis. 

 A. FoERSTKK. — Synoptische Uebersicht der Fam- 



ilien und Gattungen in den beiden Gruppen der 



Chalcidi.K Spin, und Proctotrupii Latr. 



<Jahresber. d. hoheren Burgerschule in 



Aachen, 1S56. 

 E. T. Cresson.— Synopsis of the North American 



species belonging to the genera Leucospis, 



Smicra and Chalcis. <Trans. Amer. Entom. 



Soc, Vol. IV, 1872-73, pp. 2g-6o. 

 L. O. Howard — Descriptions of North American 



Chalcididae from the collections of the U. S. 



Department of Agriculture and of Dr. C. V. 



Riley, with biological notes [first paper], to- 

 gether with a list of the described North 



American species of the family. <Bul. No. 5, 



Div. Entom., U. S. Dept. Agric, Washington, 



1885. 

 L. O. Howard. — A generic synoysis of the Hy- 



menopterous family Chalcididas. < Entom. 



Amer., Vol. I, 1885-86, pp. 197-199 and 215- 



219; Vol. II, pp. 33-38. 

 L. O. Howard. — Revision of the Aphelinins of 



North America. <Technical series, No. i, 



Div. Entom., U. S. Dept. of Agric, 1895, 



PP- 44- 

 L. O. Howard. — On the Bothriothoracine insects 



of the United States. <Proc. U. S. Nat. Mus., 



Vol. XVII, pp. 605-613, 1896. 

 L. O. Howard. — On some American phytophagic 



Eurytomim. <Technical series, No. 2, Div. 



Entom., U. S. Dept. Agric, i8g6. 

 A synopsis of Isosonia and allies. 

 W. H. AsHMEAD. — A revised generic table of the 



Chalcidins. < Entom. Amer., 1888, pp. 87-88. 

 W. H. AsHMEAU. — Classification of the old family 



Chalcididas. <Proc. Entom. Soc. Wash., 



Vol. IV, 1899, pp. 242-249. 

 W. H. AsHMEAD. — On the genera of the chalcid- 



flies belonging to the subfamily Encyrtin.-e. 

 <Proc. U. S 



323-412, 1900. 



<Proc. U. S. Nat. Mus 



)tamuy 

 , Vol. 



XXIl, pp. 



W. H. AsHMEAD. — On the Chalcideous tribe 



Chiropachides. <Can. Entom., 1888, pp. 



172-176. 

 W. H. AsHMEAD. — On the genera of the Cleony- 



mids. <Proc. Entom. Soc. Wash., Vol. IV, 



1899, pp. 200-206. 

 W. H. AsHMEAD. — On the genera of the Eu- 



charidiE. <Proc. Entom. Soc. Wash., Vol 



IV, 1899, pp. 235-242. 

 W. H. AsHMEAD. — A revised |;eneric table of the 



Eurytominae, with descriptions of new species. 



<Entom. Amer., 1888, pp. 41-43. 

 W. H. AsHMEAD. — On the genera of the Eupel- 



minae. <Proc. Entom. Soc. Wash., Vol. IV, 



1896, pp. 4-20. 

 W. H. AsHMEAD. — A .synopsis of the Spalangfiinae 



of North America. <Proc. Entom. Soc. 



Wash., Vol. Ill, 1894, pp. 27-37. 

 A. ScHLETTERER. — Die Hymenoptcren-Gruppe 



der Evaniiden. <Ann. k. k. Naturh. Hof- 



museums, Wien, Vol. IV, 1889, Part I, pp. 



107-180; Part II, pp. 289-338; Part III, pp. 



373-54&- 

 Edward Norton. — Catalogue of our species of 



Ophion, Anomalon, Paniscus and Campoplex. 



<Proc. Entom. Soc. Phila., Vol. I, 1863, pp. 



357-368. 



Synoptic arrangement of the North American 

 genera and species of the subfamily Or- 

 phloninae. 



E. T. Cresson. — Descriptions of North American 

 Hymenoptera in the collection of the Entomo- 

 logical Society of Philadelphia. <Proc. 

 Entom. Soc. Phila., Vol. Ill, 1864, pp. 

 131-196. 



Consists chiefly of a synopsis of the North Ameri- 

 can species of the genus Ichneumon. 

 E. T. Cresson. — A list of the Ichneumonidas of 

 NorthAmerica,with descriptions of new species. 

 <Trans. Amer. Entom. Soc, Vol. I, 1867, pp. 

 289-312 ; Vol. II, 1868 69, pp. 89-114. 

 E. T. Cresson. — Descriptions of new species be- 

 longing to the subfamily Pimplarije found in 

 America, north of Mexico. <Trans. Amer. 

 Entom. Soc, Vol. Ill, 1870-71, pp. 14J-172. 

 Tabulates the genera Pinipla. Polyspnincta, 

 Glypta. Arenetra, Lampronota, Xylonomus, 

 Odoiitomerus. with a list of all species. 



B. D. Walsh. — Descriptions of North American 



Hymenoptera, with notes by E. T. Cresson. 



<Trans. St. Louis Acad. Sci., Vol. Ill, 1873, 



pp. 65-166. 

 E. 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 sub- 

 family Ichneumonini-e. 

 G. C. Davis. — A review of the Ichneumonid sub- 

 family Tryphoninje. < Trans. Amer. Entom. 



Soc, 1897, pp. 193-348. 

 G. C. Davis. — A monograph of the tribe Bassini. 



<Trans. Amer. Entom. Soc, 1895, pp. 17-30. 

 G. C. Davis — Two new species of Clistopyga. 



<Entom. News, 1S95, pp. 198-199. 

 Contains table of species. 

 W. H. AsHMEAD. — Classification of the Ichneumon 



flies, or the superfamily Ichneumonoidea. 



<Proc. U. S. Natl. Mus., 1900. 

 E. T. Cresson. — List of the North American 



species of the genus Aleiodes, Wesmael. 



<Trans. Amer. Entom. Soc, Vol. II, i868-6g, 



PP- 377-3*^2- 



C. V. Rilev. — On North Amencan Microgasters, 



with descriptions of new species. < Trans. 

 St. Louis Acad. Sci. Vol. IV, No. 2, 1881. 

 T. A. Marshall. — Monograph of the British 

 Braconidae. Part I. < Trans. Entom. Soc. 

 London, 1885, pp. 1-280, pis. 1-4. 



Marshall's classification is that reproduced by 

 Cresson in his Synopsis. 

 W. H. Ashmead. — Synopsis of the Horminje of 

 North America. <Trans. Amer. Entom. 

 Soc, 1893, pp. 39-44- 

 Edward Norton. — Catalogue of the described 

 Tenthredinidas and UroceridaB of North 

 America. <Trans. Amer. Entom. Soc, Vol. 

 I, 1867, pp. 31-84 and 193-280; Vol. II, 

 1868-69, pp. 211-242 and 321-367. 



Gives synoptic tables of genera and species of 

 both families; the Uroceridae are treated in 

 Vol. II, pp. 349-367- 

 E. T. Cresson. — Catalogue of the Tenthredinidse 

 and Uroceridae of North America. <Trans. 

 Amer. Entom. Soc, Vol. VIII, 1880, pp. 53-68. 

 A synonymical reference list of the species ; the 

 Urocerid.'e are treated on pp. 66-67. 

 Peter Cameron. — Monograph of the British 

 Phytophagous Hymenoptera. 2 vols. London, 

 1882-1885. 



Contains an arrangement of the subfamilies and 

 genera of Tenthredinid.'e, which has been re- 

 produced by Cresson in his general work of 

 classification. 

 C. L. Marlatt. — Revision of the Nematinae of 

 North America, a subfamily of leaf-feeding 

 Hymenoptera of the family Tenthredinidse. 

 <Technical Series No. 3, Div. Entom., U. S. 

 Dept. Agric, 1896, pp. 135. 

 A. D. MacGillivrav. — New species of Ten- 

 thredinids, with table of species of Strongylo- 

 gasterand Monoctenus. <Can. Entom., 1894, 

 pp. 324-328. 



407 



