Autoren alphabetisch geordnet. 323 



— (17). Descriptions of two new fossorial wasps. t. c. No. 250 



p. 129—130. 

 Astata Leuthstromi, Plenoculus Peckhami nn. spp. 



— (18). Notes on some European Hymenopterous parasites of the 



Hessian-fly, Cecidomyia destriictor Say, and other Insects; 

 bred by Dr. Paul Marchai, the French Government Ento- 

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— (19). Studies on the North American Chalcididae with des- 



criptions of New Species from Florida. Trans. Amer. Entom. 

 Soc. Vol. 9. Proc. p. XXIX— XXXV No. 1. 



— (20). 1896. On the genera of Eupelminae. Proc. Entom. Soc. 



Washington Vol. 4 No. 1 p. 4 — 20. 

 16 neue Arten, sowie die neuen Genera: Ooderella, Idoleupelmus, 

 Macreupelmus, Tineobius, Ischnopsis, Cerambycobius, Lecaniobius, 

 Arachnophaga, Tanaostigmodes. 



— (21). Notes on the Hymenoptera of the Bahama Expedition. 



Laboratories of Natural History of the State University of 

 Jowa (Bulletin) IV, 1. 1896. 

 Aiirivillius, C. (1). lieber Zwischenformen zwischen socialen und 

 solitären Bienen. Festschrift f. Lilljeborg, 1896, p. 67, 

 69 — 77. — Siehe im speziellen Theil unter Halictus, 



— (2). En ny svensk Aeggparasit. t. c. 1897, p. 249— 255, pl. v. 



— Auszug in: Zool. Centralbl. 1898, p. 295. 

 Barrington, Rieh. M. (1). Scarcity of Wasps at Bray. The Irish 



Naturalist, vol. 6 No. 9 p. 251. 

 Bassett, H. F. 1890. New species of North American Cynipidae. 



Trans. Amer. Entom. Soc. Vol. 17 p. 59-92. 

 Beaumont, Alfr. Xyela Julii Breb. (pusilla Dalm.) at Oxshott. 



Entom. Monthly Mag. (2) Vol. 8 (33) Nov. p. 257. 

 Bellevoye, A. Sur quelques curieux nids d'Hymenopteres. Bull. 



Soc. Entom. France, 1897 p. 286— 287. 



1. Nest von Osmia rufa L. in einer Holzschachtel, conten. la 

 bobine d'une sonnerie electrique du College de Reims. 



2. Nest in einem „etui ä lunettes." 



Bergroth, E. Supplement aux Ichneumonides d'Europe. Bull. Soc. 



Ent. France, 1897, p. 254—256. — Siehe den speziellen Theil. 

 Berthoumieu, G. V. Ichneumonides d'Europe et des pays limi- 



trophes (Suite). Ann. Soc. Entom. France vol. 65 (1896) 



2 Trim. p. 285— (336). 

 3 neue Arten. 



— 2). Desgl. 3. Trim. p. 337—399—418. 



9 neue Arten, sowie Stenodontus nom. nov. für Gnathoxys. 

 Uebersichtstabellen. Charakteristik der Gattungen und Arten, cf. 

 p. 355 des vorig. Berichts. 

 Biedermann, C. 1889. Eine Exkursion im August 1888. Societ. 



Entom. 1889 4. Jahrg. p. 51, 58, 74, 82, 95—96, 114. 

 Bigneil, G. C. (1). Habits of Formica rufa. Entom. Monthly Mag. 

 (2) vol. (8) 33 p. 183. 



21* 



