AUTHORS CONSULTED. Xlll 



Verhoeff, C. — Contributions to the Biology of the Hymenoptera. [Zool. 

 Jahr. 1892, p. 741.] 



On the Biology of Odynerus parietum. [Berl. Ent. Zeit. 1892, 



No. iv.] 

 Victoria History. — Ichneumonidae of Suftblk, Sussex, Lincoln and Cam- 

 bridge, by Claude Morley. 

 Villers, C. J. de. — Caroli Linnaei Entomologia. 1789. 

 Vollenhoven, S. van. — Schetsen ten gebruike bij. de studic der Ihmenop- 



tera. 1868. 



Pinacographia : Illustrations of Ichneumonidae. 1875 — 80. 



Especes nouvelles ou pcu connues d'Hymenopt^rcs ter6brants. 



[Tijds voor Entom. 1878, p. 163.] 



On Early States of Rhyssa persuasoria. \Jib. cit. iv., p. 176.] 



Wakkenaer, C. A. — Histoirc naturelle des Insectes apt^res. 1802. 

 Walker, Francis. — Ichneumonidae of the Isle of Man. [Entom. 1872 — 3, 



p. 432.] 

 Wcsniacl, C. — Notice sur les Ichneumides de Belgique appartenant aux 



genres Metopius, Banchus et Coleocentrus. [Bui. Ac. Brux. 



1849, pp. 620— 34.] 

 Wcstwond, J. O. — An Introduction to the Modern Classification of Insects. 



1839 — 40. 



On Pimpla stercorator. [Mag. Nat. His. 1833, p. 414.] 



Wilson, T. — Yorkshire Ichneumonidae. [Trans. Yorks. Nat. Union. 



1877-81.] 

 Woldslcdl, F. W. — Zur Kenntniss der um St. Petersburg vorkommenden 



Ichneumoniden. [Melan. biolog. Pctersb. 1877.] 

 Wood, J. G. — Insects at Home. 1883. 

 Zettestcdt, J. W. — Insecta Lapponica Uescripta. 1840. 



