Vol. XXvi] BNTOMOLOCICAL WWn. 233 



HYIIENOPTBRA. BnnA-Mmpm, H.— Haben die btenen einen 

 farbcn und formensinn? M, Hi. 80-4S. KcUin it ThooipMft— Sur 

 Ic cycle evolutif dcs Dryinidae. Hymenopteret parafcet 4es He- 

 miptcrcs, IS, Ixxvtti. 63-7. Iforice ft Dorant — The authorship and 

 first publication of the "Jurincan" Rcnera of H.: Beinj; a reprint 

 of a long-lost work by Panzer, with tranilation into English . . ^ 

 U, 1914. SM-43«. Sladca, P. W. U— Inquilinc bumblc-i>rr« in Brit- 

 Uh Columbia. 4, 1915. M. 



Bniea, C. T.— Some new parasitic H. from Brazil, C, xxii, 1-13. 

 Cockereil. T. D. A.— Descriptions and records of bee*. LXV. [An- 

 chena jacobaea n. tp.), 11, xv, S6l-«9. Note* on aome beet from 

 Virginia. 101. xvti. 3-5. (Sec under General.) Crawford, J. C — 

 Some new Chalcidoidea (S new]. 4S0. ii. 180>1. Cushman, R. A.— 

 Descriptions of six n. spt. of Ichneumon-flies. Mk, xlviii. 507-13. 

 Dnckc. A. — O genero Iherombms: Emendas as Catalogo daa Chry- 

 sididas do Brazil. 107, ix. 107-n: *S9-30. von DMriac R,— Tres 

 Chalcididas parasitas do (Bieho do cafe) Lencoplera coffeclb: 

 Diagnose de una Eucoela. Parasita das moacao daa fmctas; O 

 genero Parachartergus (Vespas sociaes). 107, ix. 85-106; SS4-5; 

 tSO-8. Mkldl«ton, W. — Notes on some sawfly larvae belonging to 

 the k. rphopteryx. M, xlviii. 497-501. Roliw«r. t. A«— De- 



scr:i v chalcid from spruce. < 1915. 97-0. DeaeripCioat 



of I ). lOi, xvii. 5ft-«. Sdwottky. C— Einige nenc 



H tj, XXX. 5-0. As eipccka brasileiras do genero 



te. 107, IX. 194-SS3. 



Ksv TO TBB Famiuss ot Nonts Aniticaw iNsacTa. An Introdoctioa 

 to the Onasification of Insects. By Chaslis T. Bkubs, Assist- 

 ant Professor of E c on oa ric Ento a w ology , Harvard University, 

 and A. L. lliLAinMCB, Pvofeaaor of ElWH ofafj , Slate College 

 of WuhJBtton Bostoo, If ass., and Pollaiaa. WadL Pnbltshed 

 by the Aathora, 1915. Pp. vti, 14a 18 plates of Una figures. 

 $1.50 poatpaid. 

 **Tbe present manual attempts to bring together a brief yet com- 

 plete key to the families of Ame r ica n insects, imhampered by more 

 than the explanations needed to make sodi a tabolation available to 

 the general stndeat. . . .Id entlfaatJ oa of the faodBcs has been effected 

 bgr means of analytical keys, which have been arranged as dicfaotonies 



While the d i c h otomies frequently represent the natural rdation- 



ships or the lines of phyletic development, no attempt has been made 

 to preserve natural divisions w h erever the convenience and practical 



operations of the keys would have been sacrificed The task of 



the writers has been little more than to compile from (the) existing 



