Dec.,x9o..] AsHMEAD: CLASSIFICATION OF PROCTOTRYPID.^. 247 



Marginal vein scarcely kn.ger than the stigmal, the marginal cell long ;_ an- 

 .^n. hli.nn,al, the 30U.S Ion,. c.Hnancal, the ^^^^^^ 

 emarginate at base • 



22. Postscutellum without a spine. Oxv'labis7^1^/.r. 



Postscutelium with a spine or thorn J ^^ 



23. Eyes hairy 29 



Eyes bare ' -t 



2A Scape normal, not produced on one side into a tooth at apex J. 



"■ sL; .,»o™., I a,.ca, ,„.,„n o„ one si.e V'^-'^I^^^Xi^^- 



cell closed 26 



25. Marginal cell completely closed ^g 



Mqrtjinal cell open or wanting ■" , 



.6. mS;;;:, .ei,, « ,=». ...ice .s ,..„, «s .,. ««. a^scis^ «r «,= ,ac,u„ ,.,g... 



latter usually oblique. , 



Marginal cell abnormally large, lanceolate, extendmg nearly to the tip of 



th*^ ^^-i^g- , , ...Betyla Ca.^e.on. 



Marginal cell normal 



Last ventral segment straight and punctate. ^ . c- / 



Front tibiK normal 



Front tibiK bent with a spined process near the middle. 



Zygota Forster. 



Last ventral segment somewhat bent, impunctate. ...PantOcUs Forster. 

 .7. First abscissa of the radius (the stigmal vein) straight or V^^^^^^'--^^^. 



a right angle with the margin, rarely slightly oblique Zelotypa Fo.sta . 



0% Marginal cell more or less present. 



Marginal cell much lengthened; front tibia, bent and outwardly on s de 



near the middle, produced into a tooth or spine Zygota Forsta. 



Marginal cell not much lengthened; front tibia, normal Acl.sta Forste, . 



'^^^^;te:::itinct ; antenn. hli^rm, pubescent, the joints lengthened, 

 'le first flagellar pint t.ice as long as ^^ Pe-1 and sl^y^^ 



filiform, the fi« flagellar joint longer than the second, hghtly en.ar.mat. 

 at base, the joints after the second hardly tw.ce as long a-'™^,_^__^^ ^^^.^^^,.^ 



Mesonotnn, withont paraps.dal furrows; nrarginal cell -^"^'^J^^;^ 

 not stont, the first flagellar joint shorter than the second...lsmaruS IhUula, 



