No. 22.] HYMENOPTERA OF CONNECTICUT. 647 



NOMECLATURE OF WING PARTS IN THE DRAWING OF 

 CHLORION (AMMOBIA) ICHNEUMONEUM. 



OLD SYSTEM 



Veins 

 Costal 

 Subcostal 

 Median 

 Submedian or Anal 



Radius or marginal . 



Basal 



First transverse cubital 



Second 



Third 



Transverse medial 



Discoidal 



Cubital 



First recurrent 



Second " 



Subdiscoidal 



COMSTOCK-NEEDHAM SYSTEM 

 Front Wings 



Veins 

 Costa or C 

 So + R + M 

 Cubitus or Cu 

 A* 

 1st abscissa, radial cross-vein 



or r, 4th abscissa R»; 

 recurved tip Sca+Ri+j 

 Medio-cubital cross-vein and 



Media 

 R» and r-m 

 R» 

 R* 



M« + Cu, 



1st abscissa M*, 2d abscissa Mt 

 M+R4+b; at margin Mi+R*4« 

 Mt+ « 



Transverse part of Ma 

 (ist abscissa) medial cross-vein 

 (2d abscissa) M» 



•] 



sented by M* + Cu +1+2 1st A + 2d A + 3d A 



