200 CONNECTICUT GEOL. AND NAT. HIST. SURVEY [Bull. 



Figure 23. Venation of chief tribes and subfamilies of Tipulidae. 



A. Tipula (Yamatotipula) tricolor Fabr. (TIPULINAE) 



B. Limonia (Limonia) triocellata (O.S.) (LIMONIINI) 



C. Dicranota (Eudicranota) pallida Alex. (PEDICIINI) 



D. Pscudolimnophila inoniafa (O.S.) (HEXATOMINI) 



E. Ormosia moniicola (O.S.) (ERIOPTERINI) 



(Interpreted according to the Comstock-Needliam System, as modified for the 

 Radial field by Alexander and for the Cubital field by Tillyard.) 



Symbols : 



A Anal veins m medial crossvein 



C Costa m-cn medial-cubital crossvein 



Cu Cubitus R Radius 



/; humeral crossvein Rs Radial sector 



M Media Sc Subcosta 



