154 



U.S. NATIONAL MUSEUM BULLETIN 261 



1451 



145a 



Figures 145, 146.- 



I46i 



-145, Deselvana castanoptera (Melichar), lectotype. 

 D. ezba (Distant), lectotype. 



146, 



remainder of wing, veins elevated and distinct, clavus (and occasionally 

 also corium) punctate, with four or more apical cells, the relative 

 lengths of third and fourth variable, claval veins parallel, corium with 

 or without discal supernumerary anteapical veins, usually with super- 

 numerary anteapical veins to costal margin, wings of female at rest 

 concealing apex of ovipositor or not. Hindwing at rest extending almost 

 as far posteriorly as lorewing, vein R2+3 interrupted. Front leg with 

 tibia broadly expanded; hindleg at rest with knee not attaining pos- 

 terior proepimeral margin, femoral setal formiJa 2:0:0, first tarsomere 

 shorter than combined length of second and third. 



Male genitalia: Pygofer strongly triangularly produced posteriorly, 

 in lateral aspect with a concavity in posterior half of dorsal margin, 

 with a number of setae on lower portion extending from near base to 

 apex, without processes. Plates separate throughout their length, 

 extending as far or almost as far posteriorly as pygofer apex, each 

 triangular and with a number of dispersed microsetae. Style extending 

 as far posteriorly as apex of connective or not, with preapical lobe, 

 apical portion foot-shaped with toe directed laterad. Connective 

 Y-shaped with arms divergent, each shorter than stem. Aedeagus 

 symmetrical, curved gradually posterodorsally with paired apical or 

 anteapical processes. Paraphyses paired, closely associated with 

 aedeagus at their bases, in some species extending between the lateral 

 aedeagal processes. 



