350 



NEW YORK STATE MUSEUM 



Thorax brown, evenly swollen, the arched sciitellum rather 

 prominent; abdomen yellowish, with posterior lateral brownish or 

 black markings on each segment. Basal segment of clasp stout, 

 swollen; apical nearly equal in length, more slender and bearing 



Fig. 87 Ventral aspect of head of C. karnerensis 



at its apex a short, stout spine. Harpes short, irregularly curved 

 and tipped with a stout, short point. 



Legs, pale yellowish, sparsely clothed with rather coarse hairs. 

 Femora and tibia nearly equal in length, first tarsal segment about 

 one fifth the length of the second, the articulation between the two 

 being rudimentary; third tarsal segment about one half the length 

 of the second, the fourth one third shorter than the third, and the 

 fifth a little shorter than the fourth, with a basal, knoblike pos- 

 terior enlargement. Claws equal, two toothed, one at the base 

 and the other about midway of the curve. 



Wings, slender, sparsely fringed with hairs, posterior cross vein 

 a little more than its length from the mid croiss vein. Both sub- 

 marginal cells longer than their petioles. 



