1G6 



THE CANADIAN ENTOMOLOGIST 



segments III and filament of VI subequal; total length very little 

 more than half the body length and not reaching to base of cornicles; 

 segment III as well as IV lacking sensoria, the usual distal ones 

 being present on segments V and base of VI. Eyes blackish, ocelli 

 absent. Legs with femora pale brown, the tibiae and tarsi black. 

 Cornicles black and shaped as in the winged female. Style pale 

 yellowish to brownish yellow, otherwise as in winged female. 



Measurements from 8 specimens in balsam as follows: Length 

 of body, not including cauda, 1.65 to 2.05 mm, average 1.80 mm.; 

 length to tip of cauda 1.78 to 2.16 mm., average 1.93 mm.; width 

 of body 0.97 to 1.08 mm., average 1.00 mm.; length of cornicle 0.43 

 to 0.49 mm., average 0.45 mm.; length of cauda 0.16 to 0.19 mm., 

 average 0.18 mm. Antennal measurements as follows: 



