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THE CANADIAN ENTOMOLOGIST 



bare of sensoria) and the usual distal ones at tips of 

 V and at base of VI. Eyes blackish. Beak just reaching to coxae 

 of second pair of legs. Legs whitish transparent, excepting tips of 

 tibiae, which are dusky, and the tarsi, which a^e blackish. Hind 

 tibiae swollen and bearing 75 or more irregularly placed circular 

 ssnsoria. Cornicles whitish transparent, not quite reaching to tip 

 of cauda in fully matured individuals. Cauda pale to whitish 

 green. 



Average measurements from 5 individuals mounted in balsam : 

 Length of body, not including cauda, 1.38 mm.; length to tip of 

 cauda 1.48 mm., width 0.61 mm.; length of cornicle 0.295 mm.; 

 length of cauda 0.16 mm. Antennal measurements as follows: 



Egg- 

 (Fig. 17.) 



The egg when first laid is pale yellowish green colour, later 

 changing to jet black. It measures 0.0678 mm. by 0.3304 mm. 



