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PROCEEDINGS OF THE NATIONAL MUSEUM 



VOL. 67 



Antennal tubercles large and distinct. Beak reaching about to 

 second coxae. Cornicles light at base, remainder darker, long and 

 slender, plainly swollen, somewhat imbricated, distinctly reticulated 

 at tip. Cauda light colored, long and slender, only slightly con- 

 stricted, with three sets of lateral hairs. 



Apterous viviparous female. — Antennae about twice as long as 

 body, somewhat lighter in color than in the alates, imbrications not 

 conspicuous, hairs very small and inconspicuous, a row of 2-4 sensoria 

 near base of III. Antennal measurements as follows: 



