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PROCEEDINGS OF THE NATIONAL MUSEUM 



VOL. 6T 



bach are in reality this new species. There is an alate male and 

 several oviparous females in this collection. The following descrip- 

 tions and the drawings are made from these slides. 



Alate maZe.— Antennae longer than body, dark colored, segment 

 III darker than the other segments, hairs nearly or quite as long a& 

 the width of the segment, segments III and V with large subcircular 

 sensoria, the number being shown in the table, segment IV without 

 sensoria. Beak reaching third coxae. Abdomen with lateral 

 tubercles. Cornicles long, moderately but conspicuously swollen, 

 dark colored, imbricated over the entire length, the tip plainly 

 reticulated. Cauda short, not constricted, lighter colored than 

 cornicles, with about three sets of hairs. 



Oviparous female. — Antennae longer than body, light colored; 

 tips of segments and base of VI darker, hairs about as long as width 

 of segments, segment III with an uneven row of subcircular sensoria. 

 Antennal tubercles of moderate size. Beak reaching third coxae. 

 Prothoracic lateral tubercles distinct. Hind tibiae with numerous, 

 sensoria on basal half, becoming less numerous beyond middle with 

 none on distal portion. Cornicles very long, moderately but plainly 

 swollen, lighter colored than in the male but the tips dark, less imbri- 

 cated than in male, the tips plainly reticulated. Cauda small, short, 

 broad, not constricted; about three lateral hairs. Measurements as 

 follows : 



