REHN AND HEBARD 117 



femora about three and one-half times the length of the pronotal disk. 

 Caudal femora almost twice the length of the body, moderately inflated 

 proximad; caudal tibiae exceeding the femora by about the length of the 

 pronotum. 



Allotype. — 9 ; Data same as of the type. 



Description of Allotype. — The following characters are those of difference 

 from the description of the male sex. Pronotum with the disk less con- 

 stricted mesad and less expanded caudad than in the male, the greatest 

 caudal width of the disk but slightly more than half the length of the same; 

 caudal margin of disk slightly acute ; lateral lobes with the greatest depth 

 but two-thirds the dorsal length of the same, humeral sinus but a weak ar- 

 cuate emargination. Tegmina in length subequal to twice that of the head 

 and pronotum together, not surpassing the tips of the median femora, lan- 

 ceolate, narrow, the margins subparallel for the greater portion of their 

 length, distad the costal margin is rather strongly arcuate to the narrowly 

 rounded apex which is sutural in position; discoidal vein with the proximal 

 of the three rami diverging at three-fifths the length of the tegmina. Ex- 

 posed portion of the wings surpassing the tegmina by nearly the length of 

 the pronotum. Abdomen with no trace of a proximo-dorsal abdominal 

 process; disto-dorsal abdominal segment transverse and with its distal mar- 

 gin arcuato-emarginate mesad; supra-anal plate tongue-shaped, distinctly 

 longer than broad, the lateral margins subparallel proximad and arcuato- 

 convergent distad, the apex blunt rectangulate, surface of plate sulcate 

 medio-longitudinally on proximal half; cerci tapering, acuminate, faintly 

 depressed distad ; ovipositor in length equal to the pronotum and half of the 

 head, the greatest depth equal to half of the length, arcuate, the margins con- 

 verging distad, dorsal margin serrato-dentate on distal two-thirds, ventral 

 margin with recurved serrato-dentations distad, passing into crenulations 

 mesad, surface with decided lamellate dentations on the distal section, these 

 arranged irregularly in five longitudinal series on the dorsal valves, the ven-. 

 tral of the five series with a great number of subcontiguous teeth, and on the 

 ventral valves transversely and very irregularly distributed, along the sul- 

 cus, however, rather thickly placed; subgenital plate transverse trigonal, 

 blunt. Median femora three times as long as the pronotal disk. Caudal 

 femora a third again as long as the body exclusive of the ovipositor. 



Paratypic Series. — We have before us two adult male and one 

 immature female paratypes from the type locality. 



TRANS. AM. ENT. SOC, XL. (9) 



