38 PROCEEDINGS OF THE ACADEMY OF [Feb., 



margin obtiise-angulate in both sexes ; median carina distinct but not 

 kigh, severed by the third sulcus shghtly cephalad of the middle; 

 lateral carinse clepsydral, strongly constricted to the first sulcus, ab- 

 sent between the first and second, straight between the second and 

 third, wider spaced caudad of the third sulcus than cephalad of it, 

 arcuate diverging caudad ; lateral lobes with the greatest dorsal length 

 slightly less than the greatest depth, the ventral margin sinuato- 

 angulate, a weak shoulder running diagonally ventro-cephalad 

 on the prozona. Interspace between the mesosternal lobes sub- 

 quadrate in the male, slightly transverse in the female; metasternal 

 lobes contiguous caudad in the male, separated by a small ovate space 

 in the female. Tegmina shghtly exceeding the tips of the caudal 

 femora, the tips rounded, costal margin with the proximal lobe small 

 and low; intercalary vein present, distinct but irregular, and becoming 

 lost proximad in the reticulations; ulnar area with a longitudinal 

 dividing vein as distinct as the intercalary in the male, more distinct 

 and regular in the female. Wings ample. Abdomen considerably 

 compressed; cerci of the male styliform, apex rather blunt; subgenital 

 plate of the male somewhat contracted and turned in dorsad, apex 

 moderately acute and but slightly produced. Cephalic and median 

 limbs rather slender, more robust and somewhat inflated in the male. 

 Caudal femora quite robust, considerably inflated, pagina sharply 

 but not very deeply sculptured ; caudal tibiae slightly shorter than the 

 femora and with a hardly perceptible sinuation, lateral margins with 

 ten spines in the male and nine in the female, internal spurs moderately 

 arcuate, equal; tarsi with distinct arolia. 



General color vandyke brown, mottled and overlaid with seal brown, 

 clove brown and blackish. Eyes cinnamon (d^) or mummy brown 

 ( ? ) ; occiput with two dark arcuate, diverging bars extending caudad 

 from between the eyes. Pronotum with the lateral carinse, lateral 

 sections of the dorsum of the metazona and the extreme upper portions 

 of the lateral lobes seal brown or blackish, leaving a unicolor median 

 bar extending from the fastigium to the caudal margin of the prono- 

 tum, which is more or less hazel in the male and apple green in the 

 female; remaining section of the lateral lobes mottled and hned. 

 Tegmina with a longitudinal discoidal series of quadrate clove brown 

 spots, the marginal field in the female touched proximad with apple 

 green, and the sutural margin in the male with a touch of vinaceous- 

 cinnamon. Limbs mottled and faintly annulate with the general 

 colors, the caudal femora blackish in the genicular region and with 

 the dorso-lateral face marked with several velvety seal brown spots. 



