1904.] NATURAL SCIENCES OF PHILADELPHIA. 87 



General color sea-green, prothoracic and mesothoracic pie lira and 

 lines on the anterior and median coxae, as well as the posterior part of 

 the prosterniim black. Eyes wood-brown with a longitudinal bar of 

 blackish which is continued to the posterior margin of the head. Teg- 

 mina with the median protuberance pale ochraceous. Wings with the 

 venation of the costal and mediastinal regions of the general tint on a 

 smoky ground; posterior field vermillion. 



9 . — Size medium. Head much as in the male, but the sulci less 

 distinct; antennae very slender, not more than two-thirds the length of 

 the anterior femora. Pronotum half again as long as broad, subequal 

 in width; three moderately distinct transverse sulci in the anterior half. 

 Mesonotum four times the length of the pronotum; median carina 

 replaced by a very fine longitudinal sulcus. Tegmina subovate, apex 

 roimdcd; median protuberance not perceptible. Wings extremely 

 short, not quite reaching the apex of the first abdominal segment; 

 costal and mediastinal regions with the apex subacuminate. Abdomen 

 with the eighth dorsal segment considerably longer than the seventh; 

 ninth segment shorter than the seventh, apex broadly acuminate; 

 cerci not equalling the ninth segment in length, depressed, acumi- 

 nate; subgenital opercule compressed, scoop-like, extending to the 

 middle of the ninth dorsal segment, apex narrowly emarginate^ 

 surface subcoriaceous. Limbs with the femoral spines much as in the 

 male, but much weaker. Anterior femora equal to the mesonotum and 

 wings in length, basal flexure slight ; tibiae about equal to the femora 

 in length; metatarsi half again as long as the remaining tarsal 

 joints. j\Iedian femora and tibiae subequal and each somewhat shorter 

 than the mesonotum. Posterior femora slightly longer than the four 

 basal joints of the abdomen; tibiae exceeding the femora by half the 

 length of the four abdominal segments; metatarsi slightly exceeding 

 the remaining tarsal joints in length. 



General color pale yellowish-green, becoming ochraceous on the 

 abdomen. Head glaucous-green, with two longitudinal stripes of 

 chrome-yellow which extend from the basal antennal joints back along 

 the lateral margins of the pronotum and mesonotum; a postocular 

 streak of darker green is faintly indicated. Mesonotum and pronotum 

 scrumbled with wood-I^rown, the mesothoracic pleura longitudinally 

 lined with chrome-yellow. Tegmina viridian-green, the mediastinal 

 region chrome-yellow. Wings with the apex of the costal and discoidal 

 region smoky-brown, with the venation rich verdigris-green; posterior 

 field vermillion. Limbs dull yellowish lined with blackish, which also 

 suffuses the coxae. 



