73 



terocular region unarmed; eyes subglobose, somewhat flattened; antennae 

 about two-thirds the length of the body, filiform, the basal joint somewhat 

 depressed, the second joint subcylindrical and two-thirds the length of the 

 first. Pronotum almost equal to the head in length, rather narrow, the 

 median width slightly greater than the anterior or posterior width; 

 anterior and posterior margins rotundato-emarginate, the posterior verv 

 decidedly concave; transverse median depression shallow. Mesonotum 

 slightly shorter than the anterior femora, narrow cylindrical; expanded 

 posteriorly. Metanotum (with median segment) slightly less than two- 

 thirds the length of the mesonotum; median segment elongate, constitut- 

 ing slightly less than half the length of the metanotum. Abdomen about 

 equal to the remainder of the body, segments all longitudinal; first to fifth 

 subequal; sixth slightly shorter than the fifth; seventh somewhat expand- 

 ed; eighth slightly longer than the seventh, compressed lateral flaps larg', 

 bent under and meeting in the median line; ninth segment very sligthly 

 longer than the eighth (on the median line), narrow basally, median por- 

 tion bullate, apical margin with the median section truncate, the lateral 

 portions developed into very distinct, finger-like, slightly diverging pro- 

 cesses, median line of the segments lightly carinate; cerci long, exceeding 

 the ninth abdominal segment in length, the basal half strongly curve!, 

 the remainder straight and depressed; subgenital opercule not very pro- 

 minent, reaching to the middle of the eight dorsal segment, posterior por- 

 tion developed into a blunt curved process. Anterior femora slightly 

 longer than the mesonotum, multicarinate, basal flexure slight; tibiae 

 exceeding the femora by almost one-fourth of the latter; metatarsi slight- 

 ly longer than the remaining joints of the tarsi. Median femora consider- 

 ably shorter than the mesonotum, more rol)ust than the anterior femora, 

 the inferior median line bearing several blunt teeth apically; tibiae 

 slightly longer than the femora and with an extremely slight expansion 

 in the basal portion; metatarsi very slightly shorter than the remaining 

 tarsal joints. Posterior femora equal to the first three and half of the 

 fourth basal abdominal segments, median line as in the median femora; 

 tibiae considerably exceeding the femora in length; metatarsi slightly 

 longer than the remaining tarsal joints. 



General color wood-brown becoming greenish-gray on the head, pro- 

 notum And mesonotum; infra-ocular portion of head, a lateral line 

 on the prothorax and a line on the lateral portions of the seventh and 

 eighth abdominal segments cream-white; median and posterior tibiae 

 alternately ringed with ochraceous and umber. 



Female: Size rather large; form elongate; surface armed with low 

 tubercles on the thorax. Head moderately long, slightly constricted 

 posteriorly; occiput bearing a pair of low conical tubercles placed im- 

 mediately back of the interocular section, and another pair of very low 

 and subobsolete protuberances on the posterior margin of the head; eyes 

 subglobose; antennae with the basal joint strongly depressed, slightly bi- 

 suJcate above. Pronotum with the margins straight. Mesonotum distinctly 



