104 PROCEEDINGS OF THE ACADEMY OF [Jan., 



reaching to the middle of the eighth dorsal segment, V-shaped in sec- 

 tion, the apex subtrmicate with a triangular median projection. 

 Limbs rather short j-^* tibiae about equal to their respective femora in 

 length; femora with nearly all their carinse bearing distinct subdenti- 

 form lobes, those of the superior carinse being the more prominent; 

 tibiae with superior margins only bearing such lobes. Anterior femora 

 almost equal to the tegmina in length, basal flexure distinct and 

 strongly bowed, superior external margin bearing five lobes, ^^ superior 

 internal margin four lobes, the inferior internal margin none, the in- 

 ferior external margin ten; tibise bearing four very large and distinct 

 lobes on the external margin, internal margin with four smaller lobes 

 placed in juxtaposition to those of the external margin; metatarsi 

 considerably shorter than the remaining tarsal joints, and bearing 

 several small jagged lobes on its superior surface. ]\Iedian femora 

 equal to the mesonotum and half of the metanotum in length, superior 

 margins with five lobes placed in juxtaposition, inferior margins with 

 four distinct lobes placed as on the superior carinse, median carina of 

 the lower surface with several obsolete lobes; tibise with five more or 

 less distinct lobes placed as on the anterior limbs; metatarsi not 

 exceeding the second and third tarsal joints in length, unarmed. 



General color olive and drab, intermingled and suffused on the head, 

 portions of the thorax and anterior limbs with very pale cinnamon. 

 Eyes walnut-brown. Tegmina pale paris-grcen, which becomes rather 

 clear and subvitrcous on the protuberances. 



Measurements. 



. 6" 9 



Total length, 54 mm. 65 mm. 



Length of pronotum, 2.G " 3 " 



Length of mesonotum, 6.2 " 6.5 " 



Length of metanotum, 8.1 " 11 



Length of tegmina, S " 14 " 



Length of wings, 33 " 50 '' 



Length of abdomen, 33 " 49 " 



Length of anterior femora 14.5 " 13 " 



Length of anterior tibia?, 14.5 " 12 " 



Length of median femora, 8.5 " 8 " 



Length of posterior femora, 12 " 



Further study may possil^ly show that the two sexes here described 

 as one species represent two forms. In such a case the name can ]jc 

 restricted to the male. 



^* Posterior pair missing in the type. 



^^ As the left leg appears abnormal in a number of ways, these figures have been 

 taken from the riglit limb. 



