.NO. IGGl. 



ON SOME BRAZILIAN GRASSHOrPERS—REHN. 



139 



raw umber; antenna^ pale russet; a very narrow median line on the 

 fastigium, occiput and pronotum seal brown in the male, in the 

 female olive green on the head, liver brown on the pronotum; spines 

 on caudal tibise, with the apical halves blackish. 



Measurements. 



One paratypic male (June) and two paratypic females (April and 

 May) have been examined in addition to the types. They do not 

 exhibit any noteworthy difference from the typical pair. 



Genus INUSIA Giglio-Tos. 



INUSIA BONITENSIS, new species. 



Type. — Male; Bonito, Pernambuco, Brazil. January, 1883. (A. 

 Koebele.) Cat. No. 12090. U.S.N.M. 



Allied to 7. iMllida Bruner from Paraguay" but dift'ering in the 

 more prominent eyes and the broader, darker lateral bars. 



Size small; form elongate, slightly compressed; surface of head, 

 pronotum, pleura and to an extent the dorsum of the abdomen 

 punctulate, the pronotum, pleura and fac« with the impressions 

 closely placed and sharply defined. Head with the exposed dorsal 

 length contained one and one-half times in the length of the prono- 

 tum; occiput decidedly ascending to the sub-horizontal interocular 

 region, which latter is hardly more than a third the greatest 

 width of the fastigium, a slight median carina present on 

 the interocular region and occiput; fastigium acute-lanceolate; 

 fastigio-facial angle sub-rectangulate, the interocular rostrum with 

 its outline curving gently from the dorsal angle to a short dis- 

 tance ventrad of the insertion of the antennae, whence the facial 

 line is regularly and very considerably retreating; frontal costa 

 very narrow, subequal in width, very slightly expanding dorsad of 

 the insertion of the antennae, distinct and sulcate from the fastigio- 

 facial angle to the clypial suture; supplementaiy facial carinse dis- 

 tinct, sub-parallel, slightly convex sinuato-arcuate ; eyes quite promi- 

 nent, ovate in outline, the length slightly greater than that of the 

 infra-ocular portion of the gense; antennae lacking. Pronotum with 

 the greatest dorsal width contained about twice in the length of the 

 same; cephalic and caudal margins arcuate obtuse-angulate ; median 



aProc. U. S. Nat. Mus., XXX, 1906, p. 660. 



