92 PROCEEDINGS OF THE ACADEMY OF [March, 



for the coloration of the antennse and the cephahc and median 

 limbs, which instead of being dark ohvaceous are dull ochraceous. 



HENIA Giglio-Tos. 



1898. Henia Giglio-Tos, BoUott, Mus. Zool. Anat. Comp. Torino, XIII, 

 No. 311, pp. 45 and .55. 



Type. — Gryllus frenatus Marschall. 

 Henia boliviana n. sp. 



Type: 9 ; Yungas de la Paz, Bolivia, altitude 1,000 meters. 

 [Hebard Collection.] 



Differing from the type species in some details of the coloration, 



Fig. 5. — Henia bolimana n. sp. Lateral view of type. (X 4.) 



the larger size and proportionately longer caudal limbs, tegmina, 

 and wings. 



Size medium; form elongate; surface shiny. Head with its dorsal 

 length slightly more than half that of the pronotum, dorsum slightly 

 punctate, occiput hardly elevated, interocular region less than half 

 the width of the fastigium and descending slightly from the occiput; 

 fastigium acute with the lateral margins slightly arcuate, median 

 carina distinct on the dorsum of the fastigium; fastigial angle trun- 

 cate when viewed from the side, rounding into the decidedly re- 

 treating face; frontal costa narrow, not sharply defined, shallowly 

 and narrowly sulcate ventrad of the ocellus, not sulcate dorsad; 



