522 Mr. W. L. Distant on Ilomoptera. 



ochraceous ; tegmina testaceous, a large oblique spot near 

 middle of clavus piceous ; vertex broader than long but 

 angulately rounded anteriorly ; face discally flattened_, the 

 lateral margins narrowly but somewhat coarsely transversely 

 striate. 



Long.^ incl. tegm., 9 mm. 



Hab. Peru {Rosenberg, Brit. Mus.). 



Tettigoniella daeta^ sp. n. 



Vertex ochraceouSj the lateral margins before eyes and a 

 central longitudinal fascia not reaching apex, black ; pro- 

 notum purplish red, the anterior margin black ; scutellum 

 black, extreme apex purplish red ; head beneatli, sternum 

 and legs ochraceous; face (excluding basal area), clypeus, 

 coxal spots, and abdomen beneath black, the abdominal seg- 

 mental margins testaceous; apices of tarsal joints and the 

 claws, piceous ; tegmina purplish red, a transverse fascia 

 near middle, another beyond middle, and the apical area, 

 black ; vertex about as long as breadth between eyes, some- 

 what conically rounded in front ; face with the disk flattened, 

 the lateral areas strongly transversely striate ; pronotum and 

 scutellum smooth. 



Long., incl. tegm., IH mm. 



Hab. Peru {Rosenberg, Brit. Mus.). 



Tettigoniella vallonia, sp. n. 



Vertex pale ochraceous with a broad irregular black fascia 

 not reaching apex and bilobed anteriorly ; pronotum and 

 scutellum purplish red, the first piceously ochraceous at 

 anterior margin ; body beneath and legs ochraceous ; face 

 (excluding basal area), clypeus, coxal spots, and anal segment 

 of abdomen, black ; tegmina purplish red, apical area piceous 

 inwardly and obscurely margined wdth dull ochraceous. 



In structure allied to the preceding species, but vertex 

 more broadly rounded in front ; colour-markings altogether 

 different. 



Long., incl. tegm., 10^ mm. 



Hab. Peru {Rosenberg, Brit. Mus.), 



lettigoniella ulla, sp. n. 

 Vertex ochraceous, lateral margins before eyes, a central 

 fascia bilobed anteriorly, and lateral striations black ; pro- 

 notum purplish red, anterior margin medially widened, and 

 a large central triangular spot at base, black, the anterior 

 black margin posteriorly bordered on each side with ochra- 

 ceous ; scutellum black ; head beneath, sternum and legs 



