486 ]\Jr. W. L. Di^^(a^t on Horaoptera. 



Carineta peruviana, sp. n. 



? . Body above olivaceous green ; ocelli carmine-red ; 

 niesunotuni with two black-margined obconical spots on ante- 

 rior margin ; lateral margins of metanotum narrowly dull 

 ochraeeous ; body beneath and legs pale vircscent ; apex of 

 rostrum and the tarsi more or less piceous ; spines to anterior 

 femora and posterior tibijB fuscous ; tegmina and wings 

 hyaline, venation mostly fuscous ; tegmina unspotted, the 

 costal membrane pale olivaceous ; head (including eyes) 

 much narrower than base of mesonotuui, the front about as 

 long as vertex ; pronotum shorter than mesonotum ; greatest 

 width of tegmina about one third their length ; face globose, 

 with a pronounced, very narrow, central, longitudinal sulca- 

 tion ; margins of head, sternum, and legs thickly, somewhat 

 longly, greyishly pilose ; abdomen above and beneath a little 

 more shortly and darkly pilose; rostrum just passing the 

 posterior coxai. 



Long., excl. tegm., ? 20 mm. ; exp. tegra. 64 mm. 



IJab. Peru : Chandramayo (Brit. Mus.). 



Heerera, gen. nov. 



Head (including eyes) as wide as base of mesonotum, 

 vertex a little longer than front ; pronotum about as long as 

 mesonotum, its lateral margins slightly convex, its posterior 

 angles moderately dilated ; abdomen short, about as long as 

 space between apex of head and base of cruciform elevation, 

 tympana completely exposed ; opercula in male small, narrow, 

 transverse, well separated internally; nielasternum posteriorly 

 lobately produced from between the posterior coxie; rostrum 

 about reaching the posterior coxne; anterior femora strongly 

 and longly spined beneath, spines apparently three in 

 number; tegmina and wings hyaline; tegmina broad, their 

 greatest width little more than half tiieir length, apical areas 

 eight ; wings with six apical areas. 



Type, IJ. viarginella, Walk. {Cicada). 



Genus Karenia. 

 Karenin, Dist. Ann. Mus. Civ. Genoa, (2'') vi. \>. 4o8 (1888). 

 Type, A", ravida, Dist. 



Genus Tympanistria. 

 Tympanistria, StSl, Ann. Soc. Eut. Fr. (4) i. p. 619 (1861). 

 Type, T. villosa, Fabr. {Tettigonia) . 



