130 W. L. Distant : Rhymchota Malayana. [VOL. II, 



Euclovia convexa, sp. nov. (PI. vii^ figs. 10, loa.) 



Vertex brownish ochraceous ; pronotum ochraceous, a large, 

 transverse spot near anterior margin, and the posterior margin 

 brownish ; scutellum pale ochraceous ; body beneath and legs 

 brownish ochraceous ; head beneath pale ochraceous, anterior 

 margin to eyes, and the face centrally longitudinally black ; an 

 oblique spot near outer margin of cheeks, and a transverse spot 

 on the acetabula black ; tegmina ochraceous, basal area (mottled 

 with ochraceous), a broad irregular discontinuous central fascia 

 which is connected with the apex by a longitudinal streak, an 

 apical costal streak and most of the veins piceous ; vertex trans- 

 versely impressed before apex ; ocelli somewhat close together a 

 little before basal margin ; clypeus long and slender, extending 

 between the anterior coxae ; face centrally longitudinall}^ ridged ; 

 posterior tibiae with two spines. 



Long incl. tegm. 7^ mm. 



Hab. — Borneo ; Kuching (Hewitt). 



Genus Dinda, gen. nov. 



Vertex shorter than pronotum, sub-conically produced in 

 front of eyes, the lateral and apical margins acute and reflexed, 

 about as long as breadth between eyes, a discal conical carination 

 on anterior half commencing on both sides at about middle of disk 

 and united at apex ; ocelli a little before base and in front of eyes, 

 about as near to each other as to eyes ; face flattened, slightly, 

 widened posteriorly, coarsely punctate, with an obscure central 

 carination which does not reach base ; clypeus long and broad, 

 very strongly centrally longitudinally ridged ; eyes long, oblique ; 

 pronotum much longer than vertex, lateral margins obliquely 

 straight, anterior margin moderately convexly rounded, margins 

 from basal angles to scutellum obliquely directed inwardly, pos- 

 terior margin subangularly sinuate ; scutellum subtriangular, its 

 apex acute ; rostrum reaching the intermediate coxae ; legs moder- 

 ately short, posterior tibiae with two spines; tegmina coriaceous, 

 passing apex of abdomen, the apex rounded. 



Type D. niaura, Walk. 



Dinda uiaura. (PI. vii, figs, i, la.) 

 Aphrophora maitra, Walk., List Horn. vSuppl., p. 187 (1858). 

 Vertex thickly punctate, the discal conical carination promi- 

 nent ; pionotum thickly punctate and slightly transversely 

 wrinkled ; scutellum with the lateral margins ridged ; tegmina 

 very thickly and finely punctate, their lateral margins narrowly 

 obscurely castaneous ; legs pale flavescent, tarsal claws piceous ; 

 rostrum pale flavescent. 



Hab.— vSingapore (Brit. Mus.). Borneo ; Sarawak (Wallace ; 

 Brit. Mus., vSarawak Mus. and Coll. Dist.). 



