82 Mr. W. L. Distant on Horaoptera. 



This genus is allied to Nilalohita, Dist., from which it can 

 be at once separated by the posterior tibiae, which are armed 

 with two, and not five spines. 



Mincopius andamanensis, sp. n. 



Brownisli ochraceous, speckled and marked with darker 

 brown ; tegmina with the veins reddish and with some mode- 

 rately indistinct angulate dark brown markings at and 

 behind middle ; clypeus black, its lateral margins tlavous ; 

 sternum and base of abdomen pale and more stramineous 

 than above, remainder of abdomen a little darker than 

 above ; legs speckled with castaneous ; pronotum finely 

 granulose ; mesonotuni centrally subtriangularly depressed ; 

 other structural characters as in generic diagnosis. 



Long,, inch tegm., 84^ mm. 



Huh. Andaman Islands (G. Rogers, Brit. Mus.). 



DiNBiNGA, gen. nov. 



Head with eyes about as broad as pronotum, the eyes very 

 large and long, directed backward and almost covering the 

 whole lateral margins of the pronotum, vertex not extending 

 beyond the anterior margins of the eyes, subquadrate, its 

 lateral margins somewhat strongly ridged ; face very much 

 longer than broad, obliquely directed for a little more than 

 half its length from base, and strongly and horizontally 

 recurved to base of clypeus, very slightly wider towards apex 

 than at base, the lateral margins strongly ridged ; clypeus 

 triangular ; pronotum short, anteriorly triangularly pro- 

 duced between eyes, and with a central longitudinal impres- 

 sion ; raesonotum a little longer than pronotum, centrally 

 longitudinally impressed, the margins of the impression 

 ridged ; anterior femoi'a flattened, laminately dilated both 

 above and beneath for nearly their entire length; anterior 

 tibise laminately and somewhat convexly widened beneath 

 for nearly their entire length ; intermediate femora simple ; 

 posterior femora much shorter than posterior tibiae, slightly 

 bent, widened apically ; posterior tibiae with two spines ; 

 tegmina longer than broad, the costal margin slightly but 

 distinctly sinuate near middle, clavus extending to about 

 middle of corium, claval vein not reaching apex, middle 

 longitudinal vein bifurcating at about one-fourth from base, 

 apical area somewhat thickly transversely veined. 



Type, D. oculata, Dist. 



Allied to Prosonoma, Melich., from which it differs by the 



