1886.] E. T. Atkinson — Notes on Indian Rhynchota. 71 



flat, slightly carinate on each side ; pronotum transverse, slightly arched : 

 tegmina green, slightly testaceous along the interior border, with few- 

 veins and very few transverse veinlets on the disc, the marginal veinleta 

 numerous, moderately long, costa convex for two-thirds of the length 

 from the base, very slightly concave from thence to the tip which is 

 rectangular like the interior angle, exterior border straight : wings 

 white {WalJcer). Body long, 4J ; teg., 10^ millims. 

 Reported from India. 



110. Flata marginalis, Signoret. 



Phylliphanta marginalis, Signoret, A. S. E. F. (4 ser.) ii, p. 125 (1862). - 



Green-yellow, a little lighter beneath : tip of the head and outline 

 of the tegmina yellowish-brown : wings whitish : head acuminate in 

 front and covered almost entirely by the pronotum which is extended 

 well beyond the eyes and allows only the cephalic prolongation of the 

 head to be seen, then directed downwards it changes its contour or outline 

 beyond the eyes by proceeding abruptly forwards in forming a right angle ; 

 anterior margin rounded very convex, posterior margin concave : meso- 

 notum very broad, convex, rounded in front, extremity rounded, median 

 part flat, bounded by two complete ridges, on each side of which are 

 two incomplete ridges which proceed from the anterior border. Lower 

 angle of tegmina very acute, upper margin rounded, external angle round- 

 ed, external margin almost straight, sutural margin sinuate and rugose ; 

 external cubital vein much elevated and furnished on each side with a 

 number of small tubercles which as well as the vein are of a yellow 

 brown : wings whitish : abdomen yellowish, genitalia brownish : feet 

 yellow, anterior tibiae, brownish (Sign.). Long, teg. extended, 18 

 millims. 



Reported from Cochin- China. 



111. Flata falcata, Guerin. 



Pceciloptera falcata, Gaerin, Voy. Belanger Ind. Orient. Zool., p. 469, t. 3, 

 f. 5 (1834) ; Spin., A. S. E. P. viii, p. 430 (1839). 



Colohesthes falcata, Am. & Serv., Hist. Nat. Ins. Hem., p. 523 (1843) ; Walker, 

 List Horn. B. M. ii, p. 439 (1851) ; 



Colohesthes alhijplana, Walker, J. Linn. Soc. Zool. i, p. 92 (1856), p. 161 (1857) ; 

 X, p. 180 (1867). 



Entire body and feet pale golden-yellow ; head carinate on the sides, 

 eyes black : thorax subcarinate : tegmina subtriangular, anterior margin 

 rounded, very narrow at the base, external margin as large as the an- 

 terior margin, of a yellowish- white with an immense number of pale 

 golden-yellow veinlets ; wings milky white, semi-transparent, posteriorly 



