Contribntions to a Knmvlcdgc of the Rhynchota. 660 



Cosmoscarta relata, sp. n. 



Head, pronotum, face and lateral margins of prosternum, dull 

 ocliraceous ; two duplex spots near anterior margins of pronotum, 

 scutellum, abdomen, body beneath and legs dark indigo-blue ; 

 antericjr legs (excluding femoral bases), and the intermediate tibiae 

 brownish-ochraceous ; tegmina black ; a broken claval basal fascia 

 connected with a much angulated transverse fascia crossing tegraina 

 before middle, a basal costal fascia, a discal spot a little beyond base, 

 and an angulated transverse fascia about one-third from apex, which 

 does not reach costal margin, reddish-ochraceous ; wings smoky 

 hyaline, strongly sanguineous at base and costal area. 



Pronotum finely wrinkled and thickly and finely punctate, margins 

 thickened and reflexed, posterior margin subtruncate ; face nar- 

 rowly centrally sulcate, strongly transversely striate ; posterior tibise 

 with a strong spine a little beyond middle. 



Long. excl. tegin. 15 millim. Exp. tegm. 40 millim. 



Habitat. British India, Kawai- (Atkinson Coll. — Brit, 

 Mns.). 



Allied to G. naitcara, Dist. 



Cosmoscarta rohorca, sp. n. (Plate IX, fig. 2.) 



Head, pronotum, scutellum, and sternum shining pitchy-black ; 

 abdomen bluish-black ; legs castaneous ; a large frontal spot to head 

 — extending from between eyes, — lateral margins of pronotum, con- 

 nected by a transverse fascia between the lateral angles, ochraceoiis ; 

 tegmina pale piceous with an elongate discoidal spot, two spots be- 

 neath its near inner margin — the uppermost small, the second curved 

 and elongate — and an inwardly curved transverse fascia crossing 

 tegmina about one-third from apex, ocliraceous ; wings smoky 

 hyaline. 



The pronotum is centrally gibbous with a slender central carina- 

 tion, the lateral margins not prominently reflexed but levigate, the 

 remaining surface rugulose and coarsely punctate ; posterior tibia? 

 with a strong and prominent spine about one-third from apex, and 

 another smaller one at apex. 



Long. excl. tegm. 13 to 14 millim. Exp. tegm. 33 to 3G millim. 



Hahitat. Malay Peninsula, Perak (Doherty); Sum- 

 atra (Forbes — Coll. Dist.); Borneo, Pankalan Ampat 

 (Sheltbrd — Coll. Dist. and Sarawak Mus.). 



