LANGTJRIIDAE FROM BURMA 263 



of short spiny tubercles, wliicli is the only indication I find of 

 a sexual kind ; the ililatation of the tarsi being at present to me 

 equivocal. There is no sign of any stridulating files on the head. 



G. Coptolanguria speciosa, n. sp. 



Nùjrch prothurace rufo, elijlris subcyaneis; capite prothoraceque 

 ininute, distincle, parcius punctatis. Mas? Fcmoribus anticis, inlus, 

 denliculalis; tarsis modice diUitalls. Long. 15 millim. 



Hah. Burma, Garin Gheba. 



The head and thorax in this species with the antennae and 

 legs are formed very nearly as in C. dilatipes </' ; the thorax 

 is however rather wider and more convex than in that species 

 and is more minutely and less thickly punctulate, and it is 

 blood-red above with the presternum black. The elytra are 

 steel-blue, they are narrower at the base than the thorax in 

 its widest part, strongly attenuated to the apex, and cut out 

 as in C. dilatipes. The legs are long, black, with the tarsi 

 brownish. 



Three males. I have not seen a female of this species. 



I>o ulbleclay a. 



White, Proc. Ent. Soc. 1850, XIII. — Trans. Ent. Soc, Ser. 

 2, II. — Grotch, Rev. Erotyl; Gist. Ent. 187C, p. 381. — 

 Lewis, Journ. Linn. Soc. 1884, p. 354. 



7. Doubledaya viator, White, Proc. Ent. Soc. 1850, XIII. — 

 Trans. Ent. Soc. 1852, Ser. 2, II, 2. 



Doubledaya Whitei, Crotch, Rev. Erotyl. Cist. Ent. 187G, p. 382. 



Doubledaya bucculenta, Lewis, Journ. Linn. Soc. 1884, p. 355. 

 Tab. XIV, f. 1,2, 3. 



Doubledaya varians. Fowler, Trans. Ent. Soc. 1886, p. 24. 



llab. Burma, Garin Gheba and Asciuii Gheba, Bhamò. Tenas- 

 sERiM, Thagatà. India, Madras, Sumatra. Assam. 



After careful examination I am obliged to unite as synonyms 

 the names quoted above. The size is enormously variable, and 

 is not peculiar to either sex. One male from Asciuii Gheba and 

 a female from Bhamò measure about 23 millim. while one male 



