52 ZYG.^NID.E. 



composed of two large spots, each divided into two by the veins. 

 Hind-wings limpid with a costal band and black cilia. Underside 

 as above, thorax with crimson sides, legs black. 



Expanse of wings i^o inches. 

 a. Cambodia, Siam <? ? (types) (Mouhot). b. Cambodia 6 



(Mouhot). 



Somewhat resembles kS". pcctoralis (Walker), from Maulmein. 



Genus TRICHJETA. Gen. Nov. 



(J Antennas ciliated ; tibiae without spurs ; fore-wings with vein 3 

 from the end of the cell ; 4 and 5 stalked, otherwise as in Syiitoviis. 



223. Triehaeta teneiformis. 



Syntomis teneiformis. Walker : vii. 1595 (1856). 



Hydrusa teneiforinis. Butler: Joum. Linn. Soc, Lond., 1876, p. 345. 



■ Cotes and Swinh. : Cat. Moths of India, ii. 51. 269 



(1887). 

 a. India (type). 



Genus ERESSA. Walker : i. 149 (1854). 

 Trianeura. Butler: Journ. Linn. Soc, Lond., 1876, p. 353. 



224. Eressa confinis. 



Glaitcopis confinis. Walker : i. 149 (1S54). 



Syjitomis confinis. Walker: vii. 1592 (1856). 



Hydrusa confinis. Butler: Joum. Linn. Soc, Lond., 1876, p. 345. 



Eressa confinis. Moore : Lep. Ceylon, ii. p. 36, pi. 95, f. 6 (1882). 



Swinhoe : P. Z. S., Lond., 1SS6, p. 436. 



Cotes and Swinh. : Cat. Moths of India, ii. 52. 273 (1887). 



Type. North India, in B. M. 



a. India. 



225. Eressa subaurata. 



Glaucopis suhaurata. Walker: i. 149(1854). 



Syntomis subaurata. Walker: vii. 1593 (1856X 



Trianeiira suhatirata. Butler: Journ. Linn. Soc, Lond., 1876, p. 354. 



Eressa subaurata. Moore: Lep. Ceyl., ii. p. 36, pi. 95, f. 4 (1S82). 



Cotes and Swinh. : Cat. Moths of India, ii. 52.275(1887). 



Type. Ceylon, in B. M. 



a. Ceylon (5) (Thwaites). 



226. Eressa politvila. n. sp. 



Antenna:, head, body and wings brown, thorax golden yellow in 

 front and behind ; abdomen with dorsal and lateral rows of dark 

 golden spots, anal tuft large, composed of pale brown hairs. Fore- 

 wings with the central portion limpid, divided by the veins into 

 seven, much as in E. confinis, but the brown basal portion is larger, 

 being nearly one third of the wing, and the discal row of spots has 



