198 ON SARAWAK HETEROCEROUS LEPIDOPTERA. 
269, DigBa UNINOTATA, n. s. Mas. Luteo-viridis, subtus alba, ab- 
domine albo-viridi, alis anticis annulo discali purpurascente incom- 
pleto, alis posticis albis semihyalinis. 
Male. Luteous green, white beneath. Abdomen whitish green. Fore 
wings with an incomplete purplish discal ringlet. Hind wings white, 
semihyaline, iridescent, Length of the body 3 lines; of the wings 8 
lines. 

