96 LITHOSIID^:. 



Philona inops. Butler : Trans. Ent. Soc., Lend., 1875, p. 325. 



- 111. Typ. Lep. Het., B. M.,'v. p. 42, pi. 87, f. 6 



(1881). 



Cotes and Swinh. : Cat. Moths of India, ii. 91. 541 (1887). 

 Snellen : Tijd. voor Ent., 1888, p. 120. 



Type. Sylhet, in B. M. 

 a. Philippines. 



423. Philona privata. 



Hypsa privata. Walker : Journ. Linn. Soc., Lond., vi. p. 100 (1862). 

 xxxi. 212 (1864). 



Butler: Trans. Ent. Soc., Lond., 1877, p. 322. 



Hypsa (Philona} cinerascens, Moore : P. Z. S., Lond., 1877, P- 59 8 - 

 Philona cinerascens. Cotes and Swinh. : Cat. Moths of India, ii. 91. 540 



* (1887). 

 Swinhoe: Trans. Ent. Soc., Lond., 1890, p. 181. 



Type (cinerascens). Port Blair, South Andamans, in B. M. 

 a. Sarawak, Borneo (type) (Wallace). b. Flores (Wallace). c. 

 Philippines. 



GENUS DTJGA. Walker: xxxi. 218 (1864). 



424. Duga pinguis. 



Ditga pingtiis. Walker: xxxi. 219 (1864). 



a. Amboina (type) (Wallace). b. Batchian (Wallace). c. 



Ceram (Wallace). d. Gilolo (Wallace). 



425. Duga rana. n. sp. PI. ill. f. 3. 



$ Antennae, palpi, head, and thorax slate colour/ abdomen yellow, 

 unmarked ; thorax with a darker band across the/front and one down 

 each side. Fore-wings slate colour, a reddish ochreous patch on the 

 base, limited by a duplex dark slate-coloureoymore or less macular 

 transverse band, another similar band in me middle of the wing, 

 a large white sub-costal spot between thes/ two bands, a very large 

 white discal space outside the middle bamd, a sub-marginal row of 

 large long spots which do not run through the white space but skirt 

 round it, a reddish ochreous suffusion/along hinder margin. Hind- 

 wings white, a transverse double bomd just before the middle, cor- 

 responding to the middle band oV fore-wings, costal and marginal 

 slate-coloured borders suffused here and there with reddish ochreous, 

 as is the whole of the abdominal border, a sub-marginal row of large 

 dark spots which as in the fore-wings miss the white space. 



Underside, both wings blackish brown ; fore-wings with the two 

 white spaces as above ; Aind-wings with blackish brown borders 

 and a blackish brown J^and before the middle ; body yellow, legs 

 brown. 



Expanse of wings / T 7 ^ inches. 

 a. Goram Ceram j^ype) (Wallace). 



Allied to D.A)inguis, but can at once be distinguished by its 

 ochreous basaXpatch and white hind-wings. 



