( 18 ) 



central fascia fomiing an oblong blackish blotch on inner margin, its outer edge 

 denticulate, passing outside a small black dot at lower end of discocellulav ; hind- 

 marginal area tinged with dark grey ; fringe pinkish grey. 



Underside glossy, vinous ; the outer line blackish and strongly expressed, angu- 

 lated in forewings, curved and sinuous on hindwings. Face dark red ; thorax and 

 abdomen pale pinkish grey. 



Expanse of wings : 26 mm. 



One (S from Gunong Ijau, Perak. 



Distinguished from Tridrepana quad/ripunctaia \\'lk. and its allies b^' the 

 angulation of the wings. 



17. Teldenia fulvilunata sp. nov. 



Foreicings : white; outer line at three-fourths, brownish grey, irregulai'ly bent 

 and forming a rectangular projection outwards between veins 3 and 4, then strongly 

 incurved to inner margin at two-thirds, preceded by a row of fulvous lunules, black- 

 edged internalh', except opposite the cell, where there are two black dots ; the 

 lowest lunule on the inner margin wholly black ; submarginal line fuscous, oblique 

 outwards, and evenly waved to vein 3, then running in and nearly touching the 

 outer line, thence irregularly waved to anal angle; a marginal row of distinct black 

 dots ; fringe white. 



Hindwings : the same, but the lunules smaller, the space opposite the cell also 

 containing one ; a black spot on inner margin at end of outer line. 



Underside white ; costa of forewings fuscous at base. 



Face red-brown, narrowly white below vertex ; thorax and abdomen snow-white. 



Expanse of wings : 24 mm. 



One (S from S. Celebes, September 1891 (W. Doherty). 



18. Tridrepana diluta sp. nov. 



Like T. quadripunctata Wlk., but larger and more faintly marked on lioth 

 surfaces. 



Expanse of wings : (J, 36 mm. ; ? , 38 mm. 



Khasia Hills. 



Walker's type of quadripunctata, a <S expanding 22 mm., from Sarawak, is 

 <lecidedly smaller and darker than the large Indian form ; but the smaller form does 

 occur in the Khasias, as well as the larger ; and the two forms may prove to be 

 seasonal. In Faun. Brit. Ind. Moths, I. p. 341, Hampi^on gives 26 mm. as the 

 size of the S, and 38 mm. for the ? : the latter evidently belongs to the form 

 diluta ; his description agi-ees with the smaller. 



I'J. Tridrepana subobliqua sj). nov. 



Forewings paler ochreous than in T. dilida Warr., with faint rufous dusting; 

 the lines darker, the exterior blackish. Markings aliove as in diluta. On the 

 underside of the forewings the exterior line is thick and black, and runs from the 

 submedian fold straight into the apex, whereas in diluta the line, which is much 

 fainter, is angulated on vein 6 and retracted to the costa ; in the hindwings the outer 

 line is as strongly marked as in the forewings. 



One i from i?. Java, 1891 (Fruhstorfer). 



The single siieeimen is intermediate in point of size between T. (lihda Warr. 

 and T. quadripunctata Wlk. 



