LEP1D0PTERA HETEROCERA. 1571 



Male. White. Head ferruginous. Wings with a diffuse inter- 

 rupted submarginal very pale fawn-coloured baud, which includes a 

 line of glittering silvery scales ; marginal line bright silvery. Fore 

 wings with a discal tumid black dot, which is traversed by a sub- 

 costal line of silvery spangles. Length of the body 4 lines ; of the 

 wings 15 lines. 



Sarawak, Borneo. In Mr. Saunders' collection. 



Genus INGENA. 



Fcem. Corpus sat validum. Proboscis conspicua. Palpi 

 graciles, oblique ascendentes, subangulati, verticem non superantes ; 

 articulus 2us longus, linearis; 3us conicus, minimus. Antennae 

 laeves, graciles. Pedes laeves, breviusculi; tibiae posticae quadri- 

 calearatae. Alae latiusculae ; aniicae vix acutae, costa subrecta ; 

 posticae abdomen superantes. 



Female. Body moderately stout. Proboscis distinct. Palpi 

 slender, obliquely ascending, not rising higher thau the vertex ; 

 second joint long, linear; third conical, extremely minute, not more 

 than one-eighth of the length of the second, with which it forms a 

 slight angle. Antennas smooth, slender. Legs smooth, rather short ; 

 hind tibiae with four spurs of moderate length. Wings rather broad. 

 Fore wings hardly acute; costa almost straight; exterior border 

 slightly convex, moderately oblique. Hiud wings extending beyond 

 the abdumen ; interior angle prominent. 



Ingena sciticixcta. 



Fcem. Schistaceo-cinerea ; caput ochraceum ; alee lineis tribus 

 ferrugineis angulosis cinereo ex parte marginatis, linea mar- 

 yinali nigra, fimbria ochraeea ; anticce linea interior e f err u- 

 ginea indelerminata, costa ochraceo nigro conspersa, macula 

 apud angulum interior em f err uginea. 



Female. Slaty cinereous, paler beneath. Head deep ochra- 

 ceous. Wings with the middle, exterior and submarginal lines 

 ferruginous, zigzag, partly bordered with pale cinereous; sub- 

 marginal line especially interrupted in the fore wings; margiual 

 festoon black; fringe ochraceous; under side without markings, ex- 

 cept the exterior line, which is cinereous. Fore win^s with an in* 

 complete interior ferruginous line; costa deep ochraceous, black- 

 speckled ; a ferruginous spot by the interior angle. Length of the 

 body 5 lines ; of the wings 16 lines. 



Sarawak, Borneo. In Mr. Saunders' collection. 



