LEP1UOPTERA HBTEROCERA. 1353 



colour on the outer side. Wings with two irregular ochraceous 

 bands, of which the tirst is incomplete and the second is brown- 

 bordered on the inner side ; an incomplete irregular brownish sub- 

 marginal line; two brown points in the disk, one behind the other. 

 Fore wings hardly acute ; first band composed of four patches ; an 

 incomplete ochraceous line near the base, and an ochraceous mar- 

 ginal line, which is abbreviated hindward. Length of the body 

 3 lines ; of the wings 9 lines. 



Sula. In Mr. Saunders' collection. 



Fam. MARGARODID.Fi, C. L. H. xvii. 489. 



Genus LEUCOCHROMA, C. L. H. xvii. 491. 



Leucochroma subpuralis. 



Argenteo-alba, gracilis ; palpi subarcuati, oblique ascendentes ; aim 

 antica apice rotandata, vitta costali ockracea strigas duas 

 emittente, punctis tribus basalibus, lineis duabus, plagisgue 

 duabus fuscis, lunula fusco marginata, linea subrnarginali 

 nigrieante subarcwita antice Jlexa et dilatata ; posticus lineis 

 duabus arcuatis lineaque marginili patlide ochraceis. 



Pure silvery white, slender. Palpi smooth, slightly curved, 

 obliquely ascending. Legs slender; fore legs mostly aeneous-brown 

 above. Fore wings rounded at the tips ; an ochraceous costal stripe, 

 emitting two streaks which diverge very slightly from it; three brown 

 points at the base ; two brown lines, the second abbreviated towards 

 the interior border; two brown patches between the lines; the tirst 

 on the interior border, the second joining the costa ; a brown-bor- 

 dered lunule in the disk ; a blackish slightly curved submarginal 

 line, which is dilated and abruptly bent outward near the tip ; exte- 

 rior border slightly convex, moderately oblique. Hind wings with 

 two indistinct curved pale ochraceous lines and with a pale ochra- 

 ceous marginal line. Length of the body 4 ? lines ; of the wings 

 10 lines. 



a Venezuela. From Mr. Dyson's collection. 



LEUCOCHROMA? NEBULALIS. 



Mas. Argenteo-alba ; palpi oblique ascendentes, verticem paullo 

 super antes, articulo 2o dense fimbriate, So longuconico ; abdo- 

 men alas posticas longe superans, fasciculo apicali radiato ; 



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