LEPIDOPTEKA HETEROCERA. 95 



whitish-bordered lines, and with a large transverse discal interior 

 brown spot ; marginal points brown ; costa straight ; exterior border 

 convex. Hind wings with the exterior border slightly excavated 

 before the middle. Length of the body 4 lines ; of the wings 

 10 lines. 



Sarawak, Borneo. In Mr. Saunders* collection. 



11. Gtrtona costella. 



Fcem. Albido-cinerea ; palpi porrecti, caput longe superantes ; 

 ala? anticce ferrugineo conspersce, apice quadrates, macula 

 basali, striga discali lineisque nonnullis ferrugineis, punctis 

 marginalibus fuscis ; posticce subobscuriores. 



Female. Whitish cinereous, rather stout. Proboscis distinct. 

 Palpi porrect, compressed, extending much beyond the head; third 

 joint about half the length of the second. Antennae smooth, slender. 

 Abdomen extending a little beyond the hind wings. Legs smooth, 

 rather slender; hind tibiae with four long spurs. Fore wings quad- 

 rate at the tips, with ferruginous speckles ; a spot near the base of 

 the costa : discal streak and several transverse lines of the same 

 hue; marginal points brown; exterior border slightly convex, 

 moderately oblique. Hind wings a little darker than the ground 

 hue of the fore wings. Length of the body 4J lines ; of the wings 

 12 lines. 



Sarawak, Borneo. In Mr. Saunders' collection. 



12. Gyrtona dorsifascialis. 



Fcem. Fuscescente-cinerea, sat robusta ; palpi validi, porrecti, 

 fusci, articulo So cinereo ; thorax fusco fasciatus ; alee antica 

 fusco conspersce et nebulosce, spatio subcontali ehalybceo, plagis 

 paucis subochraceis, lineis tribus nigris denticulatis, linea 

 marginali nigricante interrupta; posticce fuscce, fimbria 

 cinerea. 



Female. Brownish cinereous, rather stout. Palpi brown, por- 

 rect, stout, pubescent, not longer than the breadth of the head ; 

 third joint cinereous, conical. Thorax with a broad brown band. 

 Abdomen extending rather beyond the hind wings. Fore wings 

 speckled and partly clouded with brown, mostly tinged with chaly- 

 beous along the costa ; a few dull ochraceous patches ; interior, 

 exterior and submarginal lines black, denticulated; marginal line 

 blackish, interrupted by the veins. Hind wings brown ; exterior 



