LEPIDOPTERA HETEROCERA. 1573 



angle. Antennae very minutely setulose. Abdomen long, not ex- 

 tending beyond tbe hind wings. Legs smooth, long, slender; hind 

 tibiae iucrassated, with four short spurs. Wings ample. Fore wings 

 acute, much elongated; costa very slightly convex ; exterior border 

 extremely oblique, straight, except a very slight excavation hind- 

 ward. Hind wings very broad; exterior border slightly angular in 

 the middle, slightlv notched hind ward. 



NUSTIDAVA UNILTXEATA. 



Mas. Albida ; caput ferrugineo fasciatum ; palpi supra ferru- 

 ginei ; thorax antice subtestaceus ; alee fusco subconspersce, 

 tinea exteriore fusca lata recta ; anticce lineis interiore et 

 media subobsoletis, punctis paucis marginalibus fuscis ; posticce 

 semihyalince. 



Male. Whitish. Head with a ferruginous band in front. 

 Palpi ferruginous above. Thorax pale testaceous in front. Wings 

 slightly brown-speckled, with a broad straight brown exterior Hue, 

 which extends from near the tips of the fore wings to a little beyond 

 one-third of the length of the interior border of the hind wings. 

 Fore wings with very slight traces of the interior line and of the 

 middle line ; a few brown marginal points ; under side more speckled. 

 Hind wings semihyaline. Length of the body 8 lines ; of the 

 wings 24 lines. 



Sarawak, Borneo. In Mr. Saunders' collection. 



Page 630. 



Ephyra stem mat aria. 



Ephyra stemmataria, Eversm. Bull. Soc. Imp. Nat. Mosc. 1848, 

 iii. 227. 



South Russia. 



Page 633. 



Ephyra filiferata. 



Fcem. Cervina ; caput ferrugineum ; palpi ascendentes^ brevissimi ; 

 alee puncto discali albo nigro-marginato ; linea exteriore fusca 

 undulata gracillima ; anticce acutce, linea interiore obscuriore 

 diffusa valde indistincta ; posticce angulo interiore bene deter- 

 minato. 



Female. Fawn-colour, paler beneath. Head ferruginous. 

 Palpi ascending, not rising so high as the vertex; third joint 



