LEPIDOPTERA HETEROCERA. 1637 



Genus ZARMIGETHUSA. 



Mas Corpus gracile. Proboscis mediocris. Palpi porrecti, 

 brevissimi, valde obtusi, articulo 3o minimo. Antennae longae, 

 graciles, subpubescentes. Abdomen longum, alas posticas pauilo 

 superans. Pedes longissimi, gracillimi ; tibiae posticae ealcaribus 

 duobus parvis apicalibus. Alae auticae longae, subfalcalae, sat augustae, 

 margine exteriore perobliquo; postica3 rotundatae. 



Male. Body slender. Proboscis moderately long. Palpi por- 

 rect, very short and obtuse ; third joint extremely small. Antenuae 

 slender, long, very minutely pubescent. Abdomen long, extending 

 a little beyond the hind wings. Legs very long and slender; hind 

 tibiae with two rather short apical spurs. Fore wings long, rather 

 narrow, acute, subfalcate ; cosia straight; exterior border slightly 

 convex, extremely oblique. Hind wings rouuded, moderately 

 broad. 



Zarmigethusa macariata. 



Mas. Pallide lignicolor ; alee fusco conspersce, lineis duabus fuscis 

 exterioribus undulatis bisjanctis, linea submarginali e strigis 

 nonnullis fuscis, punctis marginalibus nigris ; anticce linea 

 interiore fusca undulata. 



Male. Pale wood-colour. Wings with brown speckles, which 

 are most conspicuous beneath ; two brown exterior undulating lines, 

 which are connected about the middle of their length and on the 

 costa of the fore wings; submarginal line indicated by some brown 

 streaks, which extend to the exterior border; marginal points black. 

 Fore wings with an angular brown interior line. Length of the 

 body 7 lines ; of the wings 16 lines. 



a. Ceram. Presented by F. Moore, Esq. 



Genus ZUSIDAVA. 



Mas. Corpus gracile. Proboscis vix conspicua. Palpi breves, 

 graciles. Antennas late pectinatae. Pedes laeves, graciles; tibiae 

 posticae bicalcaratae. Alae latae; anticae acuta?, vix falcatae, costa 

 basi convexa, margine exteriore perobliquo; posticae abdomen longe 

 superantes, margine exteriore angulato. 



P2 



