LEPIDOPTERA HETEROCERA. 1351 



the base; second extending from the middle of the costa of the fore 

 wings to the interior angle of the hind wings ; third submarginal, 

 broader than the first and than the second ; fourth marginal, slender. 

 Fore wings acute, with a slender brown line between the second and 

 third lines, but not extending to the interior border; abrown coital 

 stripe ; exterior border slightly convex, very oblique. Length of the 

 body 3£ lines; of the wings 8 lines. 



a. Mysol. From Mr. Wallace's collection. 



Zebronia trilinealis. 



Foem. Argenteo-alba ; palpi graciles, suberecti, verticem super- 

 antes, articulo 2o arcuato, So lanceolato ; alee lineis duabus 

 obliquis funds, 2a abbreviata, linea marginali fusca ; anticae 

 subacute, linea postmedia fusca postice abbreviata. 



Female. Silvery white, slender. Paipi slender, nearly erect, 

 rising higher than the vertex ; second joint curved ; third lanceolate, 

 rather shorter than the second. Antennae and legs slender. Wings 

 with two brown oblique lines ; first line at a little beyond one-fourth 

 of the length ; second across the middle, incomplete ; marginal line 

 brown. Fore wings slightly acute ; a brown line at two-thirds of 

 the length, not oblique, abbreviated towards the interior angle ; 

 exterior border convex, moderately oblique. Length of the body 

 4 lines ; of the wings 10 lines. 



Most allied to Z. Cranealis. 



Ceram. In Mr. Saunders' collection. 



Zebronia alienalis. 



Foem. Argenteo-alba ; caput antice fuscum ; palpi fusci, erecti, 

 verticem non superantes, articulo So lanceolato ; thoracis latera 

 antica fusca ; aim semihyalinae, fasciis duabus fuscis, 2a mar- 

 ginali ; anticae vittis duabus strigaque intermedia transversa 

 fuscis, fascia la antice angusta, 2a postice attenuata. 



Female. Silvery white, slender. Head brown iu front. Palpi 

 brown, smooth, erect, not rising higher than the vertex ; third joint 

 lanceolate, shorter than the second. Antennae long. Thorax brown 

 on each side in front. Leirs slender. Wings elongate, semihyaline, 

 with two brown oblique bands ; second band marginal. Fore wings 

 acute, with a brown costal stripe and with a transverse brown streak 

 at the end of the areolet ; an incomplete brown stripe near the 



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