LEP1D0PTERA HETEROCERA. 1567 



marginata, spado marginali purpurascente fasciam angulosam 

 ferrugineam chalybceo inter lineatam includente ; anticce apice 

 subrotundatce, costa conspersa, puncto discali fusco chalybceo 

 notata. 



Male. Cinereous. Head brown. Antennae moderately pec- 

 tinated. Thorax and abdomen iridescent. Wings lurid, nearly 

 hyaline, very iridescent; exterior line black, dentate, bent, chaly- 

 beous-bordered ; marginal space dull purplish, with a ferruginous 

 acutely zigzag band, which includes a chalybeous line of like form. 

 Fore wings slightly rounded at the tips; costa speckled; discal 

 point brown, with a chalybeous mark. Length of the body 6 lines ; 

 of the wings 16 lines. 



a. Sarawak, Borneo. From Mr. Wallace's collection. 



Page 587. 

 Thetidea? radiata. 

 Mas. Viridis ; caput albido fasciatum ; palpi porrecti, caput 

 paullo super antes ; antennce subpectinatcs ; thorax albido J as- 

 ciatus ; abdomen albidum ; alee anticce acutce, lineis duulus 

 strigisque transversis subargenteis ; posticce albce^fasciis duabus 

 interruptis pallide viridescentibus. 



Male. Grass-green, paler beneath. Head with a whitish band. 

 Palpi porrect, stout, exteuding a little beyond the head ; third juint 

 conical, less than oue-fourlh of the length of the second. Antennae 

 very slightly pectinated. Thorax with a whitish band. Abdomen 

 whitish. Legs smooth ; hind tibiae with four rather short spurs. 

 Wings ample. Fore wings acute, with slightly silvery maikiugs ; 

 first line deeply angular ; second line zigzag in the middle ; streaks 

 between the lines le^s distinct than the marginal streaks. Hind 

 wings white, extending beyond the abdomen ; exterior and marginal 

 bands pale green, interrupted, the second much broader than the 

 first. Length of the body 6 lines ; of the wings 16 lines. 



a. North Hindostan. From Mr. Stevens' collection. 



Page 590. 

 Agathia lyosna&ia. 

 e. Hong Kong. Presented by J. C. Bowring, Esq. 



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