534 CATALOGUE OF 



Male, Glaucous-green. Palpi, sides of the thorax in front 

 and fore legs ochraceous. Antennae incrassated towards the base. 

 Wings with a black dot on each disk ; fringe cinereous ; under side 

 tinged with blackish, especially towards the borders. Fore wings 

 with a slender brown costal stripe, which is bordered with testaceous 

 hindward ; costa slightly incrassated a little before the middle. 

 Length of the body 'S\ lines ; of the wings 9 lines. 



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



Australasia. 



38. Margakonia Arcusalis. 



Foem. Alba ; palpi cervini, basi albi ; palpi maxillares breves, 

 cervini, albo fasciati ; antennce ochracece ; thorax antice cer- 

 vinus ; pedes anterior es ex parte cervini; alee nitentes ; an- 

 ticce costa lituraque discali \5-formi fuscescentibus, margine 

 exteriore fusco ; posticce margine exteriore subtestaceo. 



Female. White. Palpi fawn-colour, partly white towards the 

 base. Maxillary palpi fawn-colour, with a white band, less than 

 half the length of the labial palpi. Antenna? ochraceous. Thorax 

 fawn-colour in front. Anterior legs partly fawn-colour. Wings 

 very shining. Fore wings brownish along the costa, and with a 

 brownish U-shaped discal mark ; exterior border brown. Hind 

 wings slightly testaceous along the exterior border. Length of the 

 body 8 lines ; of the wings 18 lines. 



a. Moreton Bay. From Mr. Diggles' collection. 



Oceania. ) 



39. Maegaronta Tjt-i'ydalis. 



Mas. Albo-viridis ; antennce supra alba, basi non tumidce ,• palpi 

 supra fulvi ; thorax punctis duobus anticis fulvis; tibice an- 

 ticce basi albo fas ciatce ; abdominis fasciculus apicalis testaceo- 

 fuscus, basi nigricans ; alee fimbria subfulvescente-fuscce ; 

 anticce costa alba opaca fulvo lineata. 



Margarodes Thetydalis, Guen. Delt. et Pxjral. 308, 331. 



Otaheite. 



