150 ZOOLOGISCHE MEDEDEELINGEN — DEEL VI. 



ruginous suffusion beneath costa; two or three small indistinct whitish 

 dots on costa posteriorly: cilia fuscous. Hindwings fuscous; cilia light 

 greyish, with darker subbasal shade. 



Java, Preangor, 5000 feet (Sythoff) ; one specimen. 



Argyrotoxa dumigera n. sp. 



9 20 mm. Head and palpi pale ochreous-greyish. Thorax brown, outer 

 edge of patagia and posterior extremity darker-mixed. Forewings elon- 

 gate, costa strongly arched towards base, then almost straight, roughened 

 with scales, apex tolerably pointed, termen concave, rather oblique; violet- 

 brown, with pale silvery-grey gloss, suffusedly and irregularly striated 

 obliquely with olive-greenish-brown; a rather oblique irregular dark 

 purple-fuscous blackish-mixed fasciate streak from 1 / 5 of costa reaching 

 3 / 4 across wing, containing raised tufts in disc ; a similar oblique spot of 

 raised scales on fold beneath middle of wing; two minute blackish raised 

 dots obliquely placed towards costa before middle, and two others towards 

 apex; a short transverse blackish ridge-tuft on end of cell: cilia violet- 

 brownish mixed with whitish-grey. Hindwings light greyish, veins and 

 terminal edge darker; cilia whitish-grey. 



Java, Preangor, 5000 feet; one specimen. Nearest glaacopis, but 

 wings more elongate; superficially like early forms of Peronea. 



Protopterna citrophanes n. sp. 



9 14 mm. Head, palpi, and thorax brownish-ochreous, palpi 4, thora- 

 cic crest ferruginous-ochreous. Abdomen grey. Forewings moderate, pos- 

 teriorly dilated, costa gently arched, apex obtuse, termen slightly sinuate, 

 somewhat oblique; brownish-ochreous, dorsal scale-projection brighter; 

 costal edge indistinctly strigulated with grey; two or three irregular 

 transverse leaden lines near base not reaching dorsum, surrounded by 

 ferruginous-brownish suffusion; an oblique fasciate streak of ferruginous- 

 brownish suffusion from dorsum at ! / 4 reaching half across wing; two 

 indistinct pale glistening violet-greyish transverse lines about r / 3 , angu- 

 lated in middle ; a very undefined broad oblique fascia of ferruginous- 

 brownish suffusion from middle of costa reaching half across wing, obscu- 

 rely confluent with similar broad suffusion extending along termen; an 

 indistinct short pale leaden streak from costa at 2 / 3 , and small spot beyond 

 this: cilia grey, on tornus ferruginous-ochreous (imperfect). Hindwings 

 grey, darker towards termen, with an undefined median longitudinal patch 

 of pale yellowish suffusion extending from base to 2 / 3 ; cilia whitish- 

 yellowish with grey subbasal shade (imperfect). 



Java, Preangor, 5000 feet (Anthony); one specimen. 



