BY E. MEYRICK, B.A. 1077 



dark fuscous streak along inner margin from base to anal angle, 

 attenuated at both extremities : cilia white, faintly ochreous- 

 tinged, on anal angle light fuscous. Hindwings broad-lanceolate, 

 acute, veins 3 and 4 from a point ; grey ; cilia whitish-ochreous. 

 Wirrabara Forest, South Australia ; four specimens in October. 



390. Ocyst. glacialis, n. sp. 



Parva, alis ant. candidis, macula dorsi postica parva, strigaque 

 marginis postici saturate fuscis ; post, dilute griseis. 



(J 13 mm. Head and palpi white, terminal joint almost as long 

 as second. Antenna?, thorax, and abdomen whitish-grey ; antenna] 

 ciliations 3. Legs dark grey, posterior pair whitish. Forewings 

 elongate, narrow, costa moderately arched, apex acute, hind- 

 margin faintly sinuate, extremely oblique shining white ; a 

 rather small subquadrate dark fuscous spot on inner margin 

 beyond middle ; a slender dark fuscous streak along hindmargin 

 from apex to anal angle : cilia whitish, mixed with dark fuscous 

 scales towards base. Hindwings bi-oad-lanceolate, acute, veins 3 

 and 4 widely remote, parallel ; light grey ; cilia ochreous-whitish. 



Mount Lofty, South Australia ; one specimen received from 

 Mr. E. Guest. 



391. Ocyst. crystalline/,, n. sp. 



Media, alis ant. candidis, striga dorsi bidentata, punctis disci 

 quattuor interdum obsoletis. strigula anguli analis erecta, strigaque 

 marginis postici saturate fuscis ; post, griseis. 



9 1 6-20 mm. Head yellowish-white or whitish-ochreous. Palpi 

 white, second joint externally grey except apex, terminal joint f 

 of second. Antennae grey. Thorax dark fuscous. Abdomen pale 

 yellowish - ochreous. Legs dark fuscous, posterior pair pale 

 yellowish-ochreous. Forewings elongate, narrow, costa moderately 

 arched, apex acute, hindmargin sinuate, very oblique ; shining 

 white, faintly ochreous-tinged, with dark fuscous markings ; a 

 moderate streak along inner margin from base to anal angle, 

 shortly protuberant upwards before middle and neai anal angle, 



