586 DESCRIPTIONS OF AUSTRALIAN MICRO-LEPIDOPTERA, 



Batliurst (2300 feet), New South Wales ; in November, one 

 specimen. 



163. Zell. mystarcha, n.sp. 



$(^. 14-16 mm. Head white, sides of face pale ochreous. 

 Palpi white. Antennae grey-whitish, towards base white. Thorax 

 white, with a pale yellow stripe on each side of back, patagia pale 

 yellow except inner edge. Abdomen grey-whitish. Legs whitish, 

 anterior and middle pair infuscated. Forewings elongate, narrow, 

 costa moderately arched, apex acute, strongly produced, hind- 

 margin and inner margin continuous, nearly straight ; white or 

 yellowish-white ; a pale yellowish indistinct suffused subcostal 

 streak from base to costa at | ; an orange streak along submedian 

 fold from base to anal angle, well-defined above, suffused beneath ; 

 dorsal space beneath this more or less suffused with pale yellowish : 

 cilia pale greyish-ochreous, towards base tinged with orange, 

 terminal half beneath apex mixed with blackish, costal cilia 

 fuscous except on a white band above apex. Hindwings light 

 grey ; cilia pale greyish-ochreous. 



Campbelltown, Tasmania ; in December, nine specimens. 



164. Zell. citrina, n.sp, 

 ^$. 1 4-16 mm. Head white, centre of crown whitish-yellowish, 

 forehead whitish-orange. Palpi ochreous-whitish. Antennte grey- 

 whitish, towards base white. Thorax yellowish-white, patagia 

 more or less orange. Abdomen grey-whitish. Legs ochreous- 

 whitish, anterior pair dark fuscous, middle tibise infuscated. 

 Forewings elongate, narrow, costa moderately arched, apex acute, 

 strongly produced, hindmargin and inner margin continuous, 

 nearly straight ; in $ very pale whitish-yellow, unicolorous ; in 9 

 orange or ferruginous, costa narrowly white or yellowish-white 

 from base to f, inner margin rather broadly pale orange or 

 yellowish : cilia pale whitish-ochreous, at apex with a dark grey 

 spot on terminal half, in ^ basal half orange-tinged beneath apex, 

 in 5 basal half orange or ferruginous on costa and upper half of 

 hindmargin. Hindwings very pale grey; cilia whitish-grey- 

 ochreous. 



